Social Security Benefits Estimator
See how claiming early or delaying Social Security changes your monthly benefit.
Where does my "full retirement age" benefit number come from?
Your estimated monthly benefit at full retirement age normally comes from your Social Security Administration statement, which you can view any time through your "my Social Security" online account at ssa.gov. That figure is based on your actual lifetime earnings record, so it's specific to you — this calculator doesn't estimate that base number for you, it simply takes the number you already know and shows how claiming earlier or later changes it.
Why does claiming age change my benefit so much?
Social Security is designed to pay out roughly the same total lifetime benefit regardless of when you claim, on average, by adjusting your monthly amount based on your life expectancy at that age. Claiming at 62, the earliest possible age, permanently reduces your monthly benefit to about 70% of your full amount, while waiting until 70, the latest age that earns credits, boosts it to about 124%. Every year you delay between full retirement age and 70 typically adds roughly 8% to your monthly benefit — one of the few genuinely guaranteed returns available in retirement planning.
Should I claim early or wait?
There's no universally correct answer — it depends on your health, other income sources, whether you're still working, and how long you expect to live. Someone who needs income immediately or has a shorter life expectancy may come out ahead claiming early, while someone in good health who can afford to wait often collects more total lifetime benefits by delaying. Use the calculator above to compare the monthly and lifetime totals side by side at different claiming ages.
Frequently Asked Questions
Where do I find my full retirement age benefit amount?
Create or log into your "my Social Security" account at ssa.gov to view your personalized statement, which shows your estimated benefit at 62, full retirement age, and 70 based on your actual earnings record. Enter that full retirement age figure into the calculator above to see how other claiming ages compare.
What is full retirement age?
Full retirement age (FRA) is the age at which you receive 100% of your calculated Social Security benefit — no reduction for claiming early, no bonus for delaying. For most people born in 1960 or later, FRA is 67; it was 66 for those born earlier and phases upward gradually.
How much less do I get if I claim at 62?
Claiming at 62, the earliest eligible age, permanently reduces your monthly benefit to roughly 70% of your full retirement age amount, assuming a full retirement age of 67. That reduction is locked in for life, aside from annual cost-of-living adjustments.
How much more do I get if I wait until 70?
Delaying past full retirement age earns delayed retirement credits worth roughly 8% per year, so waiting until 70 boosts your monthly benefit to about 124% of your full retirement age amount. There's no benefit to delaying past 70, since credits stop accruing at that point.
Is it better to claim Social Security early or wait?
It depends on your personal health, life expectancy, need for current income, and whether you're still working. The system is designed so that, on average, total lifetime benefits are similar regardless of claiming age — but individual circumstances can make either choice the better one for you specifically.
Does working while collecting Social Security reduce my benefit?
If you claim before full retirement age and continue working, benefits may be temporarily withheld once your earnings exceed an annual limit set by the SSA, though withheld amounts are generally repaid later through a higher benefit once you reach full retirement age. This calculator does not model that earnings test.
Are Social Security benefits adjusted for inflation?
Yes, benefits typically receive an annual cost-of-living adjustment (COLA) based on inflation measures, which this calculator does not project since it focuses only on the effect of claiming age on your current benefit estimate.
How accurate are these claiming age percentages?
The percentages used here approximate the real SSA reduction and delayed credit tables for a full retirement age of 67, which applies to most people born in 1960 or later. For an exact, personalized figure, always refer to your official Social Security statement.