2027 Social Security COLA: Some days on the calendar matter more than others to people on a fixed income. October 14, 2026 is one of them. On that morning the Social Security Administration (SSA) is scheduled to announce the official 2027 cost-of-living adjustment, or COLA, at about 8:30 a.m. Eastern. The agency will release it alongside the September Consumer Price Index report.
Why does it matter so much? Because the number touches almost everyone. Nearly 75 million Americans, including retirees, disabled workers, survivors and SSI recipients, will feel the effect of whatever percentage the SSA announces.
This guide answers all four, using official sources first. You will get a quick-answer box, a table of the latest estimates, a calculator-style table to find your own raise, a timeline of key dates, and a scam checklist. We will mark every number as confirmed, projected or estimated, so you always know what is solid.
| Question | Answer |
|---|---|
| Is the 2027 COLA official? | No. Not until the SSA announces it. |
| Announcement date | October 14, 2026, about 8:30 a.m. ET |
| Estimate range right now | About 3.4% to 3.6% |
| 2026 COLA | 2.8% (confirmed) |
| Raise starts | January 2027 payments (SSI: December 31) |
| Do I apply? | No. It is automatic. |
| Personal notice arrives | December |
2027 COLA Highlights
| Item | Detail | Status |
|---|---|---|
| Official announcement | October 14, 2026 | Scheduled |
| Basis for the calculation | CPI-W, third quarter (July–September) | Official method |
| Estimate range | 3.4%–3.6% | Estimate |
| Compared with 2026’s 2.8% | Higher | Estimate |
| Projected 2027 Medicare Part B premium | $209.50/month | Projection |
| Official Part B premium | Expected November | Pending |
| New SSA notices | December 2026 | Scheduled |
The SSA is scheduled to release the official 2027 COLA on October 14 at about 8:30 a.m. Beneficiaries then receive personalized notices in December.
COLA stands for cost-of-living adjustment. It is an annual change that helps Social Security and Supplemental Security Income (SSI) benefits keep up with inflation. Imagine your groceries, rent and medicine cost 3% more than last year. If your check stays the same, you can buy less. The COLA is meant to close that gap. It is automatic. You do not apply, call or fill out a form. If you get Social Security or SSI, the increase is added for you.
Latest 2027 COLA estimates
No private group can know the final number. But several respected sources publish estimates from the inflation data released so far.
| Source | Latest estimate |
|---|---|
| AARP (updated September 19, 2026) | 3.6% |
| The Senior Citizens League | 3.5% |
| Mary Johnson, independent Social Security and Medicare policy analyst | 3.5% |
| Committee for a Responsible Federal Budget | 3.4% |
With only the September report left to come, the range has narrowed considerably, and most groups now expect the final COLA to land between 3.4% and 3.6%.
Why do some websites show higher numbers?
You may see pages claiming 3.8%, 4%, or even more. There are two common reasons:
- They are old. Early-2026 forecasts ran higher. As inflation cooled over the summer, estimates came down from earlier peaks.
- They come from less careful models. Always look for the date and the name of the source.
How is the COLA calculated?
The COLA is set by a formula in the law. Politicians do not choose it.
It uses the CPI-W, the Consumer Price Index for Urban Wage Earners and Clerical Workers. The index tracks the cost of a broad basket of goods and services such as food, housing and transportation.
The steps:
- Take the monthly CPI-W figures for July, August and September.
- Average the three months.
- Compare that average with the same quarter a year earlier.
- The percentage increase becomes the COLA.
The SSA adds the inflation for each month, finds the average, and compares it with the average from the same period a year ago. That is why September’s report is the last missing piece.
COLA history table
| Year | COLA |
|---|---|
| 2016 | 0.0% |
| 2017 | 0.3% |
| 2018 | 2.0% |
| 2019 | 2.8% |
| 2020 | 1.6% |
| 2021 | 1.3% |
| 2022 | 5.9% |
| 2023 | 8.7% |
| 2024 | 3.2% |
| 2025 | 2.5% |
| 2026 | 2.8% |
| 2027 | Announcement due October 14 (estimates 3.4%–3.6%) |
Over the past decade, the COLA has ranged from 0% in 2016 to 8.7% in 2023, the highest in four decades, and has averaged about 3.1%. So 3.4%–3.6% would be slightly above the 10-year average, but nowhere near the peak inflation years.
COLA calculator table: find your raise
The formula is simple:
Current monthly benefit × COLA % = monthly raise
| Current monthly benefit | Raise at 3.4% | Raise at 3.5% | Raise at 3.6% | New benefit at 3.5% |
|---|---|---|---|---|
| $800 | $27.20 | $28.00 | $28.80 | $828.00 |
| $1,000 | $34 | $35 | $36 | $1,035 |
| $1,500 | $51 | $52.50 | $54 | $1,552.50 |
| $2,000 | $68 | $70 | $72 | $2,070 |
| $2,500 | $85 | $87.50 | $90 | $2,587.50 |
| $3,000 | $102 | $105 | $108 | $3,105 |
Worked example: If you get $1,800 a month and the COLA is 3.5%, multiply 1,800 by 0.035. You get $63, so your new gross benefit is $1,863.
What about the average retiree?
AARP says a 3.6% COLA would raise the average retired worker’s benefit by about $75 a month. The same estimate would raise the average surviving spouse benefit ($1,933) by about $70 and the average disability benefit ($1,635) by about $59.
Will Medicare take part of your raise?
For many people, yes, and this is the detail that surprises readers most. Most Medicare enrollees pay the Part B premium through a deduction from their Social Security check. When the premium goes up, your net raise goes down.
- 2026 standard Part B premium: $202.90 per month (confirmed).
- 2027 projection: The Medicare Trustees report projects $209.50 a month, up from $202.90 this year, an increase of 3.25%.
- Official number: Official 2027 rates, including IRMAA brackets, will be announced in November.
The Part B deductible is projected to rise from $283 to about $292. The COLA comes from inflation. The Part B premium is set by CMS. They are decided separately.
Net raise after the projected premium increase
| Current benefit | COLA at 3.5% | Projected Part B increase | Estimated net raise |
|---|---|---|---|
| $1,500 | $52.50 | $6.60 | about $45.90 |
| $2,000 | $70.00 | $6.60 | about $63.40 |
| $2,500 | $87.50 | $6.60 | about $80.90 |
People with higher incomes may also pay IRMAA, an extra monthly amount added to the standard premium, which can reduce the net raise further.
SSI and the COLA
SSI supports older adults and people with disabilities who have limited income and resources. SSI gets the same COLA percentage.
| SSI category | 2026 maximum federal monthly payment |
|---|---|
| Individual | $994 |
| Couple | $1,491 |
| Essential person | $498 |
These are maximums. Other income and living arrangements can reduce the actual payment, and some states add a supplement.
When does the SSI raise arrive? The January check is scheduled for Thursday, December 31, 2026, because January 1 is a federal holiday.
Key dates timeline
| Date | What happens |
|---|---|
| October 14, 2026 | SSA announces the 2027 COLA |
| October 15 – December 7 | Medicare open enrollment |
| November 2026 (typical) | CMS announces the official 2027 Part B premium |
| December 2026 | Personalized SSA notices arrive |
| December 31, 2026 | SSI January payment issued |
| January 2027 | First Social Security payments with the new amount |
Which January payment date carries your raise?
Social Security pays benefits in the month after the month they are due, so the raise appears in January. For most people, the date depends on your birthday:
| Birthday | Standard payment day (January 2027) |
|---|---|
| 1st–10th | Wednesday, January 13 |
| 11th–20th | Wednesday, January 20 |
| 21st–31st | Wednesday, January 27 |
Based on the standard second/third/fourth Wednesday schedule. People who started before May 1997, or who get both SSI and Social Security, follow a different schedule. Confirm on the SSA’s official payment calendar.
Could the COLA raise your taxes?
Possibly. Some people pay federal income tax on part of their Social Security benefits.
- When combined income is above $34,000 for single filers or $44,000 for joint filers, up to 85% of benefits can be taxable.
- That does not mean an 85% tax rate. It means up to 85% of your benefit counts as taxable income, and your regular tax rates then apply.
- SSI is not taxable.
Because a COLA raises your yearly benefit, it can push combined income over a threshold. These dollar thresholds are set by law and do not rise with inflation. Check IRS Publication 915 or ask a tax professional.
What else will the SSA announce?
The COLA is the headline. The SSA usually releases other yearly figures at the same time. Here are the official 2025 and 2026 numbers for comparison:
| Item | 2025 | 2026 |
|---|---|---|
| COLA | 2.5% | 2.8% |
| Maximum taxable earnings | $176,100 | $184,500 |
| Maximum retirement benefit at full retirement age | $4,018/month | $4,152/month |
| SSI individual | $967/month | $994/month |
| SSI couple | $1,450/month | $1,491/month |
The 2027 versions will arrive in the SSA’s announcement. A common mix-up: the “maximum taxable earnings” figure is not the maximum benefit. It is the amount of yearly pay on which Social Security tax is collected.
Fact check: myths about the 2027 COLA
| Claim you may see | The truth |
|---|---|
| “The 2027 COLA is already set at 4%+.” | Not official. Only the SSA can announce it. Credible estimates cluster at 3.4%–3.6%. |
| “You must apply for your COLA.” | False. It is automatic. |
| “Social Security is being cut in 2027.” | No cuts are scheduled for 2027 under current law. |
| “Your whole raise reaches your bank account.” | Not always. Medicare premiums and tax withholding can reduce it. |
| “The COLA is a bonus check.” | No. It is a permanent monthly increase. |
Scam alert: protect your benefits
Scammers love benefit news, so expect fake texts, emails and calls around October 14.
- The SSA will never ask you to pay to get your COLA.
- Do not click links in unexpected messages. Type ssa.gov yourself.
- Official U.S. government sites end in .gov.
- Be wary of urgency, such as “claim within 24 hours.”
- Never share your Social Security number or bank details with someone who contacts you first.
- Report scams to the SSA’s Office of the Inspector General and the FTC at reportfraud.ftc.gov.
Your action plan
- Set a reminder for October 14 and check ssa.gov/cola.
- Sign in to your my Social Security account. Create one if you don’t have it.
- Update your address and bank details if anything changed.
- Budget on the low end of the estimates, then adjust.
- Plan for a Part B increase and review plans during open enrollment (October 15–December 7).
- Watch for your December notice.
- Review your tax situation if part of your benefit is taxable.
Frequently asked questions
When is the 2027 COLA announced?
October 14, 2026, at about 8:30 a.m. ET.
What will the 2027 COLA be?
It is not official yet. Estimates range from 3.4% to 3.6%.
How is it calculated?
By comparing the average CPI-W for July, August and September with the same months a year earlier.
Do I need to apply?
No.
When will I see the higher payment?
In your January 2027 Social Security payment. SSI recipients see it in the payment issued December 31.
Will I get a notice?
Yes, in December. You can also view it in your my Social Security account.
Will Medicare reduce my raise?
Possibly, if your Part B premium is deducted from your benefit. The 2027 premium is projected at $209.50, with the official figure expected in November.
Is SSI included?
Yes, at the same percentage.
Can the COLA be zero?
Yes. It was 0% in 2016.
Where do I find the official number?
At ssa.gov/cola and the SSA newsroom on October 14.
Conclusion
The 2027 COLA looks set to beat last year’s 2.8%, with estimates around 3.4% to 3.6%. But the final word belongs to the SSA, and the last piece of data arrives October 14. Until then, plan conservatively, keep Medicare costs in view, and ignore any message that tells you to pay or “apply” for your raise. We’ll update this page the moment the number is official.
Disclaimer: This article is for general information only and is not financial, tax or legal advice. Your benefit depends on your personal record. Confirm details with the Social Security Administration.
Sources: Social Security Administration (ssa.gov), including the COLA page, the 2026 COLA Fact Sheet and SSI Federal Payment Amounts for 2026; Medicare Trustees Report; CMS; IRS Publication 915; Bureau of Labor Statistics CPI-W data. Estimates attributed to AARP, The Senior Citizens League, Mary Johnson and the Committee for a Responsible Federal Budget.
Twitter / X posts
Main:
Oct 14 is COLA Day. The SSA reveals the official 2027 Social Security raise.
Estimates: ~3.4%–3.6%
2026 COLA: 2.8%
No application needed
Medicare may trim your net raise
Engagement poll:
What do you expect for the 2027 Social Security COLA?
Under 3%
3%–3.5%
3.5%–4%
Over 4%
Official number: Oct 14. #COLA
Announcement-day template:
OFFICIAL: The SSA says the 2027 COLA is [X.X%].
Avg retiree raise: about $[XX]/mo
Starts Jan 2027
Notice arrives in December
Scam warning:
The SSA will NEVER ask you to pay or “apply” for your COLA. It’s automatic. Official info only at ssa.gov. #ScamAlert
October 14 update checklist
- Update the title, meta description and “Last updated” date.
- Put the official COLA first in the Quick Answer table.
- Recalculate the calculator table with the official percentage.
- Replace the estimates table with a “how close were the estimates” note.
- Add the official 2027 taxable maximum, earnings-test limits and SSI amounts from the SSA release.
- Confirm the January payment dates on the SSA calendar.
I can make the final version once you send me the official numbers on October 14, or put this into an HTML or Word file for your site.
Official Sources used in this artcile:
ssa.gov/cola
ssa.gov/news/en/cola/factsheets/2026.html
ssa.gov/oact/cola/colaseries.html
ssa.gov/news
ssa.gov/benefits/retirement/planner/paymentdate.html
