You can receive both SSDI and Social Security retirement benefits, but not in the way you might think

Social Security Disability Insurance (SSDI) and Social Security retirement benefits are not two separate payments you collect at the same time. SSDI is a form of Social Security itself — it is the payment you receive when you cannot work due to disability before you reach retirement age. When you turn your full retirement age, SSDI automatically converts to a retirement benefit at the same rate. You do not collect both; you collect one or the other depending on your age and circumstances.

The confusion often comes from mixing SSDI with other programs. You can receive SSDI and also be on Supplemental Security Income (SSI), Medicare, Medicaid, or other information programs at the same time. But SSDI and Social Security retirement are the same benefit stream under different names.

Key Takeaways

  • SSDI converts to a retirement benefit automatically when you reach your full retirement age; you do not receive both payments simultaneously.
  • You can receive SSDI and SSI together if your SSDI payment is below the SSI income limit, which varies by state but is typically around $900 per month.
  • SSDI recipients automatically may have access to for Medicare after receiving benefits for 24 months, regardless of age.
  • If you work while on SSDI, your benefits may be reduced or stopped depending on your earnings and whether you are in a trial work period.
  • Receiving SSDI does not prevent you from being on Medicaid, food information, or housing programs if you meet their income and resource limits.

How SSDI and retirement benefits connect at full retirement age

When you are approved for SSDI, the Social Security Administration assigns you a benefit amount based on your work history and earnings record. This amount stays the same whether you are 35 or 65. At your full retirement age — which ranges from 66 to 67 depending on your birth year — your SSDI benefit automatically becomes your retirement benefit. The payment does not change, and you do not explore for anything new. The label straightforward shifts from "disability" to "retirement" in the system.

This matters because it affects how your family members can collect on your record. While you are on SSDI, your spouse and children under 19 (or 19 if still in high school) may be able to receive benefits based on your work history. When you convert to retirement at full retirement age, those family benefits continue under the same rules.

Combining SSDI with Supplemental Security Income (SSI)

SSI is a separate needs-based program run by Social Security. Unlike SSDI, which is based on your work history, SSI is based on your current income and resources. You can receive both SSDI and SSI in the same month if your SSDI payment falls below the SSI federal benefit rate.

The SSI federal benefit rate changes each year. In 2024, the rate is $943 per month for an individual, though many states add their own supplement on top of this amount. If your SSDI payment is $700 per month and you live in a state with a supplement, SSI may top up your payment to reach the state's combined limit. You must meet SSI's strict resource limits — typically $2,000 for an individual — to receive SSI alongside SSDI.

Your living situation affects SSI payments. If someone else pays for your food or housing, your SSI amount may be reduced. If you live in a household where others buy groceries for you, SSI counts this as income to you.

Working while on SSDI and how it affects your payment

SSDI has specific rules about work that differ from retirement benefits. You can work and still receive SSDI during a nine-month trial work period, during which you report your earnings but keep your full benefit. After the trial work period ends, you enter an extended may be able to access period lasting 36 months. During this time, your benefits stop only in months when your earnings exceed the substantial gainful activity (SGA) limit.

The SGA limit changes yearly. In 2024, it is $1,550 per month for non-blind individuals and $2,590 for blind individuals. If you earn more than this amount in a month, you lose your SSDI benefit for that month. Once you have used your trial work period and extended may be able to access period, any month you earn above the SGA limit will result in benefit termination.

If you stop working and your condition has not improved, you can request reinstatement of benefits within five years without reapplying. This is called expedited reinstatement and allows you to restart SSDI more quickly than a new process would.

Medicare coverage for SSDI recipients

After you receive SSDI for 24 months, you automatically become covered by Medicare Part A (hospital insurance) and Part B (medical insurance), regardless of your age. This is one of the major differences between SSDI and SSI: SSDI recipients get Medicare; SSI recipients get Medicaid.

You do not need to do anything to set up Medicare after 24 months — it begins automatically. You will receive a Medicare card in the mail. You can choose to decline Part B coverage when you first become may be able to access, but you should understand that declining it may result in a late enrollment penalty if you want to enroll later.

Having both SSDI and Medicare does not prevent you from also having Medicaid. Some states offer Medicaid to people who receive SSDI and have low income and resources. This is called Medicaid buy-in or working disabled programs in some states, and it allows you to keep Medicaid even if your income rises above the usual Medicaid limit.

Other information programs you can receive alongside SSDI

SSDI does not disqualify you from food information, housing programs, or other means-tested benefits. The Supplemental Nutrition information Program (SNAP, formerly food stamps) counts SSDI as income but allows higher income limits for people with disabilities. You can receive SNAP if your SSDI payment and other household income fall below your state's limit.

Housing information programs like Section 8 vouchers or public housing also count SSDI as income. Many programs calculate your rent contribution as a percentage of your income, so a higher SSDI payment means a higher rent share. You typically pay 30 percent of your adjusted income toward rent, with the program covering the rest.

Some states offer Medicaid programs specifically for working people with disabilities. These programs allow your income to exceed the normal Medicaid limit if you are working or trying to work. You must meet the disability requirement and have income below a higher threshold set by your state.

What happens if you receive SSDI and then inherit money or receive a lump sum

If you are on SSDI alone, receiving money does not affect your benefits. SSDI has no resource limit — you can own a house, a car, and have savings without losing your SSDI payment. This is different from SSI, which has strict resource limits.

However, if you are receiving both SSDI and SSI, an inheritance or lump sum payment could affect your SSI portion. SSI has a $2,000 resource limit for individuals. If you receive money that pushes your resources above this limit, your SSI payment stops until your resources fall back below the limit. Your SSDI payment continues unchanged.

Some types of payments are excluded from the resource limit. Certain trusts, ABLE account funds, and designated accounts set up specifically for people with disabilities may not count toward the $2,000 limit. You should report any large payment to Social Security to confirm how it affects your benefits.

Frequently Asked Questions

Can I collect SSDI and Social Security retirement at the same time?

No. SSDI is Social Security for people with disabilities. When you reach your full retirement age, your SSDI automatically becomes your retirement benefit at the same payment amount. You receive one benefit, not two.

What is the difference between SSDI and SSI?

SSDI is based on your work history and has no resource limit. SSI is based on current income and resources and has a $2,000 limit. SSDI leads to Medicare; SSI leads to Medicaid. You can receive both if your SSDI payment is low enough.

Can I work part-time and keep my SSDI?

Yes, during your nine-month trial work period you can earn any amount and keep your full benefit. After that, you enter a 36-month extended may be able to access period where benefits stop only in months you earn above the SGA limit ($1,550 in 2024). After extended may be able to access ends, any month above the limit terminates your benefits.

Do I lose SSDI if I get married?

No. Marriage does not affect your SSDI payment. However, if you are on SSI as well, your spouse's income may be counted, which could reduce or eliminate your SSI portion. Your SSDI payment remains the same.

What happens to my SSDI when I turn 65?

Your SSDI converts to a retirement benefit at your full retirement age (66 or 67, depending on birth year), not at 65. The payment amount stays the same. If you have not reached full retirement age by 65, you continue receiving SSDI until you do.