Social Security checks will grow 3.6% in 2027. That means about $54 more a month on a $1,500 check, $72 more on a $2,000 check and $108 more on a $3,000 check.
The Social Security Administration announced the 2027 cost-of-living adjustment (COLA) on October 14, 2026. It is the largest raise since 2023, when benefits jumped 8.7%, and a clear step up from the 2.8% retirees got for 2026. According to the SSA’s announcement, monthly Social Security and Supplemental Security Income (SSI) payments for 76 million Americans will rise.
For most retirees, the big question is simple: what does 3.6% mean for my check? A percentage is hard to picture. A dollar amount is not. Below, we break down exactly how much more you can expect if your current benefit is around $1,500, $2,000 or $3,000 a month, how Medicare could eat into that raise, and what you can do now to make the most of it.
What the 2027 COLA is and how it was set
The COLA is Social Security’s yearly raise, and it is set by a formula, not by Congress or the president. Its job is to keep your benefit’s buying power from shrinking as prices rise.
The formula compares one inflation measure across two years. That measure is the Consumer Price Index for Urban Wage Earners and Clerical Workers, or CPI-W, published by the Bureau of Labor Statistics. The SSA takes the average CPI-W for July, August and September of this year and compares it with the same three months of last year. The percentage difference, rounded to the nearest tenth, becomes the COLA.
For 2027, the CPI-W averaged 328.746 over the third quarter of 2026, up from 317.265 a year earlier, according to figures compiled by ustax.tools. That works out to a 3.6% increase.
A few timing details are worth knowing:
- Social Security benefits: the raise shows up in the payment you receive in January 2027.
- SSI payments: the higher amount arrives on December 31, 2026, because January 1 is a holiday.
- You don’t need to apply. The increase is automatic for everyone already receiving benefits.
- Your COLA notice: if you have a my Social Security account and have signed up for paperless notices, you can see your new amount online starting in late November. Everyone else gets a letter in December.
The SSA estimates that the average retired worker’s check will rise by about $75 a month. It goes from roughly $2,088 to $2,163, according to NAPA’s summary of the announcement.
