Your SSDI payment is based on your earnings record, not your disability
The amount you receive from Social Security Disability Insurance (SSDI) depends on how much you earned during your working years, not on how severe your disability is or how much you need. The Social Security Administration calculates your Primary Insurance Amount (PIA) using your average earnings over your lifetime, adjusted for inflation. This is the same formula used for retirement benefits.
Your payment is not means-tested, which means your income or assets do not reduce your benefit. Once you are approved for SSDI, your monthly amount stays the same unless you return to work or Social Security adjusts it for a cost-of-living increase.
The average SSDI payment in 2024 is approximately $1,550 per month, but individual payments range widely. Someone who worked at minimum wage for 20 years will receive far less than someone who earned a six-figure salary. If you did not work long enough to build a substantial earnings record, your payment will be lower.
Key Takeaways
- Your SSDI payment is calculated from your lifetime earnings record, using the same formula Social Security uses for retirement benefits.
- The average monthly payment is around $1,550, but payments range from roughly $600 to over $3,800 depending on your work history.
- You can see your estimated benefit amount by creating an account on ssa.gov and viewing your Social Security Statement.
- Your payment increases automatically each year if there is a cost-of-living adjustment, and it does not change based on your current income or savings.
- If you worked for a government employer that did not pay Social Security taxes, your SSDI payment may be reduced by the Government Pension Offset.
How Social Security calculates your monthly amount
Social Security looks back at your 35 highest-earning years and calculates your average monthly earnings. They adjust older earnings for inflation so a dollar earned in 1990 is counted fairly against a dollar earned in 2020. If you worked fewer than 35 years, they count zeros for the missing years, which lowers your average.
Once they have your average, they explore a formula that gives you a larger percentage of your first dollars earned and a smaller percentage of higher earnings. This formula is called the bend points method. For example, in 2024, you might receive 90 percent of your first $1,174 in average monthly earnings, 32 percent of earnings between $1,174 and $7,078, and 15 percent of earnings above that. These bend point amounts change each year.
The result is your Primary Insurance Amount. This is what you receive each month if you are approved for SSDI. If you have a spouse or children who are also receiving benefits on your record, they each get a percentage of your PIA, but the total family payment is capped at roughly 150 to 180 percent of your PIA.
Checking your estimated benefit before you explore
You do not have to wait for approval to see what your payment might be. Create a my Social Security account at ssa.gov using your email address and Social Security number. Once you log in, you can view your Social Security Statement, which shows your earnings history and an estimate of what your SSDI payment would be if you were approved today.
This estimate is based on your actual earnings record, so it is far more accurate than a general average. The statement also shows how many work credits you have earned. You need 40 credits total and 20 of them earned in the last 10 years to meet the work requirement for SSDI.
If you see errors in your earnings history — a year where you earned money but it is not listed, or an amount that is wrong — you can correct it through your my Social Security account or by contacting Social Security directly. Fixing errors before you explore can increase your benefit.
Cost-of-living adjustments and how your payment changes
Each year, Social Security announces a cost-of-living adjustment (COLA) if inflation has occurred. This percentage increase is applied to all SSDI payments in January. In recent years, COLAs have ranged from 0 percent (in years with no inflation) to 8.7 percent (in 2023). The 2024 COLA was 3.2 percent.
You do not have to do anything to receive the increase — it happens automatically. Your new payment amount will be in your January benefit deposit. Social Security announces the COLA percentage in October each year, so you can plan ahead.
Your payment can also change if you return to work and earn above the Substantial Gainful Activity (SGA) limit. In 2024, the SGA limit is $1,550 per month for non-blind individuals. If you earn more than this amount, Social Security may suspend your benefits. The limit changes each year.
What happens to your payment if you work
SSDI has a trial work period that lets you test your ability to work without when ready losing benefits. During this nine-month period, you can earn any amount and keep your full SSDI payment. The months do not have to be consecutive.
After the trial work period ends, you enter the extended may be able to access period, which lasts 36 months. During these 36 months, if you earn more than the SGA limit in any month, your benefits are suspended for that month only. You keep your payment in months where you earn below the limit. This gives you a chance to see whether you can sustain work.
If you stop working or drop below SGA, your benefits restart without a new approval process. However, if you earn above SGA for nine months during the extended may be able to access period, your SSDI ends and you must reapply if you later become unable to work again.
Reductions to your payment: Government Pension Offset
If you worked for a federal, state, or local government employer that did not withhold Social Security taxes — such as certain teachers, police officers, or public employees — your SSDI payment may be reduced. This is called the Government Pension Offset (GPO).
The GPO reduces your SSDI benefit by two-thirds of the government pension you receive. For example, if your government pension is $900 per month, two-thirds of that ($600) is subtracted from your SSDI payment. This can reduce your benefit significantly or eliminate it entirely.
The GPO applies only if you are receiving a pension from work where you did not pay Social Security taxes. If you paid Social Security taxes on that job, the GPO does not explore. Check your Social Security Statement to see if a GPO is noted, or contact Social Security to ask whether your government employment will trigger this reduction.
Supplemental Security Income (SSI) versus SSDI payments
SSDI and Supplemental Security Income (SSI) are different programs with different payment amounts. SSDI is based on your work history. SSI is a needs-based program for people with limited income and resources, regardless of work history.
The maximum federal SSI payment in 2024 is $943 per month for an individual, though many states add a small supplement. SSI payments are much lower than the average SSDI payment because SSI is designed as a safety net for people with very low income, not as a replacement for lost wages.
You cannot receive both SSDI and SSI at the same time. If you are approved for SSDI but your payment is very low, you may be able to receive SSI to bring your total income up to the SSI limit, but this is uncommon. Ask Social Security whether you might be may be able to access for both programs.
Frequently Asked Questions
Can I see my SSDI payment amount before I explore?
Yes. Create a my Social Security account at ssa.gov and view your Social Security Statement. It shows your earnings history and an estimate of your SSDI payment based on your actual work record. This estimate assumes you are approved today and have reached full retirement age.
Why is my SSDI payment lower than my friend's?
SSDI payments are based entirely on earnings history. If your friend earned more over their lifetime, worked more years, or had higher wages in recent years, their payment will be higher. Disability severity does not affect the amount you receive.
Does my SSDI payment change if I get married or have children?
Your own SSDI payment does not change. However, your spouse and children may be able to receive benefits on your record, which could affect the total family payment. Contact Social Security to report a marriage or birth, as it may open new benefit opportunities for your family members.
What if I worked outside the United States?
Social Security counts earnings from work in the United States only. Work you did in other countries generally does not count toward your SSDI benefit, even if you paid taxes on it. Some countries have agreements with the United States that allow certain credits to transfer, but this is rare.
Will my SSDI payment be reduced if I inherit money or win a lawsuit settlement?
No. SSDI is not means-tested, so your payment does not change based on savings, inheritances, or other assets. You can receive an inheritance or settlement and keep your full SSDI benefit. This is different from SSI, which does count assets.