The average SSDI payment in 2024 is around $1,550 per month, but your payment will likely be different

Social Security Disability Insurance (SSDI) payments are not a flat amount everyone receives. Your monthly payment is based on your own Primary Insurance Amount (PIA), which is calculated from your actual earnings history before you became unable to work. The figure you hear quoted as an "average" describes what the middle of the group receives — some people get significantly more, and some get less.

The Social Security Administration publishes an average to give people a ballpark sense of the program. But that number tells you almost nothing about what you personally will receive. What matters is how much you earned, how long you worked, and when you became disabled. Two people the same age can receive payments that differ by hundreds of dollars a month.

Key Takeaways

  • Your SSDI payment comes from your own work history, not from a general pool, so the average payment is only a reference point for your own situation.
  • The Social Security Administration calculates your payment by averaging your highest 35 years of earnings, adjusted for inflation, then explore a formula that replaces a percentage of that average.
  • If you worked fewer than 35 years, zeros are counted in the average, which lowers your payment.
  • Your payment amount is set when you are approved and increases each year by the cost-of-living adjustment (COLA), which varies year to year.
  • You can request a detailed earnings record from Social Security to see the exact years and amounts they have on file for you.

How Social Security calculates your personal payment amount

Social Security does not decide your payment by looking at your current need or your age. Instead, it uses a formula based on your Average Indexed Monthly Earnings (AIME). This is the average of your highest 35 years of earnings, adjusted for inflation to today's dollars. If you worked fewer than 35 years, the missing years count as zero, which reduces your average.

Once Social Security knows your AIME, it applies a bend-point formula. This formula replaces roughly 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 $7,078. These dollar amounts change each year. The result is your Primary Insurance Amount — the payment you receive each month.

This means someone who earned very little during their working years receives a higher percentage of their earnings replaced, while someone who earned a high income receives a lower percentage. The program is designed to replace a larger share of income for lower earners.

Why your payment might be higher or lower than the average

If you worked steadily at a middle-income job for 35 or more years, your payment will be close to the average. If you earned significantly more than the average worker, your payment will be above average. If you had years out of the workforce — for caregiving, unemployment, or other reasons — those years count as zeros in your 35-year average, which pulls your payment down.

Your age when you became disabled also affects how much you receive, but not in the way many people expect. Social Security does not pay more to younger disabled workers or less to older ones. However, if you were born in certain years, the bend-point formula may have been slightly different when your case was processed, which can create small variations.

If you worked outside the United States or have a work history that includes self-employment, military service, or government employment, your record may be more complex. Some types of earnings are counted differently or not at all, which can raise or lower your payment.

The cost-of-living adjustment and how your payment changes over time

Your SSDI payment is not frozen at the amount you receive when you are approved. Each year in December, Social Security announces a cost-of-living adjustment (COLA), a percentage increase meant to keep pace with inflation. In recent years, COLA has ranged from 0 percent (in years with no inflation) to 8.7 percent (in 2023). The exact percentage changes every year based on inflation data.

This means your payment grows over time, but only if inflation occurs. In years with very low inflation, the increase is small or nonexistent. You do not have to do anything to receive the COLA — it is applied automatically to your account in January.

How to find out what your specific payment will be

The only way to know your actual payment amount is to request your earnings record from Social Security or to explore for SSDI and receive a decision. You can create a free account on ssa.gov and view your earnings history online, though this shows only what Social Security has on file — it does not calculate your payment amount for you.

If you want a more detailed picture before you explore, you can call Social Security at 1-800-772-1213 (TTY 1-800-325-0778) and ask them to estimate your payment based on your work history. They will need to know your birth date, the year you became unable to work, and your approximate average annual earnings. This estimate is not a may provide, but it gives you a realistic sense of what to expect.

If you have already applied and been approved, your award letter shows your exact monthly payment amount. This letter also explains how Social Security calculated your payment and what your payment will be if you continue to receive SSDI.

What happens to your payment if you return to work

If you work while receiving SSDI, your payment does not automatically stop or reduce. However, if your earnings exceed a certain threshold — called Substantial Gainful Activity (SGA) — Social Security may determine that you are no longer disabled and stop your benefits. The SGA threshold changes each year; in 2024 it is $1,550 per month for non-blind disabled workers.

Social Security also has a Trial Work Period that allows you to 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. After the Trial Work Period ends, if your earnings are below SGA, you continue to receive your full payment. If your earnings exceed SGA, your case is reviewed.

Frequently Asked Questions

Can I see what my SSDI payment will be before I explore?

You can call Social Security at 1-800-772-1213 and ask for an estimate based on your work history. They will need your birth date, the year you became unable to work, and your approximate average annual earnings. The estimate is not a may provide, but it gives you a realistic idea of what to expect.

Does SSDI pay more if I have dependents?

Your own SSDI payment does not increase if you have children or a spouse. However, your family members may be able to receive their own payments based on your record. A spouse or child may receive up to 50 percent of your Primary Insurance Amount, but the total paid to your entire family cannot exceed about 150 to 180 percent of your own payment.

What if I worked for the government or the military?

Government and military service is generally counted toward SSDI the same way as private employment. However, some older government workers may have a different benefit calculation. If you have questions about your specific work history, call Social Security to review your record.

Will my payment change if I move to a different state?

No. SSDI payments are the same in every state. Your payment amount is based on your earnings history, not on where you live. However, the cost of living varies by state, so the same payment goes further in some places than others.

What if Social Security has the wrong earnings on my record?

You can request a detailed earnings record from Social Security and correct any errors. If you find a mistake, contact Social Security with documentation of your actual earnings — usually a tax return or W-2 form. Correcting errors can raise your payment amount if the correction is in your favor.