Social Security beneficiaries across the United States could receive a larger cost-of-living adjustment in January 2027, with current forecasts pointing to an increase of between 3.6% and 3.8%.
The Senior Citizens League estimates a 3.8% Social Security 2027 COLA increase, a rate that would add approximately $74 a month to the average benefit across all recipients.
AARP has issued a slightly lower forecast of 3.6%, while independent Social Security analyst Mary Johnson projects 3.7%. None of those figures is official. The Social Security Administration will calculate the final adjustment from inflation data covering July, August and September 2026.
What the $74 Estimate Means
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The widely reported $74 figure is based on an average monthly Social Security payment of about $1,938 for all beneficiaries in June 2026. Applying a 3.8% adjustment to that amount produces an increase of approximately $73.64, or about $74 a month and $888 over a full year. The calculation is included in the latest COLA forecast from The Senior Citizens League.
Retired workers receive more than the overall beneficiary average. Their average monthly payment was approximately $2,084 in June. A 3.8% adjustment would add about $79, while AARP’s 3.6% forecast would add roughly $75. The actual dollar increase for each recipient would depend on that person’s existing benefit, so $74 should be treated as an illustration rather than a guaranteed payment increase.
The adjustment would affect a large share of the U.S. population. According to the Social Security Administration, Social Security and Supplemental Security Income benefits for about 75 million Americans rose by 2.8% in 2026.
Latest Inflation Data Produces Competing Forecasts
The newest verified inflation report was released by the U.S. Bureau of Labor Statistics on July 14, 2026. The Consumer Price Index for Urban Wage Earners and Clerical Workers, known as the CPI-W, increased 3.5% from June 2025 to June 2026. On a non-seasonally adjusted monthly basis, the index declined 0.5%, according to the June inflation report.
That report led forecasters to different conclusions. The Senior Citizens League maintained its 3.8% estimate. AARP projected 3.6% using published CPI-W figures and inflation projections for the third quarter. Johnson lowered her forecast from 4.7% to 3.7% after the June data showed weaker monthly inflation.
The range illustrates why early COLA forecasts can move sharply. June inflation helps analysts estimate the direction of prices, but June is not included directly in the three-month period used for the official calculation.
How the 2027 COLA Will Be Calculated
Social Security’s annual COLA is determined by comparing the average CPI-W for July, August and September with the average for the same three months one year earlier. The resulting percentage increase is rounded to the nearest tenth of a percentage point. The agency publishes the complete COLA calculation history online.
The 2026 COLA was 2.8%. A final increase near the current 3.6% to 3.8% forecasts would therefore be larger than this year’s adjustment, although it would remain well below the 8.7% increase implemented in 2023 following the earlier inflation surge.
Medicare Costs Could Reduce the Net Increase
Many retirees have Medicare Part B premiums deducted directly from their Social Security payments. The 2026 Medicare Trustees Report estimates that the standard Part B premium could rise from $202.90 in 2026 to $209.50 in 2027, an increase of $6.60 per month.
That figure remains a projection until the Centers for Medicare and Medicaid Services announces the final 2027 premium. Current figures appear in the agency’s Medicare premium fact sheet.
For beneficiaries paying the standard premium through Social Security, that increase would absorb part of the COLA. Other deductions, income-related Medicare surcharges and individual benefit amounts would also affect the net payment deposited each month.
What Happens Next
The Bureau of Labor Statistics is scheduled to release July inflation data on August 12 and August data on September 11. September’s report is scheduled for October 14, when the information needed to determine the official 2027 COLA should become available. The dates appear on the agency’s CPI release schedule.
Increased Social Security payments would begin with benefits paid in January 2027. Until the final announcement, the projected $74 increase provides a useful budgeting reference, but recipients should not treat any percentage or dollar amount as guaranteed.
