Social Security is preparing several changes for 2027, though official figures won't be released until October 14, following that month's Consumer Price Index report. Here's what current projections suggest for next year's checks, cost-of-living adjustment, and other program details.

The COLA Projection: 3.5%

AARP projects a 3.5% Social Security cost-of-living adjustment (COLA) for 2027, based on current inflation trends — which would mark the largest increase since the 8.7% COLA in 2023. That projection would add roughly $73 a month to the average retired worker's benefit, raising it from about $2,026 to $2,099. Other Social Security benefit categories would see smaller dollar increases: the average monthly benefit for a surviving spouse ($1,933) would rise by about $68, while Social Security Disability Insurance for the average disabled worker ($1,635) would increase by roughly $57 a month.

Not Everyone Agrees on the Exact Number

Estimates vary slightly depending on the source. The Senior Citizens League, a nonprofit advocacy group for older Americans, is projecting a slightly higher 3.6% increase for 2027. Independent analyst Mary Johnson had forecast a considerably higher 4.7% adjustment back in June, but revised that estimate down to 3.7% more recently — reflecting how COLA estimates continue shifting as fresh inflation data comes in each month. The final figure hinges on September's inflation data, based on the Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W), which will be the last piece of data factored into the official calculation.

How This Compares to Recent Years

The 2026 COLA, which took effect in January, was 2.8%, raising the average monthly retired-worker benefit from $2,015 to $2,071. The 2025 COLA was 2.5%. From 2001 through 2025, the COLA has averaged about 2.6% annually — meaning a 3.5% increase for 2027 would land meaningfully above the long-term historical average, reflecting still-elevated inflation pressures.

The Full Retirement Age: Finished Climbing

One of the more consequential — if less headline-grabbing — details for 2027 is that the full retirement age has finished its long climb to 67. "It doesn't. It has finished its long, slow climb to 67. Anyone born in 1960 or later has a full retirement age of exactly 67, and that group reaches it in 2027," said Geoffrey Schmidt, a certified public accountant, in comments to Yahoo Finance. "Under current law, it does not go any higher. So if you've been worried they'll keep moving the goalposts on you, at least on the retirement age, that increase is over." Medicare eligibility remains fixed at 65, unaffected by this change.

Retirement Timing Still Affects Your Check

The underlying mechanics of early versus delayed retirement remain unchanged: starting benefits before reaching full retirement age reduces the monthly check by a small percentage for each month early, while delaying benefits past full retirement age — up to age 70 — steadily increases the payment amount.

Two Other Changes Coming in October

Beyond the COLA and retirement age, two additional adjustments will be officially announced alongside the COLA figure. First, high-income earners will see slightly more taken from their paychecks: the 2026 maximum taxable earnings cap was $184,500 and is forecast to rise to around $190,200 in 2027 — meaning Social Security tax would apply to an additional $5,700 in income, translating to roughly $353 more for workers earning above the cap. Second, the earnings test limits for those claiming benefits before full retirement age while still working are also expected to rise: the lower threshold, currently about $24,480, is likely to increase to around $25,200, while the upper threshold for the year someone reaches retirement age is expected to move from roughly $65,160 to near $67,200. Schmidt noted: "For most retirees who are simply collecting a check, neither one will affect you."

When Will You See the New COLA in Your Check?

Benefit checks will reflect the 2027 COLA starting in January 2027. Specific payment dates depend on birth date: those born between the 1st and 10th of the month should see the increase in the check arriving January 13, 2027; those born between the 11th and 20th can expect it January 20, 2027; and those born between the 21st and end of the month should see it in the check arriving January 27, 2027. Recipients who started receiving Social Security before May 1998 should see their first 2027 check on January 3, 2027. Supplemental Security Income (SSI) recipients typically receive payments on the first of the month, but since New Year's Day is a federal holiday, that January payment will be distributed on December 31, 2026.

The Bigger Question: Insolvency

Schmidt was direct in addressing broader anxiety about the program's long-term future: "Nothing taking effect in 2027 cuts your benefit or rewrites the rules against you. The 'Social Security is running out of money' conversation is about late 2032, not next year. Your 2027 check is not in jeopardy." That said, the underlying concern is real: the Social Security trust fund's trustees have projected the Old-Age and Survivors Insurance (OASI) Trust Fund could deplete its reserves as early as the fourth quarter of 2032 — a timeline roughly six years out that, as previously reported, has drawn surprisingly limited attention as a campaign issue despite the significant benefit cuts that would follow if Congress fails to act before then.

What's Next

With the official COLA figure and other 2027 adjustments not confirmed until October 14, retirees and near-retirees should treat current estimates as informed projections rather than final numbers — though the underlying trend toward a larger-than-average increase appears well-supported by recent inflation data. For continuing updates as the October announcement approaches, see the Social Security Administration's official news page.