Whether you can collect your ex-husband’s Social Security and then switch to your own comes down to two things: when you were born, and whether your ex-husband is still living. If you were born before January 2, 1954, you can file a restricted application for divorced spouse benefits at full retirement age and let your own benefit grow until 70. If you were born on or after that date, Social Security’s deemed filing rule pays you the higher of the two benefits and locks that choice in. The one place the switching strategy still works for everyone is survivor benefits after an ex-spouse’s death.
Who Qualifies for Divorced Spouse Benefits
The eligibility rules are strict and non-negotiable:
- Your marriage lasted at least 10 years before the divorce became final.
- You are currently unmarried. If you remarried and that marriage ended, your eligibility comes back.
- You are at least 62.
- Your ex-husband is entitled to Social Security retirement or disability benefits. He does not have to have filed, but if he hasn’t, your divorce must have been final for at least two years.
The maximum divorced spouse benefit is 50% of your ex-husband’s full retirement age amount. Claiming before your own full retirement age cuts that percentage. At 62 it drops to roughly 32.5%.1Social Security Administration. If You Had a Prior Marriage
Filing on your ex-husband’s record has no effect on his benefit or on any benefit paid to his current spouse. Social Security does not notify him.
The Birth-Year Rule That Decides Everything
Whether you can collect one benefit while the other grows depends entirely on when you were born.
Born Before January 2, 1954
If you were born before January 2, 1954, and have reached full retirement age, you can file a restricted application. This claims only the divorced spouse benefit and leaves your own retirement benefit untouched, so it keeps earning delayed retirement credits of 8% per year until you turn 70. At 70 you switch to your own benefit, now considerably larger.2Social Security Administration. Social Security Handbook 1514 – Claimant May Restrict Retroactivity
This is the classic version of the strategy, and it works exactly the way people describe it. In practice, almost everyone eligible has already turned 70, so the window for new claims has effectively closed.
Born On or After January 2, 1954
The Bipartisan Budget Act of 2015 introduced deemed filing for this group. When you apply for either your own retirement benefit or a divorced spouse benefit, Social Security treats you as having applied for both at the same time. You get the higher of the two, and that’s the end of it.3Social Security Administration. POMS GN 00204.035 – Deemed Filing
You cannot take the smaller benefit now and let the larger one grow. While your ex-husband is alive, the switch-later strategy is not available to you.
If Your Ex-Husband Has Died, Switching Still Works
Deemed filing does not apply to survivor benefits. Social Security treats them as a separate category, which means you can start one type of benefit and switch to another later regardless of when you were born.4Social Security Administration. Filing Rules for Retirement and Spouses Benefits
Surviving divorced spouse benefits are also larger than benefits on a living ex’s record. Instead of a 50% cap, you can receive between 71.5% and 100% of your deceased ex-husband’s benefit, depending on your claiming age. At the survivor full retirement age (66 to 67 depending on your birth year), you get the full 100%.5Social Security Administration. Survivors Benefits
The eligibility rules mirror those for divorced spouse benefits: a 10-year marriage, and you must be at least 60 (or 50 with a qualifying disability). Remarriage after age 60 does not disqualify you.6Social Security Matters | SSA. Will Remarrying Affect My Social Security Benefits?
Two Ways to Switch
Because survivor benefits sit outside deemed filing, there are two viable approaches:
- Start the surviving divorced spouse benefit as early as 60 at a reduced rate, let your own retirement benefit keep growing with delayed credits, and switch to your own at 70. This works best when your work record will produce the higher benefit.
- File for your own reduced retirement benefit at 62, then switch to the full survivor benefit at the survivor full retirement age. This puts money in your pocket in your early 60s while preserving the larger survivor benefit at its peak. Choose this if your ex-husband’s benefit was substantially higher than yours.
Which one pays more over your lifetime depends on the numbers on both work records and how long you can wait. A Social Security representative can run a comparison for your situation.4Social Security Administration. Filing Rules for Retirement and Spouses Benefits
How to Apply Without Losing the Switch
You can apply online at ssa.gov, by calling 1-800-772-1213, or in person at your local Social Security office. Bring your Social Security card, birth certificate or certified copy, proof of citizenship, your marriage certificate, and your divorce decree. If your ex-husband has died, bring proof of his death as well.
The critical step for anyone using a survivor-based switching strategy: tell the representative clearly that you want to file for only one type of benefit, not both. A general application can be read as a claim for everything you’re eligible for, and once both benefits start, the switch is gone.