Investment Products

Vanguard money market funds

Money Market funds offer lower market risk and give your savings an opportunity to grow.

SEC yield

Average 7-day SEC yield as of

Vanguard Federal Money Market Fund (VMFXX)

This is the default fund for the Vanguard Brokerage Account settlement fund.

What's a money market fund?

What are the benefits of money market funds?

Easy access

Money market funds allow you to easily transfer money between your bank and Vanguard accounts.

Less volatility

Money market funds seek to maintain a stable $1 NAV (net asset value) and are less risky than other investment types—like stocks or bonds.

Get earnings on your savings

No matter the goal—you still have the potential to earn interest on your savings while reducing market risk.

Compare our money market funds

It's important to know what it costs to invest because costs impact your savings. 

Fund Strategy Initial investment Average 7-day SEC yield as of
Question mark.The SEC yield for a money market fund is calculated by annualizing its daily income distributions for the previous 7 days.
Expense ratio*
Question mark.Expense ratios are fees charged to cover funds' operating costs. They're taken from dividends and capital gains distributions, not the principal.
VMRXX
Vanguard Cash Reserves Federal Money Market Fund
Short-term U.S. government securities $3,000 0.10%
VMFXX
Vanguard Federal Money Market Fund
Short-term U.S. government securities $3,000** 0.11%
VUSXX
Vanguard Treasury Money Market Fund
Short-term U.S. Treasuries $3,000 0.09%
VMSXX
Vanguard Municipal Money Market Fund
Short-term tax-exempt securities $3,000 0.15%
VCTXX
Vanguard California Municipal Money Market Fund
Short-term California municipal securities $3,000 0.16%
VYFXX
Vanguard New York Municipal Money Market Fund
Short-term New York municipal securities $3,000 0.16%

Fund
VMRXX
Vanguard Cash Reserves Federal Money Market Fund

Strategy
Short-term U.S. government securities

Initial investment
$3,000

Average 7-day SEC yield as of
— 
*

Expense ratio**Expense ratios are fees charged to cover funds' operating costs. They're taken from dividends and capital gains distributions, not the principal.
0.10%


Fund
VMFXX
Vanguard Federal Money Market Fund

Strategy
Short-term U.S. government securities

Initial investment
$3,000***

Average 7-day SEC yield as of
— 
*

Expense ratio**
0.11%


Fund
VUSXX
Vanguard Treasury Money Market Fund

Strategy
Short-term U.S. treasuries

Initial investment
$3,000

Average 7-day SEC yield as of
— 
*

Expense ratio**
0.09%


Fund
VMSXX
Vanguard Municipal Money Market Fund

Strategy
Short-term tax-exempt securities

Initial investment
$3,000

Average 7-day SEC yield as of
— 
*

Expense ratio**
0.15%


Fund
VCTXX
Vanguard California Municipal Money Market Fund

Strategy
Short-term California municipal securities

Initial investment
$3,000

Average 7-day SEC yield as of
— 
*

Expense ratio**
0.16%


Fund
VYFXX
Vanguard New York Municipal Money Market Fund

Strategy
Short-term New York municipal securities

Initial investment
$3,000

Average 7-day SEC yield as of
— 
*

Expense ratio**
0.16%

* Expense ratio data are as of the fund's most recent prospectus.

** Initial investment for VMFXX is $0 if this fund is used as the Vanguard Brokerage Account settlement fund.

*The SEC yield for a money market fund is calculated by annualizing its daily income distributions for the previous 7 days.

**Expense ratio data are as of the fund’s most recent prospectus. Expense ratios are fees charged to cover funds’ operating costs. They’re taken from dividends and capital gains distributions, not the principal.

***Initial investment for VMFXX is $0 if this fund is used as the Vanguard Brokerage Account settlement fund.

Explore beyond money market funds

A strong track record

Our low-cost funds are crafted to help you reach your goals and achieve investment success. Over the last 10 years, we've had a history of strong performance.

Note that these figures don't represent the return on any particular investment and the rate of return is not guaranteed.

100% of our money market funds outperformed their peer-group returns.†

The average expense ratio of Vanguard's money market funds is 56% less than the industry average.††

Want to learn more?

Investing on your own?

Check out key information you can use as you begin your successful DIY investing journey.

Get professional advice

We offer expert help at the low cost we're known for.

Other investment products

We have a variety of products to select from. See which best fits your needs.

What are cash investments?

What are cash investments?
Cash investments can lower the overall risk of your portfolio and give you a place to hold money while you wait to invest it.

Emergency funds: 4 tips to boost your financial health

Emergency funds: 4 tips to boost your financial health
Discover the benefits of emergency savings. Find 4 tips that can help boost your financial health in the face of an unexpected setback.

Are you getting the best possible returns on your short-term savings?

Are you getting the best possible returns on your short-term savings?
Learn how Vanguard can help you take advantage of today's high interest rate environment.

Frequently asked questions

Money market funds are a type of mutual fund that invests in conservative, lower-risk securities like:

  • Cash.
  • Cash-equivalent securities.
  • Debt-based securities with high credit ratings and short-term maturities, such as U.S. Treasury Bills.

Money market funds aim to offer high liquidity—a measure of how quickly an asset can be converted to cash.

Ready to invest in a money market fund?

For the 10-year period ended December 31, 2023, 6 of 6 Vanguard money market funds outperformed their Lipper peer-group average. Results will vary for other time periods. Only mutual funds with a minimum 10-year history were included in the comparison. Source: Lipper, a Thomson Reuters Company. The competitive performance data shown represent past performance, which is not a guarantee of future results. View fund performance

††Vanguard average expense ratio for money market funds: 0.11%. Industry average expense ratio: 0.25%. All averages are asset-weighted. Industry averages exclude Vanguard. Sources: Vanguard and Morningstar, Inc., as of December 31, 2022.

†††Bank accounts can offer more liquidity, ATM access, and overdraft protection. You should consider all material differences before choosing to invest.

Source for 10x yield comparison to bank savings accounts: FDIC National Rates and Rate Caps. For current Vanguard money market fund yields, see above.

All investing is subject to risk, including the possible loss of the money you invest.

Vanguard Municipal Money Market Fund is only available to retail investors (natural persons). You could lose money by investing in the fund. Although the fund seeks to preserve the value of your investment at $1 per share, it cannot guarantee it will do so. The fund may impose a fee upon the sale of your shares or may temporarily suspend your ability to sell shares if the fund's liquidity falls below required minimums because of market conditions or other factors. An investment in the fund is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. The fund's sponsor has no legal obligation to provide financial support to the fund, and you should not expect that the sponsor will provide financial support to the fund at any time.

Vanguard Cash Reserves Federal Money Market Fund and Vanguard Federal Money Market Fund: You could lose money by investing in the Fund. Although the Fund seeks to preserve the value of your investment at $1.00 per share, it cannot guarantee it will do so. An investment in the Fund is not a bank account and is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. The Fund's sponsor is not required to reimburse the Fund for losses, and you should not expect that the sponsor will provide financial support to the Fund at any time, including during periods of market stress.