Social Security survivor benefits are one of the most misunderstood corners of the retirement income system. They're also one of the most valuable -- a widow or widower can receive up to 100% of their deceased spouse's Social Security benefit, potentially for decades. And unlike your own retirement benefit, the rules for survivors create unique claiming strategies that many people never learn about until it's too late to use them.
Who qualifies and when
A surviving spouse can claim survivor benefits as early as age 60. If the surviving spouse has a qualifying disability, the minimum claiming age drops to 50. Divorced spouses qualify if the marriage lasted at least 10 years and the surviving ex-spouse hasn't remarried before age 60.
Claiming before your Full Retirement Age (FRA) results in a permanent reduction. The maximum reduction is 28.5% for claiming at exactly age 60, with the reduction proportionally smaller the closer you are to FRA. At FRA, you receive 100% of the survivor benefit -- which is up to 100% of your deceased spouse's PIA (Primary Insurance Amount), including any delayed retirement credits they earned up to age 70.
The rule that changes everything: no delayed credits past FRA
This is the most important and least-understood fact about survivor benefits. Unlike your own retirement benefit, survivor benefits do not earn delayed retirement credits past Full Retirement Age. Your own benefit grows 8% per year from FRA to age 70. Survivor benefits stop growing at FRA.
This asymmetry creates the optimal claiming strategy for most surviving spouses: claim the survivor benefit at or before FRA (accepting whatever reduction applies), while letting your own retirement benefit continue to grow to 70. At 70, if your own benefit is larger, switch to your own. SSA pays the higher benefit at any given time -- you just tell them when you want to switch.
When to reverse the order
If your deceased spouse had a substantially higher Social Security benefit than you'll ever have -- common when there was a large earnings gap in the marriage -- the strategy reverses. Claim your own small retirement benefit early (accepting the reduction), and delay claiming survivor benefits until FRA to maximize the 100% of your spouse's benefit.
The math depends on your projected own benefit at 70 compared to the survivor benefit at FRA. Use the survivor benefit calculator on this site to compare the four main strategies: (1) survivor now, (2) your own now and survivor at FRA, (3) survivor now and your own at 70, (4) both reduced. The optimal answer changes based on both benefit amounts and your current age.
The earnings test
If you claim survivor benefits before FRA and continue working, the earnings test applies. SSA withholds $1 in benefits for every $2 you earn above the exempt amount ($22,320 in 2024). In the calendar year you reach FRA, the threshold rises to $59,520 and the reduction is $1 for every $3 above the limit.
Benefits withheld under the earnings test are not lost permanently. SSA recalculates your benefit at FRA and restores the equivalent of withheld benefits through a higher monthly payment going forward. But the withholding can significantly disrupt cash flow in the years before FRA, which is worth factoring into your claiming strategy if you're still working.
The RIB-LIM floor
If your deceased spouse claimed their own retirement benefit before their FRA and received a reduced amount, a special rule called RIB-LIM applies to protect you. Under RIB-LIM, the survivor benefit cannot be less than 82.5% of your spouse's unreduced PIA, even if they took a severely reduced benefit. This floor prevents surviving spouses from inheriting a deeply reduced benefit purely because their spouse claimed early.
Remarriage rules
Remarrying before age 60 eliminates eligibility for survivor benefits on your deceased spouse's record. Remarrying at age 60 or after leaves your survivor eligibility intact. If the second marriage later ends in divorce or death, you can potentially choose among multiple survivor benefit records -- SSA pays whichever is highest. The rule is designed to protect surviving spouses who need to remarry before 60 for financial security, though the reality is that many people don't know this tradeoff exists until after the decision is made.
Government pension offset
If you receive a pension from a government employer that didn't withhold Social Security taxes (common in states where public employees are Social Security-exempt), the Government Pension Offset (GPO) reduces your survivor benefit by two-thirds of your government pension. If your government pension is $3,000/month, your survivor benefit is reduced by $2,000/month. This can eliminate the survivor benefit entirely for retirees with substantial state or local government pensions. Check whether your public employer withheld Social Security taxes -- if they did, GPO doesn't apply.