The 2026 SSDI increase has not yet been announced

The Social Security Administration sets the annual Cost of Living Adjustment (COLA) each October for the following year. As of now, the 2026 COLA figure will not be released until October 2025. You cannot know your exact 2026 benefit amount until that announcement.

The COLA is calculated using the Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W), which measures inflation across the economy. If inflation rises, your benefit rises. If inflation falls or stays flat, your benefit may stay the same or, in rare cases, decrease — though a "no COLA" year is more common than a negative adjustment.

Social Security publishes the COLA percentage in early October each year. The new benefit amount takes effect the following January for most recipients. You will receive a notice in December showing your new payment amount starting in January.

Key Takeaways

  • The 2026 COLA will be announced in October 2025 and will take effect on January 1, 2026.
  • COLA is based on inflation measured by the Consumer Price Index and is the same percentage for all SSDI recipients.
  • Your new benefit amount will appear in a notice mailed in December 2025, showing what you will receive starting in January 2026.
  • Recent COLA increases have ranged from 0% to 8.7%, so the 2026 increase could be anywhere in that range depending on inflation between now and September 2025.

How the COLA is calculated and announced

Social Security compares the average CPI-W for July, August, and September of the current year to the same three months of the previous year. That percentage increase becomes the COLA for the following year. The agency announces the result on the second Tuesday in October.

For example, the 2025 COLA was 3.2%, announced in October 2024. That same 3.2% was applied to every SSDI benefit starting January 2025. The 2026 COLA will be calculated the same way, using inflation data from summer 2025.

If inflation is lower in 2025 than it was in 2024, the 2026 COLA will be lower than 3.2%. If inflation rises, the 2026 COLA will be higher. There is no way to predict the exact figure until the data is final.

Recent COLA history and what it tells you

The COLA has varied significantly over the past decade. In 2021 and 2022, there was no COLA. In 2023, it was 8.7% — the highest in 40 years. In 2024, it was 3.2%. In 2025, it is 3.2% again.

This history shows that COLA is unpredictable and depends entirely on inflation. You cannot assume 2026 will match 2025. Some years the increase is substantial; some years there is none. Planning your budget around a specific COLA figure is risky — it is better to plan for your current benefit and treat any increase as additional.

When you will receive notice of your 2026 benefit amount

Social Security mails a notice called the "Social Security Benefit Statement" to all beneficiaries in December. This notice shows your new benefit amount effective January 1, 2026, and explains the COLA percentage that was applied.

If you have a my Social Security account, you can also log in to view your benefit information online. The account will update with your new amount in late December, before the January payment arrives.

Do not rely on unofficial sources or estimates. Wait for the official notice from Social Security. Some websites and calculators attempt to predict the COLA, but these are guesses, not official figures.

How the increase affects your SSDI payment

The COLA percentage is applied to your current benefit amount. If you receive $1,200 per month and the 2026 COLA is 2%, your new benefit will be $1,224 per month. The increase is automatic — you do not need to do anything to receive it.

The increase applies to your primary benefit and any family benefits paid on your record. If you have a spouse or child receiving benefits based on your work history, they receive the same COLA percentage increase.

If you are also receiving Supplemental Security Income (SSI), that program has a separate COLA announcement. SSI COLA is often different from SSDI COLA, and SSI payments may increase on a different date.

What to do if your benefit amount seems wrong

After you receive your December notice, check that the new amount makes sense. Multiply your current benefit by the COLA percentage announced in October 2025. The result should match the amount shown in your notice.

If the amount does not match, or if you do not receive a notice by late December, contact Social Security directly. Call 1-800-772-1213 (TTY 1-800-325-0778) or visit your local Social Security office. Have your Social Security number and current benefit amount ready.

Do not assume an error will correct itself. Social Security processes millions of payments, and mistakes do happen. Reporting a discrepancy early prevents months of underpayment.

Frequently Asked Questions

Can I find out what the 2026 COLA will be before October 2025?

No. The COLA is calculated using final inflation data from summer 2025 and is announced in October 2025. Predictions and estimates exist online, but they are not official and often prove inaccurate. The only reliable source is the Social Security Administration's announcement in October.

Will everyone get the same COLA increase?

Yes. The COLA percentage is the same for all SSDI recipients. However, the dollar amount of your increase depends on your current benefit. Someone receiving $2,000 per month will see a larger dollar increase than someone receiving $1,000 per month, even though the percentage is identical.

What if I disagree with the COLA amount shown in my notice?

You cannot dispute the COLA itself — it is set by law based on inflation data. However, you can dispute whether the COLA was calculated correctly on your specific benefit. Contact Social Security to request a detailed explanation of how your new amount was determined.

Does the COLA increase affect my Medicare premiums?

The COLA can indirectly affect your Medicare Part B premium. Social Security uses a "hold harmless" rule that protects most beneficiaries, but some people do see premium increases. Your December notice will show your new Medicare premium if it changes.

When does the 2026 COLA payment start?

The new benefit amount takes effect January 1, 2026, and you will receive it in your January payment. The exact date depends on your birth date and payment schedule. Check your notice for your specific payment date.