Social Security's 2027 COLA Is 3.6%: What It Means for Your Check

Social Security benefits will rise 3.6% in 2027. The Social Security Administration (SSA) announced the cost-of-living adjustment (COLA) on Wednesday, October 14, 2026. It applies to about 76 million people who receive Social Security or Supplemental Security Income (SSI).

For most households the real questions are practical ones. How many dollars is it? When does the bigger payment land? And how much of it will Medicare take back before you ever see it?

The 2027 COLA at a glance

• The increase is 3.6%, starting with benefits paid in January 2027.
• SSA estimates the typical retired worker’s monthly benefit will go from about $2,095 to about $2,170, roughly $75 more a month.
• The higher SSI payment arrives on December 31, 2026.
• The most earnings subject to the Social Security payroll tax goes from $184,500 in 2026 to $192,300 in 2027. That only matters if you’re still working and earning above that level.

This is the largest COLA since 2023, when benefits rose 8.7%. The adjustments since then were 3.2% for 2024, 2.5% for 2025 and 2.8% for 2026.

Where the 3.6% comes from

Nobody votes on the COLA or negotiates it. By law, it’s tied to a government inflation measure called the Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W).

SSA takes the average CPI-W for July, August and September of this year and compares it with the same three months of the last year a COLA was set. The percentage rise between the two becomes the COLA. That’s why the announcement always comes in October, right after September’s inflation numbers come out.

The CPI-W is a broad average, not a picture of any one household’s budget. If your rent, insurance or medicines are climbing faster than that average, the COLA may not cover all of it.

What the increase looks like for different households

SSA published estimated average monthly benefits for January 2027, before and after the 3.6% COLA. Your own check will differ, but the figures give a sense of scale.

• All retired workers: $2,095 before, $2,170 after
• Aged couple, both receiving benefits: $3,238 before, $3,355 after
• Aged widow or widower living alone: $1,936 before, $2,005 after
• All disabled workers: $1,642 before, $1,701 after

For a rough estimate of your own raise, multiply your current monthly benefit (before any deductions) by 0.036. Someone getting $1,800 a month would see about $65 more, before Medicare premiums or anything else comes out.

When the money shows up

SSI: December 31, 2026

SSI is normally paid on the first of the month. January 1, 2027, is a federal holiday, so the January SSI payment goes out early, on Thursday, December 31, 2026, with the 3.6% increase already included. It isn’t an extra check. Don’t expect another SSI payment on January 1.

Social Security: January 2027

Retirement, survivor and disability benefits go up with the first payment of 2027. The increase is automatic, so there’s nothing you need to do.

How Medicare Part B can shrink your raise

If you’re enrolled in Medicare Part B and the premium comes out of your Social Security check, your net increase will be smaller than 3.6%.

As of mid-October 2026, the official 2027 Part B premium has not been announced. The Centers for Medicare & Medicaid Services (CMS) usually releases it in the fall, after the COLA. For now, this much is known:

• The standard Part B premium for 2026 is $202.90 a month.
• The 2026 Medicare Trustees Report projected a 2027 standard premium of $209.50, or $6.60 more per month. That’s an estimate, not the final number.
• Federal law has a “hold-harmless” provision. For most people whose premium is deducted from Social Security, it caps the dollar increase in Part B at the dollar increase in their benefit. The Trustees say this covers roughly 70% of Part B enrollees.

People with higher incomes pay an extra amount on top of the standard premium. Some people with limited income get help from their state through a Medicare Savings Program. Once CMS releases the official 2027 figures, you’ll find them in the CMS newsroom and on Medicare.gov.

If you’ve ever wondered why a net check barely moves after a raise, our earlier piece on the 2026 COLA and why your net check might not rise much walks through it.

Finding your personal COLA notice

SSA sends every beneficiary a notice with the new benefit amount for 2027.

1. Online first. Notices will show up in my Social Security accounts starting in late November.
2. Sign up by November 18. If you don’t have a my Social Security account yet, SSA says you need to create one by November 18, 2026, to see your COLA notice online.
3. Turn on alerts. Account holders can choose text or email alerts that tell them when a new message, including the COLA notice, is waiting.
4. Paper notices. If you haven’t chosen paperless delivery, a mailed notice should arrive in December.

Be wary of anyone who calls, texts or emails about your COLA and asks for your Social Security number, bank details or a fee to “process” the increase. It’s automatic. Nobody needs to apply for it, and nobody should be paid to get it.

A few things to do before January

• Write down your current net benefit so you can compare it with your notice.
• Watch for the official 2027 Medicare premium announcement, then look at your budget again.
• If you’re working and collecting benefits before full retirement age, check SSA’s 2027 earnings-test limits. They change every year, and going over them can mean surprise withholding.
• Go back over your monthly spending plan. Our guide to budgeting on a fixed income has simple ways to stretch a small raise.
• If money is tight, ask your local senior center or Area Agency on Aging about benefits checkups, meal programs and energy assistance. Our senior center directory can point you to one nearby.

This article is general information, not financial advice. For questions about your own benefits, call SSA at 1-800-772-1213. For Medicare questions, a free SHIP counselor can help.

Where to learn more

• Social Security Administration: Cost-of-Living Adjustment information
• Create or sign in to my Social Security
• 2026 Medicare Trustees Report (CMS)
• Medicare Savings Programs (Medicare.gov)
• Find free Medicare counseling through your State Health Insurance Assistance Program