FX.co ★ UK M3 Money Supply Rises to £3.27 Trillion in March 2026

The United Kingdom’s broad money supply (M3) increased in March 2026, signaling continued monetary expansion in the economy. According to the latest data released on 1 May 2026, M3 rose to £3,270.1 billion, up from £3,244.1 billion recorded in February 2026.

The March figures indicate a month-on-month increase of £26 billion in the M3 aggregate, which includes cash, deposits, and other liquid assets within the financial system. This growth in broad money supply may be closely watched by markets and policymakers as they assess liquidity conditions, credit dynamics, and potential implications for inflation and interest rate expectations in the UK.