Social Security benefits will rise 3.6% starting in January 2027. The cost-of-living adjustment, or COLA, is the yearly inflation increase added to Social Security and SSI payments. The Social Security Administration announced the increase on Oct.
14, 2026, as reported by Money in its announcement report. The 3.6% rate tops the 2.8% paid in 2026 and 2.5% paid in 2025. It is the largest adjustment since the 2023 inflation surge, according to Investopedia reporting on SSA history.
Table of Contents
- How much will monthly checks rise?
- Who receives the larger payment?
- How is the COLA set?
- Why will you keep less than $75?
- What should you do with the new number?
How much will monthly checks rise?
The average retired-worker benefit rises about $75 per month, from roughly $2,095 to about $2,170 in January 2027. USAFacts reported the figures citing SSA in its COLA analysis.
Before the announcement, The Senior Citizens League estimated 3.6%. That estimate implied almost $70 more monthly for the average beneficiary and about $901 annually, as reported by Investopedia. To estimate your gross payment, multiply your current benefit by 1.036.
Who receives the larger payment?
About 76 million Americans receive larger payments from the 2027 COLA. That group includes about 7.3 million Supplemental Security Income recipients, with some people receiving both, according to USAFacts.
Both Social Security and SSI payments increase starting in January 2027. If you receive both programs, each payment reflects the COLA. Check the notices for each program separately.
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How is the COLA set?
SSA sets the COLA from the Consumer Price Index for Urban Wage Earners and Clerical Workers. It compares average third-quarter CPI-W in 2026 with third-quarter 2025, as explained by the Bipartisan Policy Center in its COLA explainer. The percentage increase becomes the COLA.
The calculation uses national price data from July through September. It does not mirror any one household budget. Retirees with higher medical or housing costs may feel a different result.
Why will you keep less than $75?
Rising Medicare Part B premiums are deducted directly from Social Security checks. Retirees therefore do not keep the full gross COLA increase, as reported by Medical Daily. The deduction happens before the payment reaches your bank account.
Medicare trustees project the standard 2027 Part B premium at about $209.50. That is up $6.60 from $202.90 in 2026, according to Medical Daily citing the trustees report in its premium analysis. The increase absorbs roughly 9% of an average COLA and leaves about $68 net.
What should you do with the new number?
Plan from the net amount, not the headline percentage. Start with your gross COLA, then subtract Part B if you pay it through Social Security. Save the January benefit notice and use the actual net deposit to reset bills and automatic transfers.
- Multiply your current benefit by 1.036 for January gross
- Subtract your Part B premium if Medicare deducts it
- Compare January deposits with December deposits
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