Social Security Spousal and Survivor Benefits: How They Work

Social Security can pay you on your husband’s or wife’s earnings record, not just your own, through spousal benefits worth up to 50% of their benefit and survivor benefits worth up to 100%. These rules matter most when one partner earned far more than the other, when a spouse has died, or after a divorce that lasted at least 10 years. They are some of the most valuable and most misunderstood parts of Social Security, and getting the timing right can mean thousands of dollars a year.

When I was sorting out my own plan, this was the part I almost missed. I had spent so long focused on my own benefit that I never thought about how it interacts with a spouse’s. Here is the plain-English version, reviewed by a CERTIFIED FINANCIAL PLANNER, of how spousal, survivor, and divorced-spouse benefits work, and how the age you claim changes everything. As always, this is general information, not personalized advice; your own numbers live in your Social Security statement.

What spousal benefits are worth

A spousal benefit lets a lower-earning partner collect up to 50% of the higher earner’s benefit at full retirement age. You always receive the larger of your own benefit or the spousal amount, never both added together. So if your own benefit works out to 30% of your spouse’s, the spousal rules effectively top you up toward that 50% ceiling.

A few conditions apply. You generally need to be at least 62, and the higher earner usually has to have claimed their own benefit first. The 50% figure is the maximum, reached only if you wait until your full retirement age of 67 (for anyone born in 1960 or later). One quirk worth knowing: unlike your own retirement benefit, a spousal benefit does not grow past full retirement age, so there is no reward for delaying a spousal benefit beyond 67.

For context, the average retired-worker benefit is about $2,071 a month in 2026. A spouse claiming half of a benefit like that could add a meaningful amount to a household’s retirement income.

How survivor benefits work

A survivor benefit can be worth up to 100% of what your deceased spouse was actually receiving, and it replaces your own benefit rather than adding to it. This is the safety net built into Social Security: when one spouse dies, the surviving spouse keeps the larger of the two benefits, not both.

Crucially, the survivor benefit includes any delayed retirement credits the deceased spouse earned. Benefits grow about 8% a year for each year a worker delays claiming past full retirement age, up to 70. So if the higher earner waits until 70 to claim, they are not only boosting their own check, they are protecting the survivor’s check too. That is one of the strongest arguments for the higher earner to delay.

Survivor benefits also have an earlier door than ordinary retirement benefits. You can claim a survivor benefit as early as 60 (or 50 if you have a qualifying disability), well before the usual age 62 for your own retirement benefit. Claiming early reduces the amount, so it is a trade-off, but the flexibility can matter a great deal in a hard year.

Divorced-spouse benefits and the 10-year rule

If your marriage lasted at least 10 years and you are now unmarried, you can claim on a former spouse’s record without affecting their benefit at all. This is one of the least-known rules in the whole system, and I have watched people leave money on the table because nobody told them.

The conditions are straightforward:

• The marriage lasted at least 10 years.
• You are currently unmarried.
• You are at least 62 (or 60 for a survivor benefit if your ex has died).
• The benefit you would get on your own record is less than what you would get on your ex’s.

A divorced-spouse benefit is up to 50% of your ex’s benefit while they are alive, and up to 100% as a survivor benefit if they have died. Your ex is not notified, their benefit is not reduced, and their current spouse is unaffected. If your ex has not yet claimed but you have been divorced for at least two years, you can still claim on their record once they reach 62.

Linda’s note: a friend of mine assumed that because she was divorced, Social Security was simply “his.” It was not. A 14-year marriage gave her a divorced-spouse benefit larger than her own, and she had been about to claim the smaller one.

How claiming timing changes the math

Claiming any of these benefits before your full retirement age of 67 permanently reduces them, while your own benefit (but not a spousal benefit) keeps growing if you wait. The interaction between two people’s claiming ages is where most of the real planning happens.

A few moving parts to weigh together:

• Earnings test: if you claim before full retirement age and keep working, Social Security temporarily withholds $1 for every $2 you earn above $24,480 in 2026. This applies to spousal and survivor benefits too. See working in retirement.
• The higher earner delaying boosts both their own benefit and the eventual survivor benefit, so it often makes sense for the bigger earner to wait toward 70.
• The lower earner may sensibly claim earlier, since a spousal benefit stops growing at 67 anyway.

Because the rules combine in so many ways, this is a good place to use the free estimator at SSA.gov, and for a larger household benefit, to talk it through with a fiduciary advisor (see choosing a financial advisor). For the broader picture of how Social Security fits with your 401(k)s and IRAs, start with retirement planning, and for the single biggest timing call, read when to claim Social Security.