If you receive Social Security, you’ll see a 2.8% cost-of-living adjustment (COLA) starting with your January 2026 payment. The Social Security Administration announced the figure on October 24, 2025, after a nine-day delay caused by the federal government shutdown. On paper, the average retired worker’s check rises by about $56 a month, from roughly $2,015 to $2,071.
That headline number is real. It’s also incomplete. The more useful question isn’t “How big is the raise?” but “How much of it actually lands in my bank account?” For most beneficiaries, the answer is: less than you’d think — and for a few, the 2026 changes are a tax increase in disguise.
The Medicare offset almost nobody factors in
Here’s the part the COLA announcement glosses over. The standard Medicare Part B premium, which is deducted directly from most retirees’ Social Security checks, jumped to $202.90 a month for 2026 — up $17.90, or about 9.7%, from $185.00 in 2025. That premium increase is more than three times the rate of the COLA itself.
Run the math on an average benefit. A 2.8% COLA adds about $56 a month in gross benefits. The Part B premium increase eats roughly $18 of that. So the net raise — the money actually available for groceries, rent, and utilities — is closer to $38. In percentage terms, almost a third of the average COLA is absorbed by a single line item before the retiree ever sees it.
For someone with a below-average benefit, the squeeze is tighter still, because the Part B premium is a flat dollar amount that doesn’t shrink with your check. A retiree collecting $1,400 a month gets a smaller COLA in dollar terms (about $39) but pays the same $17.90 premium hike — leaving a net bump of around $21.
Why the “raise” rarely keeps up with a retiree’s real costs
The COLA is tied to the CPI-W — the Consumer Price Index for Urban Wage Earners and Clerical Workers. The name tells you the problem: it measures the spending of working-age wage earners, not retirees. Older Americans spend a disproportionate share of their budgets on health care and housing, two categories that tend to rise faster than the overall index.
This is why 2.8% can feel thin even when it technically tracks inflation. The basket being measured isn’t your basket. A retiree whose biggest expenses are a Medicare supplement premium, prescription drugs, and property taxes is experiencing a personal inflation rate that the CPI-W systematically understates. Over a 20- or 30-year retirement, that gap compounds into a meaningful erosion of purchasing power — even though a COLA arrives every single year.
It’s worth keeping perspective, though: 2026 marks the fifth straight year with a COLA of at least 2.5%, the longest such streak since the 1990s. Compared with the 0% adjustments retirees endured in some earlier years, a guaranteed 2.8% is not nothing.
The 2026 changes that aren’t about your check at all
The COLA gets the headlines, but three quieter adjustments matter just as much depending on your situation.
The taxable maximum rose to $184,500. This is the ceiling on earnings subject to Social Security payroll tax. In 2025 it was $176,100. If you’re still working and earning above that threshold, you’ll pay Social Security tax on an additional $8,400 of wages in 2026 — effectively a tax increase for higher earners, even though it never makes the COLA headlines.
The earnings test limits went up. If you claim benefits before your full retirement age and keep working, Social Security withholds $1 for every $2 you earn above $24,480 in 2026. For people reaching full retirement age during the year, the limit is far more generous — $65,160 — and the withholding rate drops to $1 for every $3. (Withheld benefits aren’t lost forever; they’re credited back once you reach full retirement age, raising your monthly amount.)
Full retirement age is now 67 for good. After decades of gradual increases, the full retirement age reaches 67 for everyone born in 1960 or later. There are no further scheduled increases under current law. If you were born in 1960, 2027 is the first year you can claim an unreduced benefit at 67.
What to actually do with this information
You don’t need to do anything to receive the COLA — it’s applied automatically, and your exact new benefit amount appears in your my Social Security account online before the mailed notice arrives. But a few moves are worth your time:
Check your December COLA notice against your own math. The notice shows your new gross benefit and the deductions. If the Part B premium is taking a bigger bite than you expected, that’s your cue to review whether a different Medicare drug or supplement plan would lower your total cost during open enrollment.
If you’re still working and under full retirement age, know exactly where the $24,480 earnings limit sits before you pick up extra hours. Crossing it triggers withholding that can surprise people who didn’t plan for it.
And if you haven’t created a my Social Security account, do it. It’s free, it’s the fastest way to see your real numbers, and it’s the single best defense against the COLA-season scam calls that spike every December. The SSA will never call to ask for your personal information or demand payment in gift cards.
The 2.8% is a floor, not a windfall. Treat it as one piece of a retirement-income picture you actively manage — not a raise you can spend twice.
Figures in this article come from the Social Security Administration’s 2026 COLA fact sheet and the Centers for Medicare & Medicaid Services’ 2026 premium release. Your individual benefit and premium amounts may differ; check your my Social Security account for your exact numbers.Share