You cannot collect both SSI and SSDI at the same time, but you may be able to receive one while working toward the other

Social Security has two separate disability programs: Supplemental Security Income (SSI) and Social Security Disability Insurance (SSDI). The rules prevent you from receiving both monthly payments simultaneously. However, the path between them is not closed — you can move from one to the other, and in some cases you can receive benefits from one program while a claim for the other is being decided.

The reason for the rule is how each program works. SSDI is an insurance program you pay into through payroll taxes; SSI is a needs-based program for people with low income and resources. Social Security treats them as mutually exclusive to prevent double-payment for the same disability. If you are receiving one and become may be able to access for the other, Social Security will stop one payment and start the other.

Key Takeaways

  • You cannot receive both SSI and SSDI monthly payments at the same time; Social Security will pay whichever program you are may be able to access for.
  • If you are on SSI and later become may be able to access for SSDI, your SSI payment stops and you receive SSDI instead, which is usually a larger amount.
  • If you are on SSDI and your earnings or resources change, you may become may be able to access for SSI to supplement your SSDI payment, but you will not receive both full amounts.
  • While one claim is pending, you may continue receiving the other program's payment without it affecting your new claim.
  • The transition between programs can take several months, so contact Social Security as soon as your circumstances change to avoid payment gaps.

How SSI and SSDI differ in structure and payment

SSDI is based on your work history and the taxes you have paid into Social Security. You become may be able to access when you have worked long enough and paid enough in payroll taxes, and you meet the medical definition of disability. There is no income or resource limit for SSDI — you can earn money, own property, or have savings without losing benefits.

SSI is based on financial need, not work history. To receive SSI, you must have a disability, be age 65 or older, or be blind; you must also have limited income and resources (the resource limit is currently $2,000 for an individual, though this varies by state). SSI is the program for people who have not worked enough to earn SSDI, or who have not worked at all.

Because the programs serve different purposes, Social Security does not pay both. If you meet the requirements for both, the agency will pay SSDI first, since you have already paid into it. If you do not may have access to for SSDI but do for SSI, you receive SSI. If your SSDI payment is very low, you may be able to receive a small SSI supplement, but this is rare and the total of both payments will not exceed what you would receive from one program alone.

Moving from SSI to SSDI when you become work-insured

Many people start on SSI because they have not worked enough to earn SSDI. If you later work and pay into Social Security long enough to become work-insured — meaning you have earned enough credits through payroll taxes — you can switch to SSDI.

When Social Security determines you are now may be able to access for SSDI, your SSI payment stops and your SSDI payment begins. SSDI is usually higher than SSI, so this transition often means a larger monthly check. The switch is automatic once Social Security confirms your work record qualifies you. You do not need to file a new claim; the agency handles the transition on its own.

The timing matters. If you are working and paying into Social Security while on SSI, tell Social Security about your work. They will track your earnings record and contact you when you have earned enough credits to switch. If you wait until after you stop working, the transition may take longer.

Moving from SSDI to SSI if your circumstances change

If you are on SSDI and your payment becomes very low — or if you lose SSDI may be able to access for a reason other than medical improvement — you may become may be able to access for SSI to fill the gap. This is uncommon, but it can happen if your SSDI payment is below the SSI federal benefit rate (which varies by year and state).

To receive both payments together, your SSDI amount must be lower than the SSI rate, and you must meet SSI's income and resource limits. Social Security will not pay you the full amount of each program; instead, they will pay your SSDI in full and then add an SSI supplement to bring your total to the SSI benefit level. The combined payment will never exceed what SSI alone would pay.

This situation is rare because most SSDI payments are higher than SSI rates. It is more common for people to lose SSDI may be able to access entirely — for example, if they reach full retirement age and their disability benefit converts to a retirement benefit — and then apply for SSI if they meet the financial requirements.

What happens while you are waiting for a decision on a new claim

If you are currently receiving SSI and you file a claim for SSDI, you can continue receiving your SSI payment while Social Security reviews your SSDI application. The same is true in reverse: if you are on SSDI and file for SSI, your SSDI payment continues while your SSI claim is being decided.

This matters because decisions can take months. Social Security may request medical records, order a consultative exam, or send your case to a state agency for review. During this time, you need income to live on. Continuing your current payment protects you financially while the new claim is pending.

Once a decision is made, Social Security will adjust your payments. If you are approved for the new program, one payment stops and the other begins. If you are denied, you keep your current payment and can request reconsideration or appeal the denial.

Reporting changes that affect both programs

Certain life changes require you to report to Social Security, and they can affect which program you receive. These include starting or stopping work, a significant change in earnings, moving to a different state, changes in your living situation, or changes in your resources (money, property, or savings).

If you are on SSI, reporting work or income changes is especially important. SSI has strict income limits, and unreported earnings can result in an overpayment that you will have to repay. If you are on SSDI, work does not disqualify you, but Social Security needs to know about it to track whether you are still disabled and to calculate any work incentive benefits you may be may have access to to.

Contact your local Social Security office or call 1-800-772-1213 to report changes. You can also report online through your my Social Security account if you have one set up.

Understanding the medical review process for both programs

Both SSI and SSDI require you to remain disabled to keep receiving benefits. Social Security will periodically review your case to confirm your condition has not improved. The frequency of reviews depends on your diagnosis and how likely your condition is to improve.

If Social Security determines your disability has improved and you no longer meet the medical criteria, your benefits will stop — regardless of which program you are on. This can happen to either SSI or SSDI recipients. If you disagree with the decision, you can request reconsideration or appeal.

If you are receiving one program and your medical review results in a denial, you may become may be able to access for the other program if your circumstances have changed. For example, if your SSDI is denied due to medical improvement but you now have very low income and resources, you might become may be able to access for SSI. However, Social Security will not automatically move you between programs; you would need to file a new claim for SSI.

Frequently Asked Questions

What if I am denied for SSDI but I am currently on SSI?

Your SSI payment continues. A denial for SSDI does not affect your SSI may be able to access. You can request reconsideration of the SSDI denial, or you can appeal. Meanwhile, your SSI remains active as long as you continue to meet SSI's requirements.

Can I work while receiving either SSI or SSDI?

Yes, but the rules differ. SSDI has no income limit — you can earn as much as you want. SSI has strict income limits; if you earn too much, your SSI payment reduces or stops. Both programs have work incentive programs that allow you to test your ability to work without immediately losing all benefits.

If I move to a different state, does my SSI or SSDI change?

SSDI does not change when you move; it is a federal program. SSI may change because some states add money to the federal SSI payment. Your total SSI benefit might increase, decrease, or stay the same depending on the state you move to. Contact Social Security before you move to understand how it will affect your payment.

What is the resource limit for SSI, and does it affect SSDI?

The SSI resource limit is $2,000 for an individual (some states set it higher). SSDI has no resource limit. If you are on SSDI, you can own property, have savings, or inherit money without losing benefits. If you are on SSI, resources above the limit will reduce or stop your payment.

How long does it take to switch from SSI to SSDI after I become work-insured?

Once Social Security confirms you have earned enough work credits, the switch is usually automatic and happens within one to two months. However, if there is a delay in processing your work record, it may take longer. Contact Social Security to confirm your work credits are being counted correctly.