Social Security COLA may hit 4.7% in 2027 as inflation rises to 3-year high
Social Security's cost-of-living adjustment for 2027 is projected at 4.7%, the highest in years, as inflation pressures persist and impact retiree purchasing power.

Social Security's cost-of-living adjustment (COLA) for 2027 is projected to reach 4.7%, the highest level in three years, as inflation hits its peak since 2024. The projection reflects the impact of persistent price pressures on the benefits of millions of retirees, with 44% of older Americans relying on Social Security for all their income, according to the Senior Citizens League.
For interest rate and central bank policy traders, the COLA projection underscores the stickiness of inflation, which may influence the Federal Reserve's rate path. A higher COLA implies rising nominal wages and prices, which could keep the Fed cautious about cutting rates too quickly. The bond market will watch for any shift in inflation expectations, as measured by breakeven rates or TIPS yields. NowPrice's real-time rates quotes show the latest levels for Treasury yields and inflation swaps, providing traders with up-to-date data on market pricing.
Looking ahead, traders should monitor the July CPI release and the Fed's next policy meeting for clues on the inflation trajectory. The COLA for 2027 will be officially announced in October 2026, based on third-quarter CPI data. Any deviation from the current projection could signal a change in the inflation outlook, affecting both rate-sensitive assets and Social Security beneficiaries' spending power.