EX-99

Report of Independent Registered Public Accounting Firm


To the Trustees and Shareholders of Putnam Money Market Fund:

In planning and performing our audit of the financial
statements of Putnam Money Market Fund (the Fund) as of and
for the year ended September 30, 2010, in accordance with the
standards of the Public Company Accounting Oversight Board
(United States), we considered the Funds internal control over
financial reporting, including controls over safeguarding
securities, as a basis for designing our auditing procedures
for the purpose of expressing our opinion on the financial
statements and to comply with the requirements of Form NSAR,
but not for the purpose of expressing an opinion on the
effectiveness of the Funds internal control over financial
reporting.  Accordingly, we do not express an opinion on the
effectiveness of the Funds internal control over financial
reporting.

The management of the Fund is responsible for establishing and
maintaining effective internal control over financial
reporting.  In fulfilling this responsibility, estimates and
judgments by management are required to assess the expected
benefits and related costs of controls.  A funds internal
control over financial reporting is a process designed to
provide reasonable assurance regarding the reliability of
financial reporting and the preparation of financial
statements for external purposes in accordance with generally
accepted accounting principles.  A funds internal control over
financial reporting includes those policies and procedures
that (1) pertain to the maintenance of records that, in
reasonable detail, accurately and fairly reflect the
transactions and dispositions of the assets of the company;
(2) provide reasonable assurance that transactions are
recorded as necessary to permit preparation of financial
statements in accordance with generally accepted accounting
principles, and that receipts and expenditures of the fund are
being made only in accordance with authorizations of
management and trustees of the company; and (3) provide
reasonable assurance regarding prevention or timely detection
of unauthorized acquisition, use or disposition of a funds
assets that could have a material effect on the financial
statements.

Because of its inherent limitations, internal control over
financial reporting may not prevent or detect misstatements.
Also, projections of any evaluation of effectiveness to future
periods are subject to the risk that controls may become
inadequate because of changes in conditions, or that the
degree of compliance with the policies or procedures may
deteriorate.

A deficiency in internal control over financial reporting
exists when the design or operation of a control does not
allow management or employees, in the normal course of
performing their assigned functions, to prevent or detect
misstatements on a timely basis.  A material weakness is a
deficiency, or a combination of deficiencies, in internal
control over financial reporting, such that there is a
reasonable possibility that a material misstatement of the
Funds annual or interim financial statements will not be
prevented or detected on a timely basis.

Our consideration of the Funds internal control over financial
reporting was for the limited purpose described in the first
paragraph and would not necessarily disclose all deficiencies
in internal control over financial reporting that might be
material weaknesses under standards established by the Public
Company Accounting Oversight Board (United States).  However,
we noted no deficiencies in the Funds internal control over
financial reporting and its operation, including controls over
safeguarding securities, that we consider to be material
weaknesses as defined above as of September 30, 2010.

This report is intended solely for the information and use of
management and the Board of Trustees of Putnam Money Market
Fund and the Securities and Exchange Commission and is not
intended to be and should not be used by anyone other than
these specified parties.





/s/ PricewaterhouseCoopers LLP
November 8, 2010










2 of 2
1 of 2

PricewaterhouseCoopers LLP, 125 High Street, Boston, MA 02110
T: (617) 530 5000, F:(617) 530 5001, www.pwc.com/us

EX-99

Putnam Money Market Fund, September 30, 2010, annual report

Because the electronic format for filing Form NSAR does not
provide adequate space for responding to certain items correctly,
the correct answers are as follows:

72DD1 (000s omitted)

Class A	1,261
Class B	27
Class C	13

72DD2 (000s omitted)

Class M	24
Class R	8
Class T	18

73A1

Class A	0.0005
Class B	0.0005
Class C	0.0005

73A2

Class M	0.0005
Class R	0.0005
Class T	0.0005

74U1	(000s omitted)

Class A	2,134,486
Class B	37,176
Class C	22,024

74U2	(000s omitted)

Class M	36,053
Class R	16,307
Class T	31,080

74V1

Class A	1.0000
Class B	1.0000
Class C	1.0000

74V2

Class M	1.0000
Class R	1.0000
Class T	1.0000

Item 61

Additional Information About Minimum Required Investment

Shareholders can open a fund account with as little as $500 and
make subsequent investments in any amount. The minimum investment
is waived if you make regular investments weekly, semi monthly,
or monthly through automatic deductions through your bank
checking or savings account. Currently, Putnam is waiving the
minimum, but reserves the right to reject initial investments
under the minimum.

Item 85B

Additional Information About Errors and Omissions Policy

While no claims with respect to the Registrant/Series were filed
under such policy during the period, requests under such policy
for reimbursement of legal expenses and costs arising out of
claims of market timing activity in the Putnam Funds have been
submitted by the investment manager of the Registrant/Series.

EX-99

Putnam Money Market Fund, September 30, 2010, Annual report

Shareholder meeting results (Unaudited)

November 19, 2009 meeting

At the meeting, each of the nominees for Trustees was elected, as
follows:

      				Votes for 	Votes withheld
Ravi Akhoury 			1,749,671,854 	63,366,394
Jameson A. Baxter 		1,754,099,168 	58,939,080
Charles B. Curtis 		1,753,086,964 	59,951,284
Robert J. Darretta 		1,753,954,421 	59,083,827
Myra R. Drucker 		1,750,766,406 	62,271,842
John A. Hill 			1,752,688,374 	60,349,874
Paul L. Joskow 			1,754,423,858 	58,614,390
Elizabeth T. Kennan* 		1,752,632,892 	60,405,356
Kenneth R. Leibler 		1,750,948,434 	62,089,814
Robert E. Patterson 		1,753,040,791 	59,997,457
George Putnam, III 		1,754,711,436 	58,326,812
Robert L. Reynolds 		1,753,289,644 	59,748,604
W. Thomas Stephens 		1,753,895,969 	59,142,279
Richard B. Worley 		1,749,363,234 	63,675,014

* Dr. Kennan retired from the Board of Trustees of the Putnam
funds effective June 30, 2010.

A proposal to approve a new management contract between the fund
and Putnam Management was approved as follows:

Votes		Votes				Broker
for		against		Abstentions	non votes

1,501,536,235 	34,526,738 	31,067,412 	245,907,863

A proposal to amend the funds agreement and declaration of trust
with respect to duration of the trust was approved as follows:

Votes		Votes				Broker
for		against		Abstentions	non votes

1,505,901,435 	34,126,662 	27,102,288 	245,907,863

All tabulations are rounded to the nearest whole number.