Filed Pursuant to Rule 433

Registration No. 333-202524

July 14, 2016

FREE WRITING PROSPECTUS

(To Prospectus dated March 5, 2015,

Prospectus Supplement dated March 5, 2015 and

Equity Index Underlying Supplement dated March 5, 2015)

HSBC USA Inc.
Buffered Notes with Fixed
Semi-Annual Coupons,
Linked to the S&P 500^® Index

4 Buffered Notes with Fixed Semi-Annual Coupons linked to the S&P 500^® Index

4 A term of 4.5 years

4 Semi-annual coupon payments of 4.80% per annum (2.40% paid semi-annually) of the Principal Amount

4 You will not participate in any appreciation in the level of the reference asset

4 Repayment of principal at maturity if the return of the reference asset is greater than or equal to
the buffer level

4 If the reference return is less than the buffer level of [-18% to -22%] (to be determined on the Trade Date), you will lose approximately [1.2195% to 1.2821%] (to be determined on the Trade Date) for each 1% that the reference return is below the buffer level, with up to 100% of your principal amount at risk

4 All payments on the Notes are subject to the credit risk of HSBC USA Inc.

The Buffered Notes with Fixed Semi-Annual Coupons (each a “Note” and collectively the “Notes") offered hereunder will not be listed on any U.S. securities exchange or automated quotation system.

Neither the U.S. Securities and Exchange Commission (the “SEC”) nor any state securities commission has approved or disapproved of the Notes or passed upon the accuracy or the adequacy of this document, the accompanying prospectus, prospectus supplement or Equity Index Underlying Supplement. Any representation to the contrary is a criminal offense. We have appointed HSBC Securities (USA) Inc., an affiliate of ours, as the agent for the sale of the Notes. HSBC Securities (USA) Inc. will purchase the Notes from us for distribution to other registered broker-dealers or will offer the Notes directly to investors. In addition, HSBC Securities (USA) Inc. or another of its affiliates or agents may use the pricing supplement to which this free writing prospectus relates in market-making transactions in any Notes after their initial sale. Unless we or our agent informs you otherwise in the confirmation of sale, the pricing supplement to which this free writing prospectus relates is being used in a market-making transaction. See “Supplemental Plan of Distribution (Conflicts of Interest)” on page FWP-14 of this free writing prospectus.

The Estimated Initial Value of the Notes on the Pricing Date is expected to be between $950 and $1,000 per Note, which may be less than the price to public. The market value of the Notes at any time will reflect many factors and cannot be predicted with accuracy. See “Estimated Initial Value” on page FWP-5 and “Risk Factors” beginning on page FWP-9 of this document for additional information.

Investment in the Notes involves certain risks. You should refer to “Risk Factors” beginning on page FWP-8 of this document, page S-3 of the accompanying prospectus supplement and page S-1 of the accompanying Equity Index Underlying Supplement.

	Price to Public	Underwriting Discount1	Proceeds to Issuer
Per Note	$1,000
Total

¹ Fee based accounts purchasing the Notes will pay a purchase price of $1,000 per Note, and the agent with respect to sales made to such accounts will forgo any fees. See “Supplemental Plan of Distribution (Conflicts of Interest)” on page FWP-14 of this free writing prospectus.

The Notes:

Are Not FDIC Insured Are Not Bank Guaranteed May Lose Value

HSBC USA Inc.

Buffered Notes with Fixed Semi-Annual Coupons

Linked to the S&P 500^® Index

Indicative Terms*

Principal Amount	$1,000 per Note
Term	4.5 years
Reference Asset	S&P 500® Index (“SPX”)
Coupon Rate	4.80% per annum (2.40% paid semi-annually) of the Principal Amount
Buffer Level	[-18% to -22%] (to be determined on the Trade Date)
Payment at Maturity per Note:	On the Maturity Date, for each Note, we will pay you the Final Settlement Value in addition to the final coupon payment.
Final Settlement Value:	If the Reference Return is greater than or equal to the Buffer Level: $1,000 (zero return). If the Reference Return is less than the Buffer Level: $1,000 + [$1,000 × ((Reference Return + [18%-22%]) x Downside Leverage Factor)]. If the Reference Return is less than the Buffer Level, you will lose approximately [1.2195% to 1.2821%] (to be determined on the Trade Date) of the Principal Amount of your Notes for every 1% decline in the Final Level as compared to the Initial Level below [18%-22%]. If the Reference Return is less than the Buffer Level, you could lose up to 100% of the Principal Amount at maturity.
Downside Leverage Factor:	Approximately [1.2195x to 1.2821x] (to be determined on the Trade Date)
Reference Return	Final Level – Initial Level           Initial Level
Initial Level	See page FWP-4
Final Level	See page FWP-4
Coupon Payment Dates	See page FWP-5
CUSIP/ISIN	40433URT5 / US40433URT50
Trade Date	August 2, 2016
Pricing Date	August 2, 2016
Original Issue Date	August 5, 2016
Final Valuation Date	February 2, 2021
Maturity Date	February 5, 2021

* As more fully described beginning on page FWP-4.

The Notes

The Buffered Notes with Fixed Semi-Annual Coupons are designed for investors who believe the Reference Asset will not depreciate over the term of the Notes by more than [18% to 22%] (to be determined on the Trade Date) and who seek fixed semi-annual coupon payments, regardless of the performance of the Reference Asset. On the Final Valuation Date, if the Reference Return is below the Buffer Level, then you will lose approximately [1.2195% to 1.2821%] (to be determined on the Trade Date) of the Principal Amount of your Notes for every 1% decline in the Reference Asset beyond [-18% to -22%]. You could lose all of your initial investment at maturity. In addition, you will not participate in any increase in the level of the Reference Asset.

The offering period for the Notes is through August 2, 2016

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Information about the Reference Asset

The S&P 500® Index (“SPX”)
The SPX is a capitalization-weighted index of 500 U.S. stocks. It is designed to measure performance of the broad domestic economy through changes in the aggregate market value of 500 stocks representing all major industries. The top 5 industry groups by market capitalization as of June 30, 2016 were: Information Technology, Financials, Health Care, Consumer Discretionary and Consumer Staples.

The graph above illustrates the daily performance of the Reference Asset from January 1, 2008 through July 12, 2016. The closing levels in the graph above were obtained from the Bloomberg Professional^® Service. Past performance is not necessarily an indication of future results. For further information on the Reference Asset please see “The S&P 500^® Index” on page FWP-12 and in the accompanying Equity Index Underlying Supplement. We have derived all disclosure regarding the Reference Asset from publicly available information. Neither HSBC USA Inc. nor any of its affiliates have undertaken any independent review of, or made any due diligence inquiry with respect to, the publicly available information about the Reference Asset.

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HSBC USA Inc.

Buffered Notes with Fixed Semi-Annual Coupons

Linked to the S&P 500^® Index

The offering of the Notes will have the terms described in this free writing prospectus and the accompanying Equity Index Underlying Supplement, prospectus supplement and prospectus. If the terms of the Notes offered hereby are inconsistent with those described in the accompanying Equity Index Underlying Supplement, prospectus supplement or prospectus, the terms described in this free writing prospectus shall control.

This free writing prospectus relates to an offering of Notes linked to the performance of the S&P 500^® Index (the “Reference Asset”). The purchaser of a Note will acquire a senior unsecured debt security of HSBC USA Inc. as described below. The following key terms relate to the offering of Notes:

Issuer:	HSBC USA Inc.
Principal Amount:	$1,000 per Note
Reference Asset:	The S&P 500® Index (Ticker: SPX)
Trade Date:	August 2, 2016
Pricing Date:	August 2, 2016
Original Issue Date:	August 5, 2016
Final Valuation Date:	February 2, 2021, subject to adjustment as described under “Additional Terms of the Notes—Valuation Dates” in the accompanying Equity Index Underlying Supplement.
Maturity Date:	3 business days after the Final Valuation Date, and expected to be February 5, 2021. The Maturity Date is subject to adjustment as described under “Additional Terms of the Notes—Coupon Payment Dates, Call Payment Dates and Maturity Date” in the accompanying Equity Index Underlying Supplement.
Payment at Maturity:	On the Maturity Date, for each Note, we will pay you the Final Settlement Value in addition to the final coupon payment.
Final Settlement Value:	If the Reference Return is greater than or equal to the Buffer Level, you will receive $1,000 per $1,000 Principal Amount of Notes (zero return). If the Reference Return is less than the Buffer Level, you will receive a cash payment on the Maturity Date, per $1,000 Principal Amount of Notes, calculated as follows: $1,000 + [$1,000 × ((Reference Return + [18% to 22%]) x Downside Leverage Factor)]. Under these circumstances, you will lose approximately [1.2195% to 1.2821%] (to be determined on the Trade Date) of the Principal Amount of your Notes for each 1% that the Reference Return is below the Buffer Level. For example, if the Reference Return is -60%, you will suffer a [48.7179% to 51.2195%] loss and receive [48.7805% to 51.2821%] of the Principal Amount at maturity. If the Reference Return is less than the Buffer Level, you could lose up to 100% of your investment at maturity. All payments on the notes are subject to our credit risk.
Reference Return:	The quotient, expressed as a percentage, calculated as follows:
	Final Level – Initial Level Initial Level
Buffer Level:	[-18% to -22%] (to be determined on the Trade Date).
Downside Leverage Factor:	Approximately [1.2195x to 1.2821x] (to be determined on the Trade Date)
Initial Level:	The Official Closing Level of the Reference Asset on the Pricing Date.
Final Level:	The Official Closing Level of the Reference Asset on the Final Valuation Date.
Coupon Rate:	4.80% per annum (2.40% paid semi-annually) of the Principal Amount.
Coupon Payment Dates:	The 5th day of each February and August, commencing on February 5, 2017, up to and including the Maturity Date. The Coupon Payment Dates are subject to postponement as described under “Additional Terms of the Notes—Coupon Payment Dates, Call Payment Dates and Maturity Date” in the accompanying Equity Index Underlying Supplement and “Payments on the Notes—Coupon” beginning on page FWP-6 below.

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Official Closing Level:	The closing level of the Reference Asset on any scheduled trading day as determined by the calculation agent based upon the level displayed on Bloomberg Professional® service page “SPX <INDEX>” or on any successor page on the Bloomberg Professional® service or any successor service, as applicable.
CUSIP/ISIN:	40433URT5 / US40433URT50
Form of Notes:	Book-Entry
Calculation Agent:	HSBC USA Inc. or one of its affiliates.
Listing:	The Notes will not be listed on any U.S. securities exchange or quotation system.
Estimated Initial Value:	The Estimated Initial Value of the Notes may be less than the price you pay to purchase the Notes. The Estimated Initial Value does not represent a minimum price at which we or any of our affiliates would be willing to purchase your Notes in the secondary market, if any, at any time. The Estimated Initial Value will be calculated on the Pricing Date and will be set forth in the pricing supplement to which this free writing prospectus relates. See “Risk Factors — The Estimated Initial Value of the Notes, which will be determined by us on the Pricing Date, may be less than the price to public and may differ from the market value of the Notes in the secondary market, if any.”

The Trade Date, the Pricing Date and the other dates set forth above are subject to change, and will be set forth in the final pricing supplement relating to the Notes.

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General

This free writing prospectus relates to an offering of Notes linked to the Reference Asset. The purchaser of a Note will acquire a senior unsecured debt security of HSBC USA Inc. We reserve the right to withdraw, cancel or modify the offering and to reject orders in whole or in part. Although the offering of Notes relates to the Reference Asset, you should not construe that fact as a recommendation as to the merits of acquiring an investment linked to the Reference Asset or any component security included in the Reference Asset or as to the suitability of an investment in the Notes.

You should read this document together with the prospectus dated March 5, 2015, the prospectus supplement dated March 5, 2015 and the Equity Index Underlying Supplement dated March 5, 2015. If the terms of the Notes offered hereby are inconsistent with those described in the accompanying prospectus, prospectus supplement or Equity Index Underlying Supplement, the terms described in this free writing prospectus shall control. You should carefully consider, among other things, the matters set forth in “Risk Factors” beginning on page FWP-8 of this free writing prospectus, page S-1 of the prospectus supplement and page S-2 of the Equity Index Underlying Supplement, as the Notes involve risks not associated with conventional debt securities. We urge you to consult your investment, legal, tax, accounting and other advisors before you invest in the Notes. As used herein, references to the “Issuer”, “HSBC”, “we”, “us” and “our” are to HSBC USA Inc.

HSBC has filed a registration statement (including a prospectus, prospectus supplement and Equity Index Underlying Supplement) with the SEC for the offering to which this free writing prospectus relates. Before you invest, you should read the prospectus, prospectus supplement and Equity Index Underlying Supplement in that registration statement and other documents HSBC has filed with the SEC for more complete information about HSBC and this offering. You may get these documents for free by visiting EDGAR on the SEC’s web site at www.sec.gov. Alternatively, HSBC Securities (USA) Inc. or any dealer participating in this offering will arrange to send you the prospectus, prospectus supplement and Equity Index Underlying Supplement if you request them by calling toll-free 1-866-811-8049.

You may also obtain:

4 The Equity Index Underlying Supplement at: http://www.sec.gov/Archives/edgar/data/83246/000114420415014327/v403626_424b2.htm

4 The prospectus supplement at: http://www.sec.gov/Archives/edgar/data/83246/000114420415014311/v403645_424b2.htm

4 The prospectus at: http://www.sec.gov/Archives/edgar/data/83246/000119312515078931/d884345d424b3.htm

We are using this free writing prospectus to solicit from you an offer to purchase the Notes. You may revoke your offer to purchase the Notes at any time prior to the time at which we accept your offer by notifying HSBC Securities (USA) Inc. We reserve the right to change the terms of, or reject any offer to purchase, the Notes prior to their issuance. In the event of any material changes to the terms of the Notes, we will notify you.

Payments on the Notes

Payment at Maturity

On the Maturity Date, for each Note you hold, we will pay you the Final Settlement Value plus the final coupon payment. The Final Settlement Value, which is an amount in cash, is determined as follows:

4 If the Reference Return is greater than or equal to the Buffer Level, you will receive $1,000 per $1,000 Principal Amount of Notes (zero return).

4 If the Reference Return is less than the Buffer Level, you will receive a cash payment on the Maturity Date, per $1,000 Principal Amount of Notes, calculated as follows:

$1,000 + [$1,000 × ((Reference Return + [18% to 22%]) x Downside Leverage Factor].

Under these circumstances, you will lose approximately [1.2195% to 1.2821%] (to be determined on the Trade Date) of the Principal Amount of your Notes for every 1% that the Reference Return is below the Buffer Level. For example, if the Reference Return is -60%, you will suffer a [48.7179% to 51.2195%] loss and receive [48.7805% to 51.2821%] of the Principal Amount at maturity, subject to the credit risk of HSBC. You should be aware that if the Reference Return is less than the Buffer Level, you could lose up to 100% of your investment at maturity.

Coupon

On each Coupon Payment Date, for each $1,000 Principal Amount of Notes, you will be paid an amount equal to the product of (a) $1,000 multiplied by (b) the Coupon Rate. The expected Coupon Payment Dates are the 5^th day of each February and August, commencing on February 5, 2017, up to and including the Maturity Date. If any Coupon Payment Date falls on a day that is not a business day, the related coupon payment will be made on the immediately succeeding business day. In the case of the final Coupon Payment Date that is also the Maturity Date, in the event the Maturity Date is postponed as described under “Additional Terms of the Notes—Coupon Payment Dates, Call Payment Dates and Maturity Date” in the accompanying Equity Index Underlying Supplement, such final Coupon Payment Date will be postponed until the postponed Maturity Date. In no event, however, will any additional interest accrue on the Notes as a result of any of the foregoing postponements. For information regarding the record dates applicable to the Coupons paid on the Notes, please see the section entitled “Description of Notes — Interest and Principal Payments — Recipients of Interest Payments” on page S-12 in the accompanying prospectus supplement.

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Calculation Agent

We or one of our affiliates will act as calculation agent with respect to the Notes.

Reference Sponsor

S&P Dow Jones Indices LLC, a part of McGraw-Hill Financial, is the reference sponsor of the Reference Asset.

Investor Suitability

The Notes may be suitable for you if:

4 You seek an investment that will pay a periodic coupon, and that will return the principal amount if the Reference Asset does not depreciate by more than [18% to 22%] (to be determined on the Trade Date).

4 You are willing to invest in the Notes based on the fact that your maximum potential return is the coupon being offered with respect to the Notes.

4 You are willing to make an investment that is exposed to the negative Reference Return on an approximately [1.2195 to 1.2821]-to-1 basis (to be determined on the Trade Date) for each percentage point that the Reference Return is below the Buffer Level.

4 You understand that you may lose your entire Principal Amount.

4 You are willing to invest in the Notes based on the Coupon Rate of 4.80% per annum (2.40% paid semi-annually) of the Principal Amount.

4 You are willing to accept the risk and return profile of the Notes versus conventional debt securities with comparable maturities issued by HSBC or another issuer with a similar credit rating.

4 You are willing to forgo distributions paid to holders of the stocks included in the Reference Asset.

4 You do not seek an investment for which there is an active secondary market.

4 You are willing to hold the Notes to maturity.

4 You are comfortable with the creditworthiness of HSBC, as issuer of the Notes.

The Notes may not be suitable for you if:

4 You believe the Reference Return will be less than the Buffer Level on the Final Valuation Date.

4 You are unwilling to invest in the Notes based on the fact that your maximum potential return is the coupon being offered with respect to the Notes.

4 You are unwilling to make an investment that is exposed to the negative Reference Return on an approximately [1.2195 to 1.2821]-to-1 basis (to be determined on the Trade Date) for each percentage point that the Reference Return is below the Buffer Level.

4 You are unwilling to invest in the Notes based on the Coupon Rate of 4.80% per annum (2.40% paid semi-annually) of the Principal Amount.

4 You seek an investment that provides a full return of principal.

4 You prefer the lower risk, and therefore accept the potentially lower returns, of conventional debt securities with comparable maturities issued by HSBC or another issuer with a similar credit rating.

4 You prefer to receive the distributions paid to holders of the stocks included in the Reference Asset.

4 You seek an investment for which there will be an active secondary market.

4 You are unable or unwilling to hold the Notes to maturity.

4 You are not willing or are unable to assume the credit risk associated with HSBC, as issuer of the Notes.

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Risk Factors

We urge you to read the section “Risk Factors” beginning on page S-1 in the accompanying prospectus supplement and on page S-2 of the accompanying Equity Index Underlying Supplement. Investing in the Notes is not equivalent to investing directly in any of the stocks comprising the Reference Asset. You should understand the risks of investing in the Notes and should reach an investment decision only after careful consideration, with your advisors, of the suitability of the Notes in light of your particular financial circumstances and the information set forth in this free writing prospectus and the accompanying Equity Index Underlying Supplement, prospectus supplement and prospectus.

In addition to the risks discussed below, you should review “Risk Factors” in the accompanying Equity Index Underlying Supplement and prospectus supplement, including the explanation of risks relating to the Notes described in the following sections:

4 “— Risks Relating to All Note Issuances” in the prospectus supplement; and

4 “— General Risks Related to Indices” in the Equity Index Underlying Supplement.

You will be subject to significant risks not associated with conventional fixed-rate or floating-rate debt securities.

Your investment in the Notes may result in a loss.

You will be exposed to the decline in the Final Level from the Initial Level beyond the Buffer Level of [-18% to -22%] (to be determined on the Trade Date). If the Reference Asset declines by more than the Buffer Level,you will lose approximately [1.2195% to 1.2821%] (to be determined on the Trade Date) of the Principal Amount of your Notes for every 1% that the Reference Return is below the Buffer Level.Accordingly, if the Reference Return is below [-18% to -22%], your Final Settlement Value will be less than the Principal Amount of your Notes. You could lose all of your investment at maturity if the Reference Return is less than the Buffer Level.

You will not participate in any appreciation in the level of the Reference Asset.

The Notes will not pay more than the Principal Amount, plus any unpaid coupon payment, at maturity. Even if the Final Return of the Reference Asset is greater than zero, you will not participate in that appreciation. Assuming the Notes are held to maturity, the maximum amount payable with respect to the Notes will not exceed the sum of the Principal Amount plus any coupon payments. Under no circumstances, regardless of the extent to which the level of the Reference Asset, will your return exceed the total amount of the coupon payments. In some cases, you may earn significantly less by investing in the Notes than you would have earned by investing in an instrument directly linked to the performance of the Reference Asset, or by investing directly in the securities included in the Reference Asset.

The amount payable on the Notes is not linked to the level of the Reference Asset at any time other than the Final Valuation Date.

The Final Level will be based on the Official Closing Level of the Reference Asset on the Final Valuation Date, subject to postponement for non-trading days and certain market disruption events. Even if the level of the Reference Asset appreciates during the term of the Notes other than on the Final Valuation Date but then decreases on the Final Valuation Date to a level that is less than [78% to 82%] of the Initial Level, the Final Settlement Value may be less, and may be significantly less, than it would have been had the Final Settlement Value been linked to the level of the Reference Asset prior to such decrease. Although the actual level of the Reference Asset on the Maturity Date or at other times during the term of the Notes may be higher than the Final Level, the Final Settlement Value will be based solely on the Official Closing Level of the Reference Asset on the Final Valuation Date.

Credit risk of HSBC USA Inc.

The Notes are senior unsecured debt obligations of the issuer, HSBC, and are not, either directly or indirectly, an obligation of any third party. As further described in the accompanying prospectus supplement and prospectus, the Notes will rank on par with all of the other unsecured and unsubordinated debt obligations of HSBC, except such obligations as may be preferred by operation of law. Any payment to be made on the Notes, including any return of principal at maturity and the coupons payable, depends on the ability of HSBC to satisfy its obligations as they come due. As a result, the actual and perceived creditworthiness of HSBC may affect the market value of the Notes and, in the event HSBC were to default on its obligations, you may not receive the amounts owed to you under the terms of the Notes.

No dividend payments or voting rights.

As a holder of the Notes, you will not have voting rights or rights to receive cash dividends or other distributions or other rights that holders of the stocks comprising the Reference Asset would have.

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Changes that affect the Reference Asset may affect the market value of the Notes and the amount you will receive at maturity.

The policies of the reference sponsor of the Reference Asset concerning additions, deletions and substitutions of the constituents comprising the Reference Asset and the manner in which the reference sponsor takes account of certain changes affecting those constituents may affect the level of the Reference Asset. The policies of the reference sponsor with respect to the calculation of the Reference Asset could also affect the level of the Reference Asset. The reference sponsor may discontinue or suspend calculation or dissemination of the Reference Asset. Any such actions could affect the value of the Notes and their return.

The Notes are not insured or guaranteed by any governmental agency of the United States or any other jurisdiction.

The Notes are not deposit liabilities or other obligations of a bank and are not insured or guaranteed by the Federal Deposit Insurance Corporation or any other governmental agency or program of the United States or any other jurisdiction. An investment in the Notes is subject to the credit risk of HSBC, and in the event that HSBC is unable to pay its obligations as they become due, you may not receive the full amount payable on the Notes.

The Estimated Initial Value of the Notes, which will be determined by us on the Pricing Date, may be less than the price to public and may differ from the market value of the Notes in the secondary market, if any.

The Estimated Initial Value of the Notes will be calculated by us on the Pricing Date and may be less than the price to public. The Estimated Initial Value will reflect our internal funding rate, which is the borrowing rate we pay to issue market-linked securities, as well as the mid-market value of the embedded derivatives in the Notes. This internal funding rate is typically lower than the rate we would use when we issue conventional fixed or floating rate debt securities. As a result of the difference between our internal funding rate and the rate we would use when we issue conventional fixed or floating rate debt securities, the Estimated Initial Value of the Notes may be lower if it were based on the prices at which our fixed or floating rate debt securities trade in the secondary market. In addition, if we were to use the rate we use for our conventional fixed or floating rate debt issuances, we would expect the economic terms of the Notes to be more favorable to you. We will determine the value of the embedded derivatives in the Notes by reference to our or our affiliates’ internal pricing models. These pricing models consider certain assumptions and variables, which can include volatility and interest rates. Different pricing models and assumptions could provide valuations for the Notes that are different from our Estimated Initial Value. These pricing models rely in part on certain forecasts about future events, which may prove to be incorrect. The Estimated Initial Value does not represent a minimum price at which we or any of our affiliates would be willing to purchase your Notes in the secondary market (if any exists) at any time.

The price of your Notes in the secondary market, if any, immediately after the Pricing Date may be less than the price to public.

The price to public takes into account certain costs. These costs, which will be used or retained by us or one of our affiliates, include the underwriting discount, our affiliates’ projected hedging profits (which may or may not be realized) for assuming risks inherent in hedging our obligations under the Notes, and the costs associated with structuring and hedging our obligations under the Notes. If you were to sell your Notes in the secondary market, if any, the price you would receive for your Notes may be less than the price you paid for them because secondary market prices will not take into account these costs. The price of your Notes in the secondary market, if any, at any time after issuance will vary based on many factors, including the level of the Reference Asset and changes in market conditions, and cannot be predicted with accuracy. The Notes are not designed to be short-term trading instruments, and you should, therefore, be able and willing to hold the Notes to maturity. Any sale of the Notes prior to maturity could result in a loss to you.

If we were to repurchase your Notes immediately after the Original Issue Date, the price you receive may be higher than the Estimated Initial Value of the Notes.

Assuming that all relevant factors remain constant after the Original Issue Date, the price at which HSBC Securities (USA) Inc. may initially buy or sell the Notes in the secondary market, if any, and the value that we may initially use for customer account statements, if we provide any customer account statements at all, may exceed the Estimated Initial Value on the Pricing Date for a temporary period expected to be approximately 11 months after the Original Issue Date. This temporary price difference may exist because, in our discretion, we may elect to effectively reimburse to investors a portion of the estimated cost of hedging our obligations under the Notes and other costs in connection with the Notes that we will no longer expect to incur over the term of the Notes. We will make such discretionary election and determine this temporary reimbursement period on the basis of a number of factors, including the tenor of the Notes and any agreement we may have with the distributors of the Notes. The amount of our estimated costs which we effectively reimburse to investors in this way may not be allocated ratably throughout the reimbursement period, and we may discontinue such reimbursement at any time or revise the duration of the reimbursement period after the Original Issue Date of the Notes based on changes in market conditions and other factors that cannot be predicted.

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The Notes lack liquidity.

The Notes will not be listed on any securities exchange. HSBC Securities (USA) Inc. is not required to offer to purchase the Notes in the secondary market, if any exists. Even if there is a secondary market, it may not provide enough liquidity to allow you to trade or sell the Notes easily. Because other dealers are not likely to make a secondary market for the Notes, the price at which you may be able to trade your Notes is likely to depend on the price, if any, at which HSBC Securities (USA) Inc. is willing to buy the Notes.

Potential conflicts of interest may exist.

HSBC and its affiliates play a variety of roles in connection with the issuance of the Notes, including acting as calculation agent and hedging our obligations under the Notes. In performing these duties, the economic interests of the calculation agent and other affiliates of ours are potentially adverse to your interests as an investor in the Notes. We will not have any obligation to consider your interests as a holder of the Notes in taking any action that might affect the value of your Notes.

Uncertain tax treatment.

For a discussion of certain of the U.S. federal income tax consequences of your investment in a Note, please see the discussion under “U.S. Federal Income Tax Considerations” herein and the discussion under “U.S. Federal Income Tax Considerations” in the accompanying prospectus supplement.

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Illustrative Examples

The following table and examples are provided for illustrative purposes only and are hypothetical. They do not purport to be representative of every possible scenario concerning increases or decreases in the level of the Reference Asset relative to its Initial Level. We cannot predict the Final Level of the Reference Asset. The assumptions we have made in connection with the illustrations set forth below may not reflect actual events. You should not take this illustration or these examples as an indication or assurance of the expected performance of the Reference Asset or the return on your Notes. The Final Settlement Value may be less than the amount that you would have received from a conventional debt security with the same stated maturity, including those issued by HSBC. The numbers appearing in the table below and following examples have been rounded for ease of analysis.

The table below illustrates the total payment on the Notes on a $1,000 investment in the Notes for a hypothetical range of performances for the Reference Return from -100% to +75%. The following results are based solely on the assumptions outlined below. The “Hypothetical Total Return on the Notes” as used below is the number, expressed as a percentage, that results from comparing the “Hypothetical Total Payment on the Notes” per $1,000 Principal Amount of Notes to $1,000. The potential returns described here assume that your Notes are held to maturity. You should consider carefully whether the Notes are suitable to your investment goals. The following table and examples assume the following:

4	Principal Amount:	$1,000
4	Term	4.5 years
4	Coupon Rate:	4.80% per annum (2.40% paid semi-annually) of the Principal Amount
4	Hypothetical Buffer Level*:	-20% (the midpoint of the Buffer Level range of -18% to -22%)
4	Hypothetical Downside Leverage Factor*:	1.25x

*The actual Buffer Level and Downside Leverage Factor will be determined on the Trade Date.

Hypothetical Reference Return	Total Coupon Paid Over the Term of the Notes	Hypothetical Final Settlement Value	Hypothetical Total Payment on the Notes	Hypothetical Total Return on the Notes
75%	$216.00	$1,000.00	$1,216.00	21.60%
65%	$216.00	$1,000.00	$1,216.00	21.60%
55%	$216.00	$1,000.00	$1,216.00	21.60%
45%	$216.00	$1,000.00	$1,216.00	21.60%
35%	$216.00	$1,000.00	$1,216.00	21.60%
25%	$216.00	$1,000.00	$1,216.00	21.60%
20%	$216.00	$1,000.00	$1,216.00	21.60%
10%	$216.00	$1,000.00	$1,216.00	21.60%
0%	$216.00	$1,000.00	$1,216.00	21.60%
-5%	$216.00	$1,000.00	$1,216.00	21.60%
-10%	$216.00	$1,000.00	$1,216.00	21.60%
-15%	$216.00	$1,000.00	$1,216.00	21.60%
-20%	$216.00	$1,000.00	$1,216.00	21.60%
-30%	$216.00	$875.00	$1,091.00	9.10%
-40%	$216.00	$750.00	$966.00	-3.40%
-50%	$216.00	$625.00	$841.00	-15.90%
-60%	$216.00	$500.00	$716.00	-28.40%
-70%	$216.00	$375.00	$591.00	-40.90%
-80%	$216.00	$250.00	$466.00	-53.40%
-90%	$216.00	$125.00	$341.00	-65.90%
-100%	$216.00	$0.00	$216.00	-78.40%

FWP-11

The following examples indicate how the total payment on the notes would be calculated with respect to a hypothetical $1,000 investment in the Notes.

Example 1: The Reference Return is 10%.

Reference Return:	10%
Total Return on the Notes:	21.60%

Because the Reference Return is greater than the Buffer Level, the Final Settlement Value would be $1,000 per $1,000 Principal Amount of Notes.

Therefore, with the total coupon payments of $216 over the term of the Notes, the total payment on the Notes is $1,216.

Example 1 shows that on the Maturity Date you will receive the return of your principal investment if the Reference Return is greater than the Buffer Level. In addition, over the term of the Notes you will receive total coupon payments of $216, regardless of the performance of the Reference Asset.

Example 2: The Reference Return is -5.00%.

Reference Return:	-5%
Total Return on the Notes:	21.60%

Because the Reference Return is greater than the Buffer Level, the Final Settlement Value would be $1,000 per $1,000 Principal Amount of Notes.

Therefore, with the total coupon payments of $216 over the term of the Notes, the total payment on the Notes is $1,216.

Example 2 shows that on the Maturity Date you will receive the return of your principal investment if the Reference Return is greater than the Buffer Level, even if the Reference Return is less than zero. In addition, over the term of the Notes you will receive total coupon payments of $216, regardless of the performance of the Reference Asset.

Example 3: The Reference Return is -80%.

Reference Return:	-80%
Total Return on the Notes:	-53.40%

Here, the Reference Return is -80%. Because the Reference Return is less than the hypothetical Buffer Level of -20%, the Final Settlement Value would be $250.00 per $1,000 Principal Amount of Notes, calculated as follows:

$1,000 + [$1,000 × ((Reference Return + 20%) x Downside Leverage Factor)]

= $1,000 + [$1,000 × ((-80% + 20%) x 1.25)]

= $250

Therefore, with the total coupon payments of $216 over the term of the Notes, the total payment on the Notes is $466.

Example 3 shows that you will lose 1.25% of the Principal Amount of your Notes for every 1% decline in the Reference Asset beyond the hypothetical Buffer Level of -20%. YOU MAY LOSE ALL OF THE PRINCIPAL AMOUNT OF YOUR NOTES AT MATURITY. In addition, over the term of the Notes you will receive total coupon payments of $216, regardless of the performance of the Reference Asset.

FWP-12

THE S&P 500® Index (“SPX”)

Description of the SPX The SPX is a capitalization-weighted index of 500 U.S. stocks. It is designed to measure performance of the broad domestic economy through changes in the aggregate market value of 500 stocks representing all major industries. The top 5 industry groups by market capitalization as of June 30, 2016 were: Information Technology, Financials, Health Care, Consumer Discretionary and Consumer Staples. For more information about the SPX, see “The S&P 500® Index” beginning on page S-44 of the accompanying Equity Index Underlying Supplement.

Historical Performance of the SPX The following graph sets forth the historical performance of the SPX based on the daily historical closing levels from January 1, 2008 through July 12, 2016. We obtained the closing levels below from the Bloomberg Professional® service. We have not undertaken any independent review of, or made any due diligence inquiry with respect to, the information obtained from the Bloomberg Professional® service.

The historical levels of the SPX should not be taken as an indication of future performance, and no assurance can be given as to the Official Closing Level of the SPX on the Final Valuation Date.

FWP-13

Events of Default and Acceleration

If the Notes have become immediately due and payable following an Event of Default (as defined in the accompanying prospectus) with respect to the Notes, the calculation agent will determine (i) the accelerated Final Settlement Value due and payable in the same general manner as described in “Final Settlement Value” in this free writing prospectus and (ii) any accrued but unpaid interest payable based upon the Coupon Rate calculated on the basis of a 360-day year consisting of twelve 30-day months. In such a case, the third scheduled trading day immediately preceding the date of acceleration will be used as the Final Valuation Date for purposes of determining the accelerated Reference Return. If a Market Disruption Event exists with respect to the Reference Asset on that scheduled trading day, then the accelerated Final Valuation Date will be postponed for up to five scheduled trading days (in the same general manner used for postponing the originally scheduled Final Valuation Date). The accelerated Maturity Date will be the fifth business day following such accelerated postponed Final Valuation Date.

If the Notes have become immediately due and payable following an Event of Default, you will not be entitled to any additional payments with respect to the Notes. For more information, see “Description of Debt Securities — Senior Debt Securities — Events of Default” in the accompanying prospectus.

Supplemental Plan of Distribution (Conflicts of Interest)

We have appointed HSBC Securities (USA) Inc., an affiliate of HSBC, as the agent for the sale of the Notes. Pursuant to the terms of a distribution agreement, HSBC Securities (USA) Inc. will purchase the Notes from HSBC at the price to public less the underwriting discount set forth on the cover page of the pricing supplement to which this free writing prospectus relates, for distribution to other registered broker dealers or will offer the Notes directly to investors. HSBC Securities (USA) Inc. proposes to offer the Notes at the price to public set forth on the cover page of this free writing prospectus. Fee based accounts purchasing the Notes will pay a purchase price of $1,000 per Note, and the agent with respect to sales made to such accounts will forgo any fees.

An affiliate of HSBC has paid or may pay in the future an amount to broker-dealers in connection with the costs of the continuing implementation of systems to support the Notes.

In addition, HSBC Securities (USA) Inc. or another of its affiliates or agents may use the pricing supplement to which this free writing prospectus relates in market-making transactions after the initial sale of the Notes, but is under no obligation to do so and may discontinue any market-making activities at any time without notice.

See “Supplemental Plan of Distribution (Conflicts of Interest)” on page S-59 in the prospectus supplement.

FWP-14

U.S. Federal Income Tax Considerations

There is no direct legal authority as to the proper tax treatment of the Notes, and therefore significant aspects of the tax treatment of the Notes are uncertain as to both the timing and character of any inclusion in income in respect of the Notes. Under one approach, each Note should be treated as a put option written by you (the “Put Option”) that permits us to “cash settle” the Put Option, and a deposit with us of cash in an amount equal to the Principal Amount of the Note (the “Deposit”) to secure your potential obligation under the Put Option, as described in the accompanying prospectus supplement under the heading “U.S. Federal Income Tax Considerations – Tax Treatment of U.S. Holders – Certain Notes Treated as a Put Option and a Deposit or an Executory Contract – Certain Notes Treated as a Put Option and a Deposit.”  We intend to treat the Notes consistent with this approach, and we intend to treat the Deposits as non-contingent debt instruments for U.S. federal income tax purposes. Pursuant to the terms of the Notes, you agree to treat each Note as consisting of the Deposit and the Put Option for all U.S. federal income tax purposes. Subject to the limitations described therein, and based on certain factual representations received from us, in the opinion of our special U.S. tax counsel, Morrison & Foerster LLP, it is reasonable to treat a Note as consisting of the Deposit and the Put Option for all U.S. federal income tax purposes. Because there are no statutory provisions, regulations, published rulings or judicial decisions addressing the characterization for U.S. federal income tax purposes of securities with terms that are substantially the same as those of the Notes, other characterizations and treatments are possible and the timing and character of income in respect of the Notes might differ from the treatment described above. We do not plan to request a ruling from the Internal Revenue Service (the “IRS”) regarding the tax treatment of the Notes, and the IRS or a court may not agree with the tax treatment described in this free writing prospectus.

We will not attempt to ascertain whether any of the entities whose stock is included in the Reference Asset would be treated as a passive foreign investment company (“PFIC”) or United States real property holding corporation (“USRPHC”), both as defined for U.S. federal income tax purposes. If one or more of the entities whose stock is included in the Reference Asset were so treated, certain adverse U.S. federal income tax consequences might apply. You should refer to information filed with the SEC and other authorities by the entities whose stock is included in the Reference Asset and consult your tax advisor regarding the possible consequences to you if one or more of the entities whose stock is included in the Reference Asset is or becomes a PFIC or a USRPHC.

U.S. Holders. Please see the discussion under the heading “U.S. Federal Income Tax Considerations — Tax Treatment of U.S. Holders — Certain Notes Treated as a Put Option and a Deposit or an Executory Contract — Certain Notes Treated as a Put Option and a Deposit” in the accompanying prospectus supplement for further discussion of U.S. federal income tax considerations applicable to U.S. holders (as defined in the accompanying prospectus supplement). For purposes of dividing the Coupon Rate of 4.80% per annum on the Notes among interest on the Deposit and Put Premium, [●]% constitutes interest on the Deposit and [●]% constitutes Put Premium.

If the Notes are redeemed prior to maturity, you should recognize the total Put Premium received as short-term capital gain at that time.

Non-U.S. Holders. Please see the discussion under the heading “U.S. Federal Income Tax Considerations—Tax Treatment of Non-U.S. Holders” in the accompanying prospectus supplement for further discussion of U.S. federal income tax considerations applicable to non-U.S. holders (as defined in the accompanying prospectus supplement). Because the U.S. federal income tax treatment (including the applicability of withholding) of coupon payments on the Notes is uncertain, the entire amount of the coupon payments will be subject to U.S. federal income tax withholding at a 30% rate (or at a lower rate under an applicable income tax treaty). We will not pay any additional amounts in respect of such withholding. Additionally, recently finalized Treasury Regulations provide that withholding on “dividend equivalent” payments (as discussed in the accompanying prospectus supplement), if any, will not apply to Notes issued before January 1, 2017.

Foreign Account Tax Compliance Act. The IRS has announced that withholding under the Foreign Account Tax Compliance Act (as discussed in the accompanying prospectus supplement) on payments of gross proceeds from a sale, exchange, redemption or other disposition of the Notes will only apply to dispositions after December 31, 2018.

PROSPECTIVE PURCHASERS OF NOTES SHOULD CONSULT THEIR TAX ADVISORS AS TO THE FEDERAL, STATE, LOCAL, AND OTHER TAX CONSEQUENCES TO THEM OF THE PURCHASE, OWNERSHIP AND DISPOSITION OF NOTES.

FWP-15

TABLE OF CONTENTS		You should only rely on the information contained in this free writing prospectus, the accompanying Equity Index Underlying Supplement, prospectus supplement and prospectus. We have not authorized anyone to provide you with information or to make any representation to you that is not contained in this free writing prospectus, the accompanying Equity Index Underlying Supplement, prospectus supplement and prospectus. If anyone provides you with different or inconsistent information, you should not rely on it. This free writing prospectus, the accompanying Equity Index Underlying Supplement, prospectus supplement and prospectus are not an offer to sell these Notes, and these documents are not soliciting an offer to buy these Notes, in any jurisdiction where the offer or sale is not permitted. You should not, under any circumstances, assume that the information in this free writing prospectus, the accompanying Equity Index Underlying Supplement, prospectus supplement and prospectus is correct on any date after their respective dates. HSBC USA Inc. $  Buffered Notes with Fixed Semi-Annual Coupons July 14, 2016 FREE WRITING PROSPECTUS
Free Writing Prospectus
General	FWP-6
Payment at Maturity	FWP-6
Investor Suitability	FWP-7
Risk Factors	FWP-8
Illustrative Examples	FWP-11
The S&P 500® Index	FWP-11
Events of Default and Acceleration	FWP-13
Supplemental Plan of Distribution (Conflicts of Interest)	FWP-14
U.S. Federal Income Tax Considerations	FWP-15
Equity Index Underlying Supplement
Risk Factors	S-2
The DAX® Index	S-7
The Dow Jones Industrial AverageSM	S-9
The EURO STOXX 50® Index	S-11
The FTSE® 100 Index	S-13
The Hang Seng® Index	S-14
The Hang Seng China Enterprises Index	S-16
The KOSPI 200 Index	S-19
The MSCI Indices	S-22
The NASDAQ 100 Index®	S-26
The Nikkei 225 Index	S-30
The PHLX Housing SectorSM Index	S-32
The Russell 2000® Index	S-36
The S&P 100® Index	S-40
The S&P 500® Index	S-44
The S&P 500® Low Volatility Index	S-47
The S&P BRIC 40 Index	S-50
The S&P MidCap 400® Index	S-52
The TOPIX® Index	S-55
Additional Terms of the Notes	S-57
Prospectus Supplement
Risk Factors	S-1
Pricing Supplement	S-8
Description of Notes	S-10
Use of Proceeds and Hedging	S-33
Certain ERISA Considerations	S-34
U.S. Federal Income Tax Considerations	S-37
Supplemental Plan of Distribution (Conflicts of Interest)	S-58
Prospectus
About this Prospectus	1
Risk Factors	2
Where You Can Find More Information	3
Special Note Regarding Forward-Looking Statements	4
HSBC USA Inc.	6
Use of Proceeds	7
Description of Debt Securities	8
Description of Preferred Stock	19
Description of Warrants	25
Description of Purchase Contracts	29
Description of Units	32
Book-Entry Procedures	35
Limitations on Issuances in Bearer Form	40
U.S. Federal Income Tax Considerations Relating to Debt Securities	40
Plan of Distribution (Conflicts of Interest)	49
Notice to Canadian Investors	52
Notice to EEA Investors	53
Notice to UK Investors	54
UK Financial Promotion	54
Certain ERISA Matters	55
Legal Opinions	57
Experts	58