Distinct from a spousal benefit, which caps at 50% of a living spouse’s PIA — a survivor benefit is based entirely on a deceased spouse’s record and can reach 100% at the survivor’s own full retirement age.
How it works
Claiming at exactly age 60 produces the maximum reduction, 71.5% of the deceased worker’s PIA. That percentage rises smoothly each month between age 60 and the survivor’s full retirement age, reaching exactly 100% at FRA.
What this does not include
This doesn’t compute the special flat 71.5% rate available to a disabled survivor claiming between ages 50 and 59 — that scenario has its own distinct, non-graduated reduction schedule.
How to use this calculator
- Enter the deceased worker’s PIA, your claiming age, and your survivor full retirement age.
A worked example
A deceased spouse’s PIA of $2,000, survivor claiming at age 60, full retirement age 67: survivor percentage = 71.5%, monthly benefit = $1,430.
The same PIA, survivor claiming at full retirement age 67: survivor percentage = 100%, monthly benefit = $2,000 — the full benefit, since claiming at full retirement age avoids any reduction.
What the variables mean
| Variable | Meaning |
|---|---|
| Deceased’s PIA | The deceased worker’s primary insurance amount |
| Claim age | Age the survivor starts benefits |
| Survivor’s full retirement age | The survivor’s own full retirement age |
Edge cases worth knowing
Claiming survivor benefits early permanently reduces the monthly amount — the earliest age to claim is 60, and claiming that early locks in a reduced percentage rather than growing back to full value later.
Age 59 is too early to claim survivor benefits — below the minimum eligible age of 60, so the calculator declines to show a result for that input.
Frequently asked questions
Can a survivor benefit be claimed alongside the survivor’s own retirement benefit?
A survivor generally receives whichever benefit is higher, not both added together, and can often strategically claim one benefit type first and switch to the other later to maximize lifetime income.
What is the survivor’s full retirement age?
It’s based on the survivor’s own birth year, similar to but not always identical to the standard retirement full retirement age schedule.
Does remarriage affect survivor benefits?
Remarrying before age 60 generally ends eligibility for survivor benefits on the prior spouse’s record; remarrying at 60 or later generally does not affect survivor benefit eligibility.
