When Can You Collect SSDI Benefits Based on Your Ex-Spouse's Record?

Many people don't realize that Social Security disability benefits aren't limited to what you've personally earned. If you were married and that marriage ended in divorce, you may be able to collect benefits based on your ex-spouse's SSDI record — without reducing what they receive. This is one of the lesser-known provisions in Social Security law, and the rules that govern it are specific.

This Isn't SSDI — It's a Divorced Spouse Benefit

First, an important distinction: what most people are asking about when they say "my ex's SSDI" is actually a divorced spouse benefit paid through Social Security. This benefit is calculated as a percentage of your ex-spouse's primary insurance amount (PIA) — the base figure Social Security uses to calculate their monthly payment.

You're not taking anything from your ex. Their benefit remains unchanged. The Social Security Administration (SSA) pays your divorced spouse benefit as a separate entitlement.

The Core Eligibility Requirements

The SSA has a defined set of rules for divorced spouse benefits. All of the following generally must apply:

That last point matters. If your own retirement or SSDI benefit is higher than the divorced spouse benefit would be, SSA pays your own benefit — not the divorced spouse amount.

When Your Ex Is on SSDI Specifically

If your ex-spouse is receiving SSDI (not retirement benefits), the same divorced spouse rules apply — with one additional nuance. Normally, a spouse can only claim divorced spouse benefits once the worker has actually filed for their own benefits. But there's an exception: if you've been divorced for at least two continuous years, you may be able to claim divorced spouse benefits even if your ex hasn't yet filed.

This two-year rule exists specifically to prevent a situation where your ex-spouse delays filing as a way of blocking your access to benefits.

How Much Could You Receive?

The divorced spouse benefit is generally up to 50% of your ex-spouse's PIA — but only if you claim at your own full retirement age (FRA). If you claim early (as early as 62), the amount is permanently reduced.

It's worth noting that the 50% figure is a ceiling, not a guarantee. The SSA calculates what you'd receive based on your own record first. Only the difference — if any — comes from the divorced spouse benefit. Benefit amounts adjust annually due to cost-of-living adjustments (COLAs), so no specific dollar figure holds permanently.

What If You're Disabled Too? 💡

If you are yourself disabled and receiving SSDI, the divorced spouse benefit calculation works differently than it does for retirement. Your own SSDI benefit is based on your work record and earnings history, not your ex's. If your own SSDI benefit is lower than what the divorced spouse benefit would be, SSA will generally pay you the higher of the two amounts — but not both stacked together.

The interaction between your own SSDI and a potential divorced spouse benefit depends on the specific dollar amounts involved, your age, and when each benefit was filed for.

What Triggers Your Eligibility

Eligibility doesn't automatically begin when your ex gets approved for SSDI. You have to apply. And several conditions have to be actively met at the time you apply:

• Your marriage must be confirmed as having lasted 10+ years
• You must currently be unmarried (remarriage generally disqualifies you, though there are exceptions if the later marriage ends)
• You must meet the age threshold (62 or older)
• Your ex must be currently receiving SSDI or retirement benefits (or you've been divorced two years)

The SSA will verify the marriage through official records — marriage certificates, divorce decrees, and similar documentation.

Remarriage and What It Does to Your Eligibility

Remarrying generally ends your eligibility for divorced spouse benefits while that marriage continues. However, if the subsequent marriage ends — through divorce, annulment, or the death of the new spouse — eligibility based on the original ex-spouse's record may be restored.

This is one of the variables that catches people off guard. The timing of remarriage, and how it ends, can significantly affect your options. 📋

The Gap Between the Rules and Your Situation

The framework above applies across the board. But whether you actually qualify — and what you'd receive — turns on details that are entirely specific to you: how long your marriage lasted, what your own earnings record looks like, your current age, whether you've remarried, and what your ex-spouse's primary insurance amount actually is.

Two people asking the same question can land in very different places depending on those numbers. The rules are fixed. The outcome isn't. 🔍