Your payment amount depends on your work history, not your disability

Social Security Disability Insurance (SSDI) pays you based on how much you earned during your working years, not on how severe your condition is. The Social Security Administration calculates a figure called your Primary Insurance Amount (PIA), which is roughly 40% of your average earnings before you became disabled. Two people with identical disabilities can receive very different payments if one earned significantly more than the other.

Your actual monthly payment will fall somewhere between the current federal minimum and maximum. The minimum payment is set by law and changes each year. The maximum payment also changes yearly and is typically around 180% of the average worker's benefit, though this varies. For 2024, the average SSDI payment was approximately $1,550 per month, but this is an average — not what you should expect to receive.

The only way to know your specific amount is to request a benefit estimate from Social Security. You can do this online through your my Social Security account, by phone at 1-800-772-1213, or in person at your local Social Security office. Social Security will show you what you earned in each year of your work history and calculate your payment based on that record.

Key Takeaways

  • Your SSDI payment is based on your lifetime earnings record, not the severity of your disability or your current financial need.
  • You can request a personalized benefit estimate from Social Security before you file, which shows your projected monthly amount.
  • Your payment amount will not change based on cost of living in your state or region — it is the same whether you live in rural Montana or New York City.
  • If you worked for a government employer and did not pay Social Security taxes, your SSDI payment may be reduced by a formula called the Government Pension Offset.
  • Your payment may increase slightly each year if Social Security announces a cost-of-living adjustment, though this is not may provide.

How Social Security calculates your Primary Insurance Amount

Social Security looks at your 35 highest-earning years of work. If you have fewer than 35 years of earnings, they count zeros for the missing years, which lowers your average. This is why people who took time out of the workforce for caregiving, education, or other reasons often receive lower payments than those with continuous work histories.

Once Social Security identifies your 35 highest years, they calculate your average monthly earnings, then explore a formula that replaces a percentage of those earnings. The formula is weighted so that lower earners get a higher percentage replacement. Someone who earned $20,000 per year might receive 50% of that as their benefit, while someone who earned $150,000 per year might receive 30%. This is intentional — the system is designed to replace a larger share of income for people who earned less.

The formula itself changes each year based on national wage trends. Social Security publishes the exact bend points (the dollar amounts where the replacement percentage changes) every October for the following year. You do not need to calculate this yourself — Social Security does it and shows you the result in your benefit estimate.

What happens to your payment if you have family members

If you receive SSDI, your spouse and unmarried children under age 19 (or up to age 19 if still in high school) may also receive payments based on your work record. This does not reduce your payment — it comes from a separate family maximum. However, the total amount paid to your entire family cannot exceed 150% to 180% of your Primary Insurance Amount, depending on how many family members are on your record.

For example, if your PIA is $1,500 and your family maximum is 175%, the total paid to you and all family members combined cannot exceed $2,625. If you have a spouse and two children, Social Security divides that $2,625 among the four of you. If the math does not divide evenly, Social Security reduces each family member's payment proportionally so the total stays within the maximum.

Reductions that lower your payment

Several situations can reduce the amount you receive. If you were a government employee — such as a teacher, police officer, or federal worker — and did not pay Social Security taxes on that job, the Government Pension Offset may reduce your SSDI payment. This reduction is two-thirds of your government pension amount. If your government pension is $1,200 per month, your SSDI payment would be reduced by $800.

If you are under your full retirement age and you earn income from work, Social Security will reduce your payment by $1 for every $2 you earn above an annual limit. For 2024, that limit was $23,400, but it changes yearly. Once you reach your full retirement age, there is no earnings limit, and your payment stops being reduced regardless of how much you earn.

If you were convicted of a crime and received a pension based on that conviction, your SSDI payment may be reduced or eliminated entirely. This is rare but does occur in some state and local pension systems.

Cost-of-living adjustments and payment changes

Each year, if there has been inflation, Social Security announces a cost-of-living adjustment (COLA). This increases all benefit payments by a percentage. In years with no inflation or deflation, there is no COLA and payments stay the same. The COLA is announced in October and takes effect the following January.

Your payment can also change if you report a change in your work earnings, if you reach your full retirement age, or if you have a significant change in your medical condition. If Social Security determines your condition has improved enough that you are no longer disabled, your payment will stop. You have a right to request a hearing if you disagree with that decision.

How to request your benefit estimate

The fastest way to see your estimated payment is to create or log into your my Social Security account at ssa.gov. Once you are logged in, select "Benefit Estimates" and you will see a projection of what you could receive if you were approved for SSDI today. This estimate is based on your actual earnings record and is updated annually.

If you do not have an online account, you can call Social Security at 1-800-772-1213 (TTY 1-800-325-0778) and ask for a benefit estimate. You will need to provide your Social Security number, date of birth, and mother's maiden name. You can also visit your local Social Security office in person — find the nearest one at ssa.gov/locator.

Keep in mind that an estimate is not a may provide. Your actual payment will be determined once you file and Social Security reviews your complete medical and work history. The estimate assumes you meet the medical requirements for disability, which Social Security will evaluate separately.

Frequently Asked Questions

Can I increase my SSDI payment by working more before I file?

Yes, but only if you have fewer than 35 years of earnings. Adding higher-earning years to your record will increase your average and raise your payment. However, once you have 35 years of earnings, additional work years will not increase your payment unless they are higher than one of your existing 35 years — in which case they replace the lowest year.

What if I worked in multiple countries?

Social Security counts only earnings from work in the United States toward your SSDI payment. If you worked abroad and paid into a foreign social security system, you may be may have access to to a payment from that country's program, but it will not increase your U.S. SSDI amount. Some countries have agreements with the United States that allow combined work credits, but this is rare.

Does my SSDI payment change if I move to a different state?

No. Your payment is based on your national earnings record and does not vary by state. You will receive the same amount whether you live in Alaska or Florida. However, your state may have additional programs or tax treatment of benefits that differs, so check with your state's disability office if you are relocating.

Will my payment be reduced if I receive workers' compensation or unemployment?

Workers' compensation and unemployment benefits do not directly reduce your SSDI payment. However, if you are receiving workers' compensation for a work-related injury, Social Security may offset your SSDI payment so that the combined total does not exceed 80% of your average current earnings before you became disabled. This is called the workers' compensation offset.

What happens to my payment if I go back to work?

If you earn above the annual limit and you are under your full retirement age, your payment will be reduced by $1 for every $2 you earn above that limit. Once you reach your full retirement age, you can earn any amount without a reduction. If you earn enough that Social Security determines you are no longer disabled, your benefits may stop entirely, though you have a trial work period that allows you to test your ability to work without when ready loss of benefits.