Analysts are clustering around a roughly 3.6% Social Security COLA 2027 forecast as groups update estimates ahead of the official October announcement.
Multiple outlets report that public projections for the 2027 cost-of-living adjustment have been landing near 3.5%–3.6%; CBS News says the 2027 COLA is now projected at 3.6%, while USA Today reported analysts tracking inflation see about a 3.5% raise.

The spread of recent forecasts reflects differing methods: AARP and Investopedia round estimates to 3.5%–3.6% based on recent inflation trends, according to their published primers on the COLA process.
Public trackers such as The Senior Citizens League and other analysts update their COLA watch as Bureau of Labor Statistics inflation data arrive; CBS News and AARP note the final figure depends on the September CPI-W that the BLS releases before the SSA sets the COLA.

The Social Security Administration traditionally announces the official annual COLA in mid-October; CBS News and AARP say the 2027 COLA will be announced on Oct. 14, after September inflation data are published.
Estimates have moved modestly this summer: outlets including The New York Times and CNBC show forecasters trimming or revising projections as monthly CPI readings shift.
For retirees, a 3.6% COLA would raise average benefits by a modest dollar amount next January; analysts and calculators cited by Investopedia and Money say the precise monthly increase depends on a recipient’s current benefit level.
Financial writers note the COLA is determined by the Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W) and that the SSA uses the September-to-September change to set the annual adjustment, as explained in SSA and AARP guidance cited above.
Sources
- CBS News — reported the 2027 COLA projection at about 3.6% and noted the official announcement date.
- USA Today — reported analysts tracking inflation expect roughly a 3.5% raise for 2027.
- The New York Times — provided reporting on recent forecast revisions from policy groups and analysts.
- AARP — explained the October announcement timing and gave a 3.5% estimate in its COLA preview.
- Investopedia — described how the dollar change depends on current benefit levels and cited the 3.6% expectation in recent coverage.











