The amount you receive from SSDI in Arizona depends on your work history, not where you live

Social Security Disability Insurance (SSDI) pays based on how much you earned during your working years, not based on which state you live in. Arizona does not set its own SSDI payment amounts — the federal government calculates them the same way for everyone. Your payment reflects your Primary Insurance Amount (PIA), which Social Security figures from your lifetime earnings record.

The average SSDI payment across the entire United States is roughly $1,300 to $1,500 per month, but your own payment could be significantly higher or lower. Someone who worked full-time for 30 years will receive more than someone who worked part-time for 10 years. Social Security has your exact earnings history and will tell you your specific amount when you contact them.

Arizona residents on SSDI also receive Medicare coverage after 24 months of receiving benefits, regardless of age. This is a federal benefit that comes with SSDI everywhere, not an Arizona-specific program.

Key Takeaways

  • Your SSDI payment amount is based on your personal earnings record, calculated the same way whether you live in Arizona or any other state.
  • The federal government sets all SSDI payment amounts; Arizona has no separate state SSDI program that adds to or changes your federal payment.
  • You can contact Social Security directly at 1-800-772-1213 or visit your local Social Security office to learn your specific payment amount before you file.
  • After 24 months of receiving SSDI, you automatically receive Medicare Part A and Part B, which covers hospital and medical care.

How Social Security calculates your payment amount

Social Security uses a formula based on your Average Indexed Monthly Earnings (AIME). This is not straightforward your average salary — Social Security adjusts your past earnings to account for wage inflation, then averages your highest 35 years of earnings. The result is your AIME, which feeds into the formula that produces your PIA.

The formula itself has three brackets. You receive 90 percent of your first bracket amount, 32 percent of your second bracket amount, and 15 percent of your third bracket amount. These percentages are the same for everyone; only your earnings history changes the result. In 2024, the bracket amounts are set by federal law and explore nationwide.

If you worked for a government employer (like a city or county in Arizona) and paid into a pension instead of Social Security, you may receive a reduced SSDI payment under the Government Pension Offset rule. This affects some teachers, firefighters, and police officers. You should mention any government pension when you contact Social Security.

What affects your payment in Arizona specifically

Arizona's cost of living does not change your SSDI payment — Social Security does not adjust payments by state. However, Arizona's lack of a state income tax means you keep more of your SSDI money than someone in a state with income tax. SSDI payments are not subject to federal income tax for most recipients, but some states tax them; Arizona does not.

If you receive Supplemental Security Income (SSI) in addition to SSDI, that is a separate federal program with its own payment amount. SSI is means-tested and does vary slightly by state, but Arizona follows the federal SSI rate. As of 2024, the federal SSI payment is $943 per month for an individual, though Arizona may add a small state supplement. Contact the Social Security office in your area to learn whether Arizona adds anything to the federal rate.

Living expenses in Arizona (rent, food, utilities) are lower than in many states, which means your SSDI payment may stretch further here than it would elsewhere. But Social Security does not know or care about your local rent — your payment is the same whether you live in Phoenix or Flagstaff.

How to find out your specific payment amount

The only way to know your exact SSDI payment is to contact Social Security directly. You can call 1-800-772-1213 (TTY 1-800-325-0778) Monday through Friday, 8 a.m. to 7 p.m. Eastern time. Wait times are often shorter early in the morning or late in the week.

You can also visit a local Social Security office in person. Arizona has offices in Phoenix, Tucson, Mesa, Chandler, Glendale, Tempe, Scottsdale, and other cities. Find your nearest office at ssa.gov/locator. Bring your Social Security card, a photo ID, and proof of citizenship or legal residency.

If you have a my Social Security account online, you can view your earnings record and a rough estimate of your future benefits. This estimate is not your final payment amount, but it gives you a ballpark figure. Create an account at ssa.gov/myaccount.

What happens to your payment over time

Your SSDI payment increases each year if there is a Cost of Living Adjustment (COLA). Congress does not vote on COLA — it is automatic and based on inflation. In years with no inflation, there is no COLA. In 2024, the COLA was 3.2 percent. This adjustment applies to all SSDI recipients nationwide, including those in Arizona.

Your payment can also change if you return to work and earn above the Substantial Gainful Activity (SGA) threshold. In 2024, SGA is $1,550 per month for most people (higher for those over 55 who are blind). If you earn more than this, Social Security may reduce or stop your benefits. However, there are work incentives that let you test your ability to work without losing all your benefits when ready — these are federal programs available to you in Arizona.

If you receive both SSDI and SSI, your SSI payment may change if your SSDI payment changes, because SSI is means-tested. A higher SSDI payment could reduce your SSI payment dollar-for-dollar.

SSDI versus other Arizona disability programs

SSDI is a federal program based on your work history. Arizona also has Supplemental Security Income (SSI), which is federal but means-tested — it goes to people with very low income and resources, regardless of work history. SSI can pay more or less than SSDI depending on your situation.

Arizona does not have its own separate state disability program that pays cash benefits. Some states do; Arizona does not. You may be receiving both SSDI and SSI at the same time if you meet both programs' rules, but they are both federal programs, not Arizona programs.

If you are a veteran, you may also be receiving VA disability compensation, which is separate from SSDI and does not reduce your SSDI payment. Veterans can receive both programs at full amount.

Frequently Asked Questions

Does Arizona add money to federal SSDI payments?

No. Arizona does not supplement SSDI payments. Your payment comes entirely from the federal government and is based on your earnings record. If you also receive SSI, Arizona may add a small state supplement to the federal SSI rate, but this is separate from SSDI.

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

No. Your SSDI payment is based on your earnings history and does not change when you move. The only exception is if you move outside the United States for more than six months — then your benefits may be affected depending on which country you move to.

Can I see an estimate of my SSDI payment before I file?

Yes. Create a my Social Security account at ssa.gov/myaccount and view your earnings record and benefit estimate. You can also call 1-800-772-1213 and ask Social Security to mail you a benefit estimate statement.

What if I worked part of my life outside the United States?

Social Security counts only earnings you paid Social Security taxes on. Work outside the U.S. usually does not count unless you paid into the U.S. Social Security system. Contact Social Security to review your specific work history.

Does my SSDI payment count as income for Arizona state programs?

SSDI is not subject to Arizona state income tax, but it may count as income for other state programs like AHCCCS (Arizona's Medicaid program) or housing information. Check with the specific program to learn how they treat SSDI income.