The 2026 COLA will increase SSDI payments, but the exact amount won't be announced until October 2025

Social Security announces each year's Cost of Living Adjustment (COLA) in mid-October, based on inflation data from the third quarter. The 2026 COLA will be announced on October 16, 2025. That adjustment will then take effect on January 1, 2026, when your January payment reflects the increase.

The COLA is calculated using the Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W). If inflation has been higher than the previous year, your benefit goes up by that same percentage. If inflation has been flat or negative, your benefit stays the same — Social Security does not reduce payments.

Your SSDI payment is not the only thing that changes. The earnings limit for Substantial Gainful Activity (SGA) — the income threshold that can affect your work incentives — also adjusts upward each January based on the COLA. In 2025, the SGA limit is $1,550 per month. In 2026, it will increase by whatever percentage the COLA sets.

Key Takeaways

  • The 2026 COLA percentage will be announced on October 16, 2025, and takes effect January 1, 2026.
  • Your SSDI payment amount will increase by that same percentage, and the increase appears in your January 2026 payment.
  • The Substantial Gainful Activity (SGA) earnings limit also rises with the COLA, which affects how much you can earn while on SSDI.
  • You do not need to do anything to receive the increase — it happens automatically if you are receiving SSDI.
  • The COLA is tied to inflation; if inflation is lower than the previous year, your payment may not increase or may increase by a smaller amount.

How the COLA is calculated and why it matters for your budget

The COLA percentage is determined by comparing the Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W) from the third quarter of the current year to the third quarter of the previous year. Social Security uses this specific index because it reflects the spending patterns of wage earners and clerical workers — the population most likely to be paying into Social Security.

The increase is applied uniformly to all SSDI beneficiaries. If the COLA is 3.2%, every person on SSDI receives a 3.2% increase to their monthly benefit. This means the actual dollar amount of your increase depends on what you are currently receiving. Someone receiving $1,200 per month gets a larger dollar increase than someone receiving $800 per month, even though the percentage is the same.

For people on SSDI, the COLA matters because benefits are often the primary or only source of income. A 2% increase on a $1,100 monthly benefit adds $22 per month — $264 per year. Over time, these adjustments help protect your purchasing power against inflation, though many beneficiaries report that the COLA does not always keep pace with the actual cost of living, especially for housing and medical care.

The SGA limit increase and what it means for work incentives

When the COLA is announced, the Substantial Gainful Activity (SGA) limit also increases. The SGA limit is the income threshold Social Security uses to determine whether you are working at a level that would end your SSDI benefits. In 2025, the SGA limit is $1,550 per month for non-blind beneficiaries and $2,590 per month for blind beneficiaries.

In 2026, both limits will increase by the COLA percentage. If the 2026 COLA is 2.5%, the non-blind SGA limit will rise to approximately $1,589 per month. This means you can earn more in 2026 before Social Security considers your work substantial and gainful.

The SGA limit is important if you are using work incentives like the Trial Work Period (TWP) or Extended may be able to access. During the TWP, you can earn any amount without affecting your benefits. After the TWP ends, your benefits stop only if your monthly earnings exceed the SGA limit. A higher SGA limit in 2026 gives you more room to earn before that happens.

When you will see the increase in your payment

The increase takes effect on January 1, 2026. If you receive your SSDI payment by direct deposit, the new amount will appear in your bank account on the payment date in January. Most beneficiaries receive payments on the third of each month, though some receive payments on other dates depending on their birth date or when they began receiving benefits.

If you receive a paper check, the first check reflecting the COLA increase will arrive in early January. You do not need to contact Social Security or take any action to receive the increase — it happens automatically.

Social Security will also send you a notice in December 2025 or early January 2026 showing your new benefit amount and explaining the COLA increase. Keep this notice for your records, as you may need it to verify your income for other programs like Medicaid, housing information, or food benefits.

How the COLA affects other programs tied to your SSDI benefit

Your SSDI benefit amount is used to calculate or verify your income for other programs. When your SSDI increases, it may affect your may be able to access or benefit amount for Supplemental Security Income (SSI), Medicaid, housing information, or food benefits.

If you receive both SSDI and SSI, the increase in your SSDI payment may reduce your SSI payment, because SSI is a needs-based program. Social Security will recalculate your SSI benefit after the COLA takes effect and will notify you of any change.

If you receive Medicaid or housing information based on your income, the COLA increase might push your income above the limit for those programs. However, most states and housing programs have income limits that also adjust annually, often in alignment with the COLA or federal poverty guidelines. Contact your state Medicaid office or local housing authority to confirm whether the COLA increase affects your benefits.

Historical COLA amounts and what to expect in 2026

The COLA varies year to year based on inflation. Recent COLAs have ranged from 0% (in 2016 and 2017) to 8.7% (in 2023). In 2024, the COLA was 3.2%. In 2025, the COLA is 2.5%.

Predicting the 2026 COLA is not possible until October 2025, because it depends on inflation data that has not yet been collected. If inflation remains moderate, the 2026 COLA could be in the 2% to 3% range. If inflation rises, the COLA could be higher. If inflation falls, the COLA could be lower or flat.

You can track inflation trends by following reports from the Bureau of Labor Statistics (BLS), which publishes the Consumer Price Index monthly. However, the CPI-W specifically — not the overall CPI — is what Social Security uses, and it can differ slightly from the general inflation rate.

What to do if you think your COLA increase is wrong

After you receive your December 2025 or January 2026 notice, review the new benefit amount carefully. If it does not match what you expected based on the COLA percentage, contact Social Security to ask for an explanation.

Errors are rare, but they can happen. For example, if your benefit was recently recalculated due to a work report or a change in your living situation, the COLA might be applied to a different base amount than you expected. Social Security can explain the calculation and correct any genuine errors.

You can contact Social Security by calling 1-800-772-1213 (TTY 1-800-325-0778), visiting your local Social Security office, or creating an account on ssa.gov to view your benefit information online.

Frequently Asked Questions

When exactly will I see the 2026 COLA amount announced?

Social Security announces the COLA on October 16, 2025. The announcement is made at 8:30 a.m. Eastern Time and is posted on ssa.gov. Major news outlets also report the figure when ready.

Do I have to do anything to get the COLA increase?

No. The increase is automatic. If you are receiving SSDI on January 1, 2026, your payment will increase by the COLA percentage with no action required on your part.

Will the COLA increase affect my Medicare premiums?

Possibly. Medicare Part B and Part D premiums can change each year. However, Social Security has a "hold harmless" rule that protects most beneficiaries: your Part B premium cannot increase by more than the amount of your COLA increase. This means your net benefit (after the premium is deducted) will not go down.

What if I am also receiving SSI along with SSDI?

Your SSI benefit will be recalculated after the COLA takes effect. Because SSI is needs-based, an increase in your SSDI may reduce your SSI payment. Social Security will send you a new notice showing both amounts.

Can the COLA ever decrease my SSDI payment?

No. Social Security does not reduce SSDI payments. If inflation is flat or negative, your payment stays the same. Your benefit can only stay the same or increase.