Amount of credit facility available for issuances of letters of credit

No definition available.

Name:	sbux_AmountOfCreditFacilityAvailableForIssuancesOfLettersOfCredit
Namespace Prefix:	sbux_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of borrowing capacity under the financing arrangement that is available to the entity as of the balance sheet date.

+ References

No definition available.

+ Details

Name:	sbux_DebtInstrumentBorrowingCapacityAmount
Namespace Prefix:	sbux_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Maximum increase in commitment amount allowable under the credit facility

+ References

No definition available.

+ Details

Name:	sbux_MaximumIncreaseInCommitmentAmountAllowableUnderCreditFacility
Namespace Prefix:	sbux_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Identification of whether the entity has been in compliance with any credit facility debt covenants during the period.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(19)(b))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22)(b))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_LineOfCreditFacilityCovenantCompliance
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Date the credit facility terminates, in YYYY-MM-DD format.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_LineOfCreditFacilityExpirationDate1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Fair value of the amount outstanding under the credit facility.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=123594938&loc=d3e13433-108611

+ Details

Name:	us-gaap_LineOfCreditFacilityFairValueOfAmountOutstanding
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

Name:	us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 852
-SubTopic 10
-Section 55
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=84165509&loc=d3e56426-112766

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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-Name Accounting Standards Codification
-Topic 944
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-Section S99
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-URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(13))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

+ Details

Name:	us-gaap_ShortTermBorrowings
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_LineOfCreditMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=sbux_TwothousandeighteencreditfacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=sbux_ThreehundredsixtyfourdaycreditfacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=sbux_TwothousandtwentyonecreditfacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=us-gaap_EurodollarMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=us-gaap_BaseRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ShortTermDebtTypeAxis=us-gaap_LineOfCreditMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=sbux_A5BillionYenCreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_CurrencyAxis=currency_JPY
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=sbux_TokyoInterbankOfferedRateTIBORMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=sbux_A10BillionYenCreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=sbux_A5BillionAnd10BillionYenCreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ShortTermDebtTypeAxis=us-gaap_CommercialPaperMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Debt (Narrative) (Details) ¥ in Millions				12 Months Ended
Debt (Narrative) (Details) ¥ in Millions	Sep. 06, 2026	Mar. 26, 2022	Dec. 30, 2020	Oct. 03, 2021 USD ($)	Oct. 03, 2021 JPY (¥)	Sep. 27, 2020 USD ($)	Sep. 27, 2020 JPY (¥)
Short-term Debt				$ 0		$ 438,800,000
Revolving Credit Facility [Member]
Line of credit covenant compliance				As of October 3, 2021, we were in compliance with all applicable covenants.
Revolving Credit Facility [Member] \| Two Thousand Eighteen Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity				$ 2,000,000,000
Revolving Credit Facility [Member] \| Three Hundred Sixty Four Day Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity				1,000,000,000
Revolving Credit Facility [Member] \| twothousandtwentyonecreditfacility
Amount of credit facility available for issuances of letters of credit				150,000,000
Line of Credit Facility, Maximum Borrowing Capacity				3,000,000,000
Maximum increase in commitment amount allowable under the credit facility				$ 1,000,000,000
Line of Credit Facility, Expiration Date	Sep. 16, 2026
Revolving Credit Facility [Member] \| twothousandtwentyonecreditfacility \| Eurocurrency Rate [Member]
Debt Instrument, Basis Spread on Variable Rate				1.025%
Revolving Credit Facility [Member] \| twothousandtwentyonecreditfacility \| Base Rate [Member]
Debt Instrument, Basis Spread on Variable Rate				0.025%
Revolving Credit Facility [Member]
Line of Credit Facility, Fair Value of Amount Outstanding				$ 0
Revolving Credit Facility [Member] \| 5 billion Yen Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity				$ 44,900,000
Line of Credit Facility, Expiration Date			Dec. 30, 2021
Revolving Credit Facility [Member] \| 5 billion Yen Credit Facility [Member] \| Japan, Yen
Line of Credit Facility, Maximum Borrowing Capacity \| ¥					¥ 5,000.0
Revolving Credit Facility [Member] \| 5 billion Yen Credit Facility [Member] \| Tokyo Interbank Offered Rate TIBOR [Member] \| Maximum [Member]
Debt Instrument, Basis Spread on Variable Rate				0.40%
Revolving Credit Facility [Member] \| 10 billion Yen Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity				$ 89,900,000
Line of Credit Facility, Expiration Date		Mar. 26, 2022
Revolving Credit Facility [Member] \| 10 billion Yen Credit Facility [Member] \| Japan, Yen
Line of Credit Facility, Maximum Borrowing Capacity \| ¥					¥ 10,000.0
Revolving Credit Facility [Member] \| 10 billion Yen Credit Facility [Member] \| Tokyo Interbank Offered Rate TIBOR [Member]
Debt Instrument, Basis Spread on Variable Rate				0.35%
Revolving Credit Facility [Member] \| 5 billion and 10 billion Yen Credit Facility [Member]
Short-term Debt				$ 0		$ 142,300,000
Revolving Credit Facility [Member] \| 5 billion and 10 billion Yen Credit Facility [Member] \| Japan, Yen
Short-term Debt \| ¥							¥ 15,000.0
Commercial Paper [Member]
Short-term Debt				0
Debt Instrument, Borrowing Capacity, Amount				$ 3,000,000,000
Commercial Paper [Member] \| Maximum [Member]
Debt Instrument, Term				397 days