The Social Security Administration 2027 adjustment could be about 3.6%, advocacy groups including AARP and the Senior Citizens League project, based on recent inflation data and group analyses.
Advocacy groups have converged on a roughly 3.6% cost-of-living adjustment (COLA) for 2027 after recent government inflation releases. AARP’s estimate says beneficiaries could see a 3.6% increase next year, based on current CPI measures, and The Senior Citizens League’s updated projection also puts the 2027 COLA near 3.6%.

Financial coverage and analysts have echoed the advocacy-group estimates. CNBC reported estimates in the 3.5%–3.6% range after recent inflation data, and The New York Times noted government price indexes point toward about a 3.6% increase for 2027.
How the COLA is calculated matters: the Social Security Administration uses the Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W) to set the COLA, comparing the average CPI-W in the third quarter to the third quarter a year earlier. Advocacy-group projections translate current monthly CPI releases into a preliminary COLA estimate; AARP published its 3.6% figure by analyzing those inflation series.

Those projections are not final. The SSA publishes the official COLA once it finishes the third-quarter CPI-W comparison; multiple outlets report the agency typically announces the official rate in October. One internal analysis noted the official 2027 COLA will be announced on Oct. 14.
Experts and analysts cited in coverage say a 3.6% COLA would raise average monthly benefits by roughly the range reported by seniors’ groups, increasing monthly checks by about $60–$75 for typical beneficiaries according to The Senior Citizens League’s math — a figure that varies by current benefit level and is tied to the advocacy group’s estimate.
Why it matters: the COLA shapes retirement income for nearly 70–71 million beneficiaries and affects federal program costs. Coverage from Yahoo Finance and The Motley Fool discussed that a higher COLA increases benefits and program outlays, while also reflecting broader inflation trends that affect seniors’ purchasing power.
Sources
- AARP — provided the 3.6% preliminary COLA estimate based on recent inflation data.
- The Senior Citizens League — published a 3.6% projection and estimated average monthly benefit increases tied to that figure.
- CNBC — reported analyst estimates putting the 2027 COLA around 3.5%–3.6% after government inflation releases.
- The New York Times — explained how government price indexes point toward about a 3.6% COLA.











