The 2025 COLA increase for SSDI is 2.5 percent

Social Security announced in October 2024 that benefits for December 2024 and beyond would increase by 2.5 percent. This is the Cost of Living Adjustment (COLA) — an annual bump meant to help benefits keep pace with inflation. If you receive SSDI, this increase applies to your monthly payment starting in December 2024.

The 2.5 percent figure is smaller than recent years. In 2024, the COLA was 3.2 percent. In 2023, it was 8.7 percent. The size of each year's adjustment depends on inflation data from the third quarter of the previous year, so it changes year to year and is not something you can predict far in advance.

You do not need to do anything to receive this increase. Social Security applies it automatically to your account. If you have direct deposit set up, the new amount will appear in your bank account on your regular payment date. If you receive a paper check, the amount on your check will be higher.

Key Takeaways

  • The 2025 COLA is 2.5 percent, meaning your monthly SSDI payment will be 2.5 percent higher starting in December 2024.
  • COLA amounts vary each year based on inflation data and are announced by Social Security in October of the prior year.
  • You do not need to report the increase or take any action — Social Security applies it to your account automatically.
  • The increase may affect other benefits or programs you receive, so contact your state or local office if you are unsure how it applies to you.

How the 2.5 percent increase works in practice

The 2.5 percent is applied to your current monthly benefit amount. If you receive $1,200 per month, a 2.5 percent increase adds $30, bringing your new monthly amount to $1,230. The exact dollar amount depends on your individual benefit calculation, which is based on your work history and the age at which you began receiving benefits.

The increase takes effect in December, which is when Social Security processes the annual adjustment. Your December payment will reflect the new amount. If you have questions about the exact dollar increase for your account, you can call Social Security at 1-800-772-1213 or visit your local Social Security office with your Social Security card and a photo ID.

COLA and other benefits you may receive

If you receive both SSDI and Supplemental Security Income (SSI), the COLA applies to both. However, SSI has a resource limit — you cannot have more than $2,000 in countable resources — and the COLA increase does not change that limit. Your increased benefit amount still counts toward your resources, so if you are close to the limit, the increase might push you over it.

If you receive SSDI and also receive benefits from a state or local program based on income, the COLA increase may affect your standing in that program. Some programs use your SSDI amount to determine whether you remain within income limits. Contact the program directly to ask whether the increase changes your status.

If you are a representative payee — meaning someone else manages your benefits on your behalf — that person will see the new amount reflected in your account. The payee has no special responsibilities related to the increase.

Why COLA amounts change year to year

Social Security calculates COLA using the Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W), which measures inflation across the economy. In the third quarter of each year, Social Security looks at how much prices have risen compared to the same quarter the previous year. That percentage becomes the next year's COLA.

When inflation is high, COLA is high. When inflation is low, COLA is low. In 2023, inflation was elevated, so the COLA was 8.7 percent — the largest increase in four decades. In 2024, inflation had cooled, so the COLA dropped to 3.2 percent. For 2025, inflation continued to moderate, resulting in the 2.5 percent increase.

This means you cannot plan for a specific COLA amount years in advance. Social Security announces the figure in October, giving you about two months' notice before it takes effect in December.

What to do if you do not see the increase

In almost all cases, the increase appears automatically. However, if your December payment arrives and you do not see the 2.5 percent increase, contact Social Security right away. Call 1-800-772-1213 or visit your local office. Have your Social Security card and a photo ID ready.

Delays can happen if your account has a hold on it, if you have an outstanding overpayment from a previous year, or if there is a processing error. Social Security can tell you whether any of these explore to you and what steps to take next. Do not assume the increase will appear in a later month — follow up within a few days of your payment date.

COLA and your taxes

The COLA increase is part of your regular SSDI benefit and is treated the same way for tax purposes. If your SSDI benefits are taxable — which depends on your combined income from all sources — the increased amount is also taxable. The increase does not change whether your benefits are taxable; it only changes the dollar amount subject to tax.

Social Security sends a form SSA-1099 each January showing your total benefits for the previous year. This form is used to file your taxes. The 2025 COLA will appear on your 2025 form SSA-1099, which you will receive in January 2026.

Frequently Asked Questions

When exactly does the 2.5 percent increase start?

The increase takes effect in December 2024. Your December payment will be the first one to reflect the new amount. If you receive benefits on the 3rd, 4th, or 5th of each month, you will see the increase on your regular payment date in December.

Does the COLA increase explore if I am on a work incentive program?

Yes. If you are using a work incentive such as Impairment Related Work Expenses (IRWE) or Plan to Achieve Self-Support (PASS), the COLA still applies to your base benefit amount. The increase does not affect how work incentives are calculated.

What if I think the increase amount is wrong?

Call Social Security at 1-800-772-1213 with your Social Security card and ask them to review your account. They can tell you what your previous benefit was and confirm the 2.5 percent calculation. If there is an error, Social Security can correct it and issue a back payment.

Does COLA affect my Medicare premiums?

Medicare Part B and Part D premiums are held harmless for most beneficiaries, meaning your premium cannot increase more than your COLA increase. However, some higher-income beneficiaries pay higher premiums and are not protected by this rule. Contact Medicare at 1-800-633-4227 if you are unsure how the increase affects your premiums.

Can I request a larger increase or appeal the 2.5 percent?

No. COLA is set by law and applies to all SSDI beneficiaries the same way. You cannot request a different amount or appeal it. If you believe your benefit calculation itself is wrong — separate from the COLA — you can file a request for reconsideration with Social Security.