You can receive both SSDI and Social Security retirement benefits, but the amount you get from each depends on your work history and when you start collecting

If you have worked long enough to earn Social Security credits, you can receive both disability benefits now and retirement benefits later — or in some cases, both at the same time. The Social Security Administration (SSA) does not force you to choose one or the other. What changes is how much money you receive each month, because the two programs share the same earnings record and SSA uses a formula that prevents you from collecting the full amount of both simultaneously.

The most common scenario is this: you receive SSDI (Social Security Disability Insurance) while you are under full retirement age, then your benefits automatically convert to retirement benefits once you reach that age. You do not have to reapply or do anything — SSA handles the switch. The monthly payment usually stays the same or changes only slightly.

A less common but possible scenario is receiving a reduced retirement benefit while still on SSDI, or receiving both reduced benefits at the same time. This happens when your work history qualifies you for retirement benefits before your full retirement age, and you choose to start collecting them early.

Key Takeaways

  • SSDI automatically converts to retirement benefits at your full retirement age; you do not lose coverage or have to reapply.
  • Your monthly payment is based on your lifetime earnings record, not on receiving two separate checks.
  • If you start retirement benefits before full retirement age, SSA reduces the amount; starting SSDI does not change this reduction.
  • Spousal and survivor benefits have their own rules and may be affected by receiving SSDI or retirement benefits.
  • The Government Pension Offset and Windfall Elimination Provision can reduce benefits if you also receive a government pension, regardless of whether you are on SSDI or retirement.

How SSDI converts to retirement benefits at full retirement age

When you turn your full retirement age — which ranges from 66 to 67 depending on your birth year — your SSDI case automatically closes and your benefits convert to retirement benefits. SSA calls this the "deemed filing" rule for disability beneficiaries. You will continue to receive a monthly payment, and in most cases the amount stays the same or changes only slightly. You do not have to contact SSA or submit new paperwork.

The reason the amount may change slightly is that SSA recalculates your benefit using updated earnings records. If you worked while on SSDI and earned enough to increase your lifetime average, your retirement benefit could be higher. If you did not work, it will be the same. Either way, you are not losing money or coverage — you are simply moving from one program to another that uses the same underlying calculation.

After the conversion, you are no longer on a disability program. This means you lose some protections specific to SSDI, such as the ability to work without a time limit (SSDI has work incentives like the Trial Work Period, but they are time-limited). However, you gain the ability to earn unlimited income without any reduction to your retirement benefit, which is a significant advantage if you want to continue working.

Starting retirement benefits before full retirement age while on SSDI

You can choose to start collecting retirement benefits before your full retirement age, even while you are still receiving SSDI. This is unusual and rarely beneficial, but it is allowed. If you do, SSA will reduce your retirement benefit because you are claiming early. The reduction is permanent and typically ranges from 25 to 30 percent, depending on how many months before full retirement age you start.

Once you reach full retirement age, your SSDI case closes and your benefits convert to the reduced retirement amount you chose. You cannot undo this choice, so it is important to understand the long-term cost before you decide. Most people on SSDI do not start retirement benefits early because there is no financial advantage — they are already receiving a benefit, and waiting until full retirement age means a higher payment for life.

The only reason to start retirement benefits early while on SSDI would be if you needed the additional money immediately and understood that your lifetime payments would be lower. This is a decision to discuss with SSA directly, because the rules are complex and the choice is permanent.

Spousal and survivor benefits when you are on SSDI

If your spouse or ex-spouse has a higher earnings record than you do, you may be able to receive a spousal benefit in addition to your SSDI. However, SSA will not pay you both your full SSDI and your full spousal benefit. Instead, they use a rule called the family maximum: the total amount paid to you and your family members cannot exceed 150 to 180 percent of your primary benefit amount (the amount SSA calculated for you based on your own earnings).

This means if you are receiving SSDI and your spouse also receives benefits based on your record, SSA reduces one or both payments so the family total does not exceed the cap. The reduction is automatic and is built into how SSA calculates the payment. You do not lose the right to spousal benefits, but you may receive less than you would if you were not on SSDI.

Survivor benefits work the same way. If you die while on SSDI, your family members (spouse, children, ex-spouse) can receive survivor benefits based on your earnings record. The family maximum applies to them as well. This is separate from your own SSDI and does not affect how much you receive while you are alive.

The Government Pension Offset and Windfall Elimination Provision

If you receive a government pension — such as from a federal, state, or local government job where you did not pay Social Security taxes — two rules may reduce your SSDI or retirement benefits. These rules apply regardless of whether you are on SSDI or retirement, so understanding them is important if you have any government pension income.

The Government Pension Offset (GPO) reduces spousal or survivor benefits by two-thirds of your government pension amount. For example, if your government pension is $900 per month, the GPO reduces your spousal benefit by $600. This can eliminate your spousal benefit entirely if your pension is large enough. The GPO does not affect your own SSDI or retirement benefit — only benefits you receive based on someone else's earnings record.

The Windfall Elimination Provision (WEP) reduces your own SSDI or retirement benefit if you also receive a government pension. The reduction is calculated using a formula and typically ranges from $1 to $500 per month, depending on your pension amount and your birth year. The WEP applies to both SSDI and retirement benefits, so it affects you whether you are currently on disability or have converted to retirement.

If either rule applies to you, SSA will notify you in writing and explain the reduction. You can request a detailed calculation and ask questions about how the amount was determined. Some people are exempt from these rules, particularly if they were receiving government pensions before specific dates or if they meet other criteria — SSA can tell you whether you are exempt.

What happens if you work while on SSDI and earn more later

If you work while on SSDI and your earnings increase, SSA may count those higher earnings toward your lifetime average when you convert to retirement benefits at full retirement age. This can increase your retirement benefit. However, SSDI has strict work rules: if your earnings exceed the Substantial Gainful Activity (SGA) limit — which is $1,550 per month in 2024, though this amount changes yearly — SSA may find that you are no longer disabled and end your SSDI case.

SSDI does offer work incentives to help you test your ability to work without immediately losing benefits. The Trial Work Period allows you to work and earn any amount for nine months without affecting your SSDI. After the Trial Work Period ends, there is a 36-month Extended may be able to access Period during which you can continue to receive SSDI as long as your earnings stay below SGA. These programs are designed to help you transition back to work gradually.

If you do work and increase your lifetime earnings, the benefit you receive at full retirement age may be higher than if you had not worked. This is one of the few ways to increase your benefit amount after you have already started receiving SSDI. It is worth discussing with SSA's work incentives specialist if you are considering returning to work.

Divorced and remarried: how SSDI and spousal benefits interact

If you are divorced, you may be able to receive spousal benefits based on your ex-spouse's earnings record, even if they are not yet receiving benefits themselves. If you are also on SSDI, the family maximum rule applies: your total benefit (SSDI plus any spousal amount) cannot exceed the cap. SSA will reduce one or both payments to stay within the limit.

If you remarry, you generally lose the right to spousal benefits based on your ex-spouse's record. However, you may gain the right to spousal benefits based on your current spouse's record if their earnings are higher than yours. Again, the family maximum applies, and your SSDI is counted toward the total.

These rules are complicated and depend on your specific situation — your age, your ex-spouse's age, whether your ex-spouse is receiving benefits, and your current spouse's earnings. If you are divorced or remarried and on SSDI, contact SSA directly to understand how spousal benefits work in your case. SSA can provide a detailed breakdown of what you may receive.

Frequently Asked Questions

Do I have to do anything when my SSDI converts to retirement at full retirement age?

No. SSA automatically converts your case when you reach full retirement age. You will receive a notice in the mail explaining the change, but you do not have to submit paperwork or contact SSA. Your payment will continue without interruption.

Can I receive SSDI and a retirement benefit from my own job at the same time?

Yes, but your job retirement benefit does not affect your SSDI directly. However, if your job was with a government employer where you did not pay Social Security taxes, the Windfall Elimination Provision may reduce your SSDI. Contact SSA to find out whether this rule applies to you.

What if I start retirement benefits early and then become disabled?

If you are already receiving reduced retirement benefits and later become disabled, you cannot switch to SSDI. You will continue to receive the reduced retirement amount. This is why it is important not to start retirement benefits early unless you are certain you will not need disability coverage later.

Does receiving SSDI affect my spouse's Social Security benefits?

Your spouse can receive spousal benefits based on your earnings record, but the family maximum rule applies. The total paid to you and your family members cannot exceed 150 to 180 percent of your primary benefit amount. SSA will reduce payments if necessary to stay within this limit.

Can I receive both SSDI and Supplemental Security Income (SSI)?

No. SSDI and SSI are separate programs, and you can only receive one at a time. However, if your SSDI payment is very low, you may be able to receive SSI to bring your total income to the federal minimum. This is called "concurrent benefits," and SSA handles it automatically if you meet the income and resource limits for SSI.