Social Security Claiming Age Calculator (62 vs 67 vs 70)
Enter the monthly benefit from your Social Security statement and your full retirement age. You'll see what claiming at 62, full retirement age, and 70 would pay, plus the break-even ages where waiting starts to win.
From your Social Security statement
Born 1955-1959? Yours falls between; pick the closer one
At 62
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Enter your statement's benefit
At full retirement age
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At 70
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One decision, permanent consequences
Almost every other retirement variable can be revisited later; the claiming age mostly can't. The month you start Social Security sets the size of your check for the rest of your life: claim at 62 and the early-claiming reduction never lifts, wait past full retirement age and each year of delayed credits raises the check by about 8% until 70. Because the benefit is inflation-adjusted and lasts exactly as long as you do, that percentage difference compounds into one of the largest single money decisions most households ever make, often worth six figures in lifetime benefits either way.
Break-even thinking, and its limits
The break-even age makes the trade concrete: waiting means skipping years of smaller checks in exchange for larger ones forever after, and the totals typically cross around 80. But the crossover is a starting point, not a verdict. Nobody knows their own date; family longevity and health tilt the odds. Married couples add a wrinkle the simple math misses: when one spouse dies, the survivor keeps the larger of the two checks, which makes the higher earner's delay partly an insurance purchase for the other person. And a guaranteed, inflation-adjusted check has a calming value that a spreadsheet total never quite captures, especially in the bad-market years inflation and volatility throw at every retirement.
Why this pairs with the withdrawal plan
Waiting to 70 usually means the years in between are funded from savings, so the claiming decision and the portfolio plan are one problem wearing two hats. Run the bridge years through the withdrawal calculator to see what covering, say, 62 to 70 from your balance does to it, and use the retirement calculator with only the income gap your portfolio must fill after the check begins. The bigger the benefit you lock in, the smaller that gap, and the less your savings have to carry. Keeping the whole picture, accounts, spending, and the plan, in one place is what Stoia is for.
Frequently asked questions
How much smaller is my benefit if I claim at 62?
With a full retirement age of 67, claiming at 62 pays about 70% of your full benefit; with a full retirement age of 66, about 75%. The reduction is permanent: the smaller check is the check, for life, adjusted only by cost-of-living increases.
How much bigger is my benefit if I wait until 70?
Each year past full retirement age adds roughly 8% through delayed retirement credits, and the credits stop at 70. That works out to about 124% of the full benefit with a full retirement age of 67, or 132% with 66. There is no reason to wait past 70.
Are these exact numbers?
No. The real schedule reduces benefits month by month, not year by year, and this calculator simplifies it to whole claiming ages. It also leaves out cost-of-living adjustments, the earnings test for people who claim while still working, and spousal or survivor rules. Treat the results as the shape of the decision; your Social Security statement is the authority on your own numbers.
What is a break-even age?
The age at which the bigger, later check catches up in total dollars with the smaller, earlier one. Claim at 62 and you collect for eight extra years; claim at 70 and each month pays much more. The cumulative totals typically cross somewhere around age 80-81, and living past the crossover means waiting won on total dollars.
Does waiting until 70 always win?
No. Break-even math assumes you live well past 80, that you can afford the bridge years without straining your portfolio, and that no spousal considerations change the picture. Health, family longevity, and how much guaranteed income your household already has all pull on the answer.
Does this calculator save my numbers?
No. Everything runs in your browser and disappears when you leave. Nothing is uploaded or stored.
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