Highest-yielding government money market funds
Ranked by October 2026 month-end SEC 7-day net yield (≥$100M net assets).
Data: October 2026 month-end SEC filings
All figures are from the October 2026 month-end Form N-MFP filings (report date ) - money-market funds must file within five business days of month-end. Regulatory data, not live quotes.
- The highest 7-day net yield among government money market funds with at least $100 million in net assets is 4.04%, reported by FLGXX (Fidelity Flex Government Money Market Fund) as of .
- 446 government classes (≥$100M) reported a 7-day yield for October 2026; the median was 3.75%.
| # | Ticker | Fund | Category | 7-day yield | Net assets | Min. investment |
|---|---|---|---|---|---|---|
| 1 | FLGXX | Fidelity Flex Government Money Market Fund | Government | 4.04% | $228.8M | None |
| 2 | GCCXX | Goldman Sachs Central Government Fund | Government | 4.03% | $14.5B | None |
| 3 | FGNXX | Fidelity Series Government Money Market Fund | Government | 4.01% | $3.3B | None |
| 4 | TRZXX | T. Rowe Price U.S. Treasury Money Fund | Government | 3.99% | $309.2M | None |
| 5 | NCGXX | North Capital Treasury Money Market Fund | Government | 3.99% | $107.0M | None |
| 6 | CMQXX | Capital Group Central Fund Series - Capital Group Central Cash Fund | Government | 3.96% | $131.7B | None |
| 7 | AGJXX | U.S. Government Money Market Fund | Government | 3.96% | $231.0M | None |
| 8 | VSLXX | JPMorgan Securities Lending Money Market Fund | Government | 3.95% | $2.9B | $100,000,000 |
| 9 | QCMMFX | Money Market Account | Government | 3.95% | $521.9M | None |
| 10 | NTYXX | Treasury Instruments Portfolio | Government | 3.91% | $6.8B | $5,000,000 |
| 11 | GFGXX | Goldman Sachs Government Fund Series II | Government | 3.91% | $2.8B | None |
| 12 | JSMXX | JPMorgan 100% U.S. Treasury Securities Money Market Fund | Government | 3.91% | $2.2B | $50,000,000 |
| 13 | CEIXX | BNY Dreyfus Institutional Preferred Treasury Securities Money Market Fund | Government | 3.91% | $2.1B | $1,000,000,000 |
| 14 | SSOXX | State Street Institutional U.S. Government Money Market Fund | Government | 3.90% | $10.7B | $1,000,000,000 |
| 15 | HBIXX | HSBC U.S. Treasury Money Market Fund | Government | 3.90% | $6.1B | $50,000,000 |
| 16 | GABXX | Gabelli U.S Treasury Money Market Fund | Government | 3.90% | $5.5B | $10,000 |
| 17 | VUSXX | Vanguard Treasury Money Market Fund | Government | 3.89% | $117.9B | $3,000 |
| 18 | VMRXX | Vanguard Cash Reserves Federal Money Market Fund | Government | 3.89% | $115.8B | $3,000 |
| 19 | ICAXX | DWS Government Money Market Series | Government | 3.89% | $51.1B | $1,000,000 |
| 20 | TAFXX | NTAM Treasury Assets Fund | Government | 3.89% | $6.4B | $5,000,000,000 |
| 21 | WABXX | Western Asset Premier Institutional Government Reserves | Government | 3.89% | $772.1M | $200,000,000 |
| 22 | MJPXX | JPMorgan U.S. Treasury Plus Money Market Fund | Government | 3.89% | $709.9M | $50,000,000 |
| 23 | VMFXX | Vanguard Federal Money Market Fund | Government | 3.88% | $374.1B | $3,000 |
| 24 | FRSXX | Fidelity Investments Money Market Treasury Only Portfolio | Government | 3.88% | $96.2B | $10,000,000 |
| 25 | DSVXX | BNY Dreyfus Institutional Preferred Government Money Market | Government | 3.88% | $34.4B | $275,000,000 |
Screen: ticker share classes with at least $100 million in net assets and a reported 7-day net yield on the October 2026 month-end filings (586 of 885 ticker classes). Tiny classes are excluded because they report outlier yields; the full CSV has every class. Rankings are arithmetic on SEC filings - not recommendations.
FAQ
What is the highest-yielding government money market fund?
As of the October 2026 month-end SEC Form N-MFP filings, the highest 7-day net yield among government money market funds with at least $100 million in net assets is 4.04%, reported by FLGXX (Fidelity Flex Government Money Market Fund).