Every year, Social Security disability beneficiaries watch for one number: the Cost-of-Living Adjustment, or COLA. For 2026, that number hasn't been officially announced yet — the Social Security Administration typically releases the COLA figure each October, with the adjustment taking effect in January. But understanding how COLA works, what drives it, and how it flows through to your SSDI payment is something you can learn right now.
COLA stands for Cost-of-Living Adjustment. It's an automatic annual increase designed to keep Social Security benefits — including SSDI — from losing purchasing power as prices rise.
The adjustment is calculated using the Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W), published by the Bureau of Labor Statistics. The SSA compares average CPI-W figures from the third quarter of the current year to the same period from the prior year. If prices have risen, benefits rise by roughly the same percentage. If prices haven't risen — or have fallen — benefits stay flat (they never decrease due to COLA).
Recent COLA history gives useful context:
| Year | COLA Percentage |
|---|---|
| 2022 | 5.9% |
| 2023 | 8.7% |
| 2024 | 3.2% |
| 2025 | 2.5% |
| 2026 | To be announced (October 2025) |
The 2023 adjustment was the largest in roughly four decades, driven by post-pandemic inflation. More recent years have seen that number moderate as inflation cooled. Early projections for 2026 suggest a COLA somewhere in the range of 2–3%, but no official figure exists until October 2025, and projections can shift significantly based on summer and early fall inflation data.
SSDI benefits are based on your Primary Insurance Amount (PIA) — a figure calculated from your lifetime earnings record and the Social Security credits you accumulated before becoming disabled. Once your PIA is set, COLA increases it by a fixed percentage each January.
Here's what that looks like in practice:
The adjustment is applied uniformly across all beneficiaries. It doesn't matter how long you've been receiving benefits or what condition qualifies you — every SSDI recipient receives the same percentage increase.
The SSA announces the COLA in October each year. Once announced, the new amounts show up in January payments. For most SSDI recipients, that means:
Your payment date doesn't change — SSDI payments are distributed based on birth date (2nd, 3rd, or 4th Wednesday of the month, or the 3rd of the month for those who began receiving benefits before May 1997).
The annual adjustment doesn't stop at your monthly check. COLA drives changes across several program rules that matter to beneficiaries. ⚠️
SGA is the monthly earnings limit that determines whether SSA considers you to be working at a level that disqualifies you from SSDI. In 2025, the SGA threshold is $1,620/month for non-blind individuals and $2,700/month for blind individuals. These figures adjust annually — typically upward — with COLA.
During a Trial Work Period, you can test your ability to return to work without immediately losing benefits. The monthly earnings amount that triggers a TWP month also adjusts with COLA. In 2025, any month where you earn more than $1,110 counts as a TWP month.
The maximum possible SSDI payment also shifts with COLA, though relatively few recipients receive the maximum. For 2025, the maximum monthly SSDI benefit is $4,018. That ceiling will rise again in 2026 once the new COLA is applied.
It's worth being clear about what the annual adjustment leaves untouched:
Some people receive both SSDI and Supplemental Security Income (SSI). These are separate programs. SSDI is an earned benefit based on work history; SSI is a needs-based program with strict income and asset limits. Both adjust annually with COLA, but the calculations are independent.
If your SSDI payment increases due to COLA and you also receive SSI, your SSI payment may decrease — because SSI payments are reduced dollar-for-dollar by other income, including SSDI. Whether that affects your overall household income depends on the specific amounts involved.
The COLA percentage applies the same way to every beneficiary. What it produces for any individual — in actual dollars, in interaction with other income, in how it affects SSI eligibility or benefit offset calculations — depends entirely on that person's benefit amount, household situation, and program status.
The mechanics described here are how the system works. How those mechanics play out in your specific case is a different question entirely.