Social Security spousal and survivor benefits, explained

Social Security isn't just a benefit you earn for yourself — marriage creates a second layer of benefits many households never claim because they don't know the rules. Spousal benefits, survivor benefits, and ex-spouse benefits each have their own math, and the claiming decisions of one spouse permanently affect the other.

Spousal benefits: up to 50% of your spouse's check

A spouse can claim a benefit worth up to 50% of the other spouse's full-retirement-age benefit — even with little or no work history of their own. If your own earned benefit is smaller than your spousal benefit, Social Security effectively pays you the larger of the two. The catch: you can't claim a spousal benefit until your spouse has filed for their own.

• Claiming a spousal benefit before your own full retirement age reduces it permanently — as low as 32.5% of your spouse's benefit if you claim at 62.
• Spousal benefits do NOT grow past your full retirement age. There's no reward for delaying a spousal claim to 70.
• Your spouse delaying to 70 does not increase your spousal benefit — delayed credits boost their check and the survivor benefit, but the spousal benefit is capped at 50% of their FRA amount.

Survivor benefits: the bigger check survives

When one spouse dies, the survivor keeps the larger of the two benefits — not both. This is the single most important fact in couples' claiming strategy. If the higher earner delayed to 70, that inflated check becomes the survivor's income for life. If they claimed at 62, the survivor is locked into the reduced amount, potentially for decades.

Survivors can claim as early as age 60 (age 50 if disabled), at reduced rates. Uniquely, a survivor can also claim one benefit first and switch later — for example, take a survivor benefit at 60 while letting their own retirement benefit grow until 70, then switch to whichever is larger. This switching strategy is one of the few remaining ways to collect one benefit while another grows.

Ex-spouses: divorced but still entitled

• Married at least 10 years, currently unmarried, and divorced? You can claim spousal benefits on your ex's record — up to 50% of their FRA benefit.
• Your ex never finds out, and your claim doesn't reduce their benefit or their new spouse's benefits by a penny.
• If divorced at least 2 years, you don't have to wait for your ex to file — you just both need to be 62+.
• Survivor benefits apply to ex-spouses too: if your ex dies, you may claim a survivor benefit on their record, and remarrying after age 60 doesn't disqualify you.

Common mistakes

1. The higher earner claiming early because 'I might not live long' — ignoring that the benefit continues for the surviving spouse.
2. A widow claiming her own smaller benefit permanently, not realizing she could take one and switch to the other later.
3. Divorced people who never claim on a 10+ year marriage because they assume divorce ended their eligibility.
4. Assuming remarriage always kills benefits — the rules differ by benefit type and age, so check before assuming.

The three benefits, side by side

The table's most consequential row is the switching one. Since 2016's rule changes, most people who file for retirement benefits are 'deemed' to have filed for any spousal benefit too — you get the larger, with no ability to cherry-pick and switch later. Survivors are the exception: a widow or widower can still claim one benefit and let the other grow, which makes the order of operations after a spouse's death a genuine five-figure decision that Social Security's phone representatives will not always volunteer.

Details that decide real cases

• Remarriage before 60 generally ends survivor eligibility on the prior spouse's record; remarriage after 60 does not. Some widowed couples in their late 50s literally schedule weddings around this line.
• The earnings test applies to spousal and survivor benefits too — claim before FRA while working and expect withholding above the annual limit.
• Government pensions from non-covered work can reduce these benefits less than they used to: the WEP and GPO provisions were repealed in 2025, restoring full spousal and survivor amounts for many public retirees. If you were told years ago you'd get nothing, re-check.
• A one-time lump-sum death payment ($255) plus benefits for minor children and caregiving spouses can apply when a worker dies young — worth a call to SSA even for families far from retirement age.

The bottom line

For couples, Social Security is a joint decision wearing an individual's name. The higher earner's delay protects the survivor, the lower earner's own claim timing matters less, and marriage — even one that ended decades ago — can entitle you to benefits you've never claimed. Before either spouse files, run the numbers as a household, not as two individuals.