# M1 money supply — United States
> Latest: 19,991.1 bn USD (Aug 2026). Change: +0.5% vs Jul 2026.
- Unit: bn USD
- Frequency: Monthly · Coverage: 1959–2026
- Data updated: 2026-10-23
- Source: Federal Reserve — M1SL — https://fred.stlouisfed.org/series/M1SL
- License: U.S. government work, public domain
- Interactive chart: https://econdash.org/chart/m1-money-supply/USA
## Recent values
| Year | Value |
| :--- | :--- |
| Apr 2026 | 19.49K |
| May 2026 | 19.71K |
| Jun 2026 | 19.79K |
| Jul 2026 | 19.89K |
| Aug 2026 | 19.99K |
## How to cite
APA: Federal Reserve. (2026). M1 money supply — United States [Data set]. Retrieved October 23, 2026, from EconDash: https://econdash.org/chart/m1-money-supply/USA. Original source: https://fred.stlouisfed.org/series/M1SL
## Full data
Full time series: https://econdash.org/docs/agent-payments (free API trial for core indicators of 10 major economies; otherwise an API key or pay per call)