Social Security beneficiaries could see a larger monthly payment in 2027 if current inflation trends continue. AARP estimates that the annual cost-of-living adjustment, or COLA, could reach 3.6%. For an average retired worker, that could translate into roughly $75 more per month.
The figure is only an estimate at this stage. The final adjustment will depend on inflation data through September, and the Social Security Administration (SSA) is expected to announce the official 2027 COLA in October.
For retirees who rely on Social Security for a significant share of their income, the adjustment could provide some additional room in household budgets. But whether it keeps pace with expenses will depend on how prices change over the coming months.
Estimate
AARP’s current projection puts the 2027 Social Security COLA at approximately 3.6%. If that estimate becomes the official adjustment, some retired workers could receive about $75 more in monthly benefits.
The exact dollar increase will depend on a person’s current Social Security benefit. Someone receiving a larger monthly payment would generally see a larger increase, while someone with a smaller benefit would receive less.
The estimate is based on recent consumer price data from the Bureau of Labor Statistics (BLS) and inflation projections from the Federal Reserve system. The Senior Citizens League has reached a similar conclusion, projecting a COLA of about 3.5%.
Formula
Social Security’s COLA is calculated using the Consumer Price Index for Urban Wage Earners and Clerical Workers, known as CPI-W.
The calculation compares the average CPI-W for July, August and September with the corresponding period from the previous year. The resulting change is used to determine the annual COLA.
That means estimates made before all three months of data are available can change. September’s inflation reading is particularly important because it completes the period used in the calculation.
In simple terms, if the final calculation produces a 3.6% COLA, a person receiving $2,000 a month in Social Security would see an increase of about $72, bringing the monthly benefit to approximately $2,072. The actual increase for each beneficiary will depend on their benefit amount.
Inflation
Recent inflation data provides some context for the current estimate.
According to the latest BLS figures cited in the report, the food index increased 0.1% in August. The index covering meats, poultry, fish and eggs also rose 0.1%, while the egg index increased 2.9%.
Energy prices recorded larger monthly increases. Gasoline prices rose 3.9% in August, while fuel oil increased 10.1%.
These individual price movements do not directly determine the Social Security COLA. The official adjustment depends on the CPI-W calculation. However, they illustrate why inflation remains an important issue for households managing fixed or relatively predictable incomes.
Timing
The official 2027 COLA is expected to be announced in October after the September inflation figures are released.
The BLS has indicated that the September consumer price data is scheduled for release on Oct. 14. Once the necessary figures are available, the SSA can complete its COLA calculation and announce the adjustment.
Until then, the 3.6% figure should be treated as a projection rather than a guaranteed increase. New inflation data could cause estimates to move in either direction.
Impact
The potential increase comes as many Social Security recipients continue to adjust their household spending because of higher living costs.
A Nationwide Retirement Institute survey released in August found that 74% of surveyed Social Security beneficiaries said they had changed how they spend or manage their money because living costs were rising faster than their Social Security benefits.
Some respondents said they had reduced spending on travel and dining. Others reported relying more heavily on savings or retirement accounts. Some also said they had looked for employment to supplement their income.
Those responses show why the size of a COLA matters, but also why the percentage increase does not tell the whole story. A higher benefit can help with monthly expenses, but its effect depends on the prices beneficiaries face in their own households.
Example
Consider a retiree receiving $2,000 per month in Social Security benefits.
If the 2027 COLA were 3.6%, the monthly increase would be:
| Current Benefit | 3.6% Increase | New Benefit |
|---|---|---|
| $2,000 | $72 | $2,072 |
| $2,500 | $90 | $2,590 |
| $3,000 | $108 | $3,108 |
These figures are simple illustrations based on a 3.6% adjustment. They are not individual benefit estimates and do not account for other changes that could affect a beneficiary’s net payment.
For someone receiving $2,000 per month, a $72 monthly increase would amount to $864 over a full year before considering any other changes.
Outlook
A 3.6% COLA would represent the largest Social Security adjustment since 2023 if the estimate proves accurate. That could provide additional income for millions of beneficiaries, particularly those who depend heavily on Social Security.
However, retirees should avoid building their 2027 budgets around the preliminary estimate. The final percentage will not be known until the SSA completes its calculation using the required inflation data.
The coming inflation reports will therefore be important for anyone tracking next year’s Social Security payments. AARP’s estimate offers an indication of where the COLA may be headed, but the official figure could still differ.
For now, the potential $75 monthly increase is best viewed as an estimate tied to a projected 3.6% COLA, not a confirmed payment change. The SSA’s October announcement will determine how much Social Security benefits actually rise in 2027.















