Markets & risk

M2 Money Supply Growth

The M2 money supply rose 5.7% over the 12 months ending September 2026, up from 5.6% in August 2026. M2 totaled $23.41 trillion, seasonally adjusted. A year earlier (Sep 2025), the reading was 4.2%.

5.7%
+0.1 pp vs prior month
September 2026 · Monthly data
Previous5.6%Aug 2026
A year earlier4.2%Sep 2025 · +1.5 pp
1-year high5.7%Sep 2026
1-year low3.8%Nov 2025
5-year high12.7%Oct 2021
5-year low-4.7%Apr 2023
M2 total$23.41TSep 2026

M2 Money Supply Growth: chart

M2 Money Supply Growth, Oct 2025 to Sep 2026Line chart from Oct 1, 2025 to Sep 1, 2026. Latest 5.7%; high 5.7% on Sep 1, 2026; low 3.8% on Nov 1, 2025.3.5%4.0%4.5%5.0%5.5%6.0%Jan '26Apr '26Jul '265.7%Low 3.8%
M2 Money Supply Growth, Oct 2021 to Sep 2026Line chart from Oct 1, 2021 to Sep 1, 2026. Latest 5.7%; high 12.7% on Oct 1, 2021; low -4.7% on Apr 1, 2023.-5%0%5%10%15%202220232024202520265.7%High 12.7%Low -4.7%
M2 Money Supply Growth, Oct 2016 to Sep 2026Line chart from Oct 1, 2016 to Sep 1, 2026. Latest 5.7%; high 26.8% on Feb 1, 2021; low -4.7% on Apr 1, 2023.-10%0%10%20%30%201820202022202420265.7%High 26.8%Low -4.7%

12-month % change in the M2 money stock, seasonally adjusted.

Latest readings

Monthly data
Month12-month changeChange (pp)M2 total
Sep 20265.7%+0.1$23.41T
Aug 20265.6%+0.2$23.30T
Jul 20265.4%+0.1$23.18T
Jun 20265.3%-0.1$23.08T
May 20265.4%+0.9$22.98T
Apr 20264.5%+0.1$22.73T
Mar 20264.4%-0.2$22.61T
Feb 20264.6%+0.5$22.57T
Jan 20264.1%+0.1$22.39T
Dec 20254.0%+0.2$22.33T
Nov 20253.8%-0.5$22.25T
Oct 20254.3%+0.1$22.22T
Sep 20254.2%-0.1$22.15T
Aug 20254.3%-0.1$22.07T
Jul 20254.4%+0.3$22.00T
Jun 20254.1%+0.2$21.92T
May 20253.9%0.0$21.81T
Apr 20253.9%+0.5$21.74T
Mar 20253.4%+0.1$21.66T
Feb 20253.3%-0.1$21.58T
Jan 20253.4%0.0$21.51T
Dec 20243.4%0.0$21.46T
Nov 20243.4%+0.5$21.43T
Oct 20242.9%+0.4$21.31T

pp = percentage points.

Frequently asked questions

How fast is the US money supply growing?

The M2 money supply rose 5.7% over the 12 months ending September 2026, up from 5.6% in August 2026. M2 totaled $23.41 trillion, seasonally adjusted. A year earlier (Sep 2025), the reading was 4.2%.

What is included in M2?

Currency held by the public, checking deposits, savings deposits (including money market deposit accounts), small-denomination time deposits and balances in retail money market funds. It excludes large time deposits and institutional money market funds.

Does faster M2 growth cause inflation?

Sometimes, but not mechanically. A surge in money can lead to more spending and higher prices, yet for long stretches M2 and inflation have moved apart because the speed at which money changes hands also shifts. Economists treat it as one input among many.

Can the money supply shrink?

Yes. M2 can contract when the Fed tightens policy, banks lend less and savers move cash into higher-yielding assets outside M2, such as Treasury bills. Year-over-year declines are rare, so they draw attention when they happen.

Source: Federal Reserve Board (H.6), via FRED, Federal Reserve Bank of St. Louis (series M2SL). Data checked Nov 6, 5:40 PM ET. Not investment advice.