Every October, the Social Security cost-of-living adjustment (COLA) turns into a guessing game, and a lot of confident-sounding claims float around. The official 2027 number is expected on October 14. Until then, let's separate the myths from the facts.
The 2027 COLA is expected to be announced on October 14.
Myth 1: "The 2027 COLA is already decided."
Fact: Not yet. The Social Security Administration compares the average CPI-W (the Consumer Price Index for Urban Wage Earners and Clerical Workers) for July, August and September with the same three months a year earlier. The September reading is the last piece. Current outside forecasts cluster between about 3.2% and 3.6%: the Committee for a Responsible Federal Budget says 3.2%, AARP says 3.5% and The Senior Citizens League says 3.6%. Those are estimates, and the official figure could land elsewhere.
Myth 2: "A bigger COLA means I'm better off."
Fact: A COLA only helps benefits keep pace with past price increases. It isn't a raise. This year's COLA was 2.8%, and a June survey by The Senior Citizens League found that 89% of seniors said it left their benefits short of inflation. A 3.5% to 3.6% increase would still be the biggest since 2023, which is welcome, but it doesn't make anyone richer.
Myth 3: "It shows up in my next check."
Fact: The adjustment takes effect for benefits paid starting in January 2027. Nothing changes in your October or November deposits. SSA usually notifies people by mail or online in the late fall, so check your my Social Security account for the letter.
Myth 4: "Everyone's raise is the same size."
Fact: Everyone gets the same percentage, but the dollar amount depends on your benefit. CBS News reports the average retired worker received about $2,071 a month as of January. Here's what each forecast would mean on that average check:
Illustrative monthly increases at each estimate, based on a $2,071 average check.
At 3.6%, that's roughly $75 more per month, taking the check to about $2,146. At 3.2% it's closer to $66. Your own increase is your benefit times the final percentage, so you can calculate it yourself in a minute.
Myth 5: "Medicare will eat the whole increase."
Fact: It's complicated. If you're enrolled in Medicare Part B, the monthly premium is usually deducted straight from your Social Security payment, and Part B premiums typically rise each year. Medicare publishes its new rates in the fall, and the standard Part B premium was reported at $202.90 for 2026, so check Medicare.gov for the 2027 figure. A rule known as the "hold harmless" provision protects many beneficiaries from seeing their net check shrink, but it doesn't apply to everyone, including higher earners and some new enrollees. Look at your net deposit, not just the headline COLA.
Myth 6: "Social Security benefits aren't taxed."
Fact: Up to 85% of your benefits can be taxable at the federal level if your "combined income" is high enough, and some states tax benefits too. The income thresholds aren't adjusted for inflation, so a larger COLA can push more people over the line over time. If you have other income from a pension, IRA withdrawals or work, ask a tax professional whether you should adjust withholding or make estimated payments.
Myth 7: "The COLA formula is about to be cut."
Fact: Proposals to change how the COLA works have been discussed. The Committee for a Responsible Federal Budget has suggested limiting adjustments for higher-income beneficiaries as part of efforts to shore up the program's finances. But the 2027 adjustment will follow the current formula unless Congress changes the law, and no change has been announced for this year. Treat rumors with caution and check SSA.gov for official news.
Quick questions readers ask
Will SSI recipients get the COLA too? Yes. Supplemental Security Income payments are adjusted by the same percentage, and the increase generally begins around the same time. Do survivors and disability beneficiaries get it? Yes, the COLA applies to retirement, survivor and disability benefits alike.
Why does the forecast keep changing? Each monthly inflation report moves the running average, and energy prices have been volatile. Forecasters update their numbers after every report, so a change of a few tenths of a point isn't unusual.
Should I claim early because of the COLA? The COLA shouldn't drive that decision. Your claiming age affects your monthly benefit for life, and the right answer depends on your health, income needs and spouse's benefits. Consider talking with a fee-only financial planner before you decide.
What to do before October 14
- Do a baseline. Log in to my Social Security and note your current monthly benefit.
- Run two scenarios. Multiply by 1.032 and 1.036 to see the likely range.
- Look at the Medicare side. When Part B and Part D costs are published, subtract them from your estimated net increase. Open enrollment for Medicare plans begins October 15, so it's a good time to compare coverage.
- Review your taxes. A higher benefit may change your withholding needs.
- Don't build a budget on a forecast. Wait for the official number before making any big financial decision.
The bottom line
The COLA is useful, predictable in method and difficult to forecast in practice. Expect something in the mid-3% range, remember it's an adjustment for past prices rather than a raise, and look at your net check after Medicare and taxes. When the official number comes out, you'll know exactly what to do with it.
Sources
- CBS News: Social Security 2027 COLA estimate
- NewsNation: Higher 2027 COLA could boost benefits
- Fox 11 / TNND: COLA forecasts
This article is general education, not financial, tax or legal advice. The dollar figures are illustrations based on third-party forecasts and the reported average benefit; the official COLA may differ. Check SSA.gov and Medicare.gov for official numbers.