The 2027 Social Security cost-of-living adjustment (COLA) announcement isn’t until October, but we won’t have to wait that long to get some important news about next year’s benefit boost.
After months of waiting, we’re only a few weeks away from a key piece of information that will have a hand in determining how much more you get from Social Security in 2027.
Image source: Getty Images.
Social Security COLAs are based on the changes in average third-quarter inflation data from one year to the next as measured by the Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W). We already have all the numbers for 2025, but July marks the first month of Q3 2026.
We’ll learn the July CPI-W number on Aug. 12, 2026. That’s the point where the 2027 COLA will move out of the realm of pure speculation and start becoming a bit more concrete. We still won’t know the actual COLA until Oct. 14, 2026, but expect estimates to become more accurate.
Recent predictions from The Senior Citizens League (TSCL), a nonpartisan senior group, put the 2027 COLA at 3.8%. This would be quite a bit above average compared to the last 50 years, though lower than what many seniors received during the COVID-19 pandemic’s height.
While a high COLA might sound like good news, it’s important to remember that these appear alongside high inflation. So you may get a bigger boost next year, but all that extra money will probably go toward higher living costs.

