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Social Security Break-Even Calculator
Claim at 62 and every check is permanently smaller; wait until 70 and every check is permanently bigger. Which wins depends on one thing nobody knows — how long you'll live. Grab your benefit from your ssa.gov statement and see the trade priced honestly. Everything runs in your browser.
Best at that longevity
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Claim at 62
Claim at FRA
Claim at 70
Monthly check at every claiming age
Total collected by age — where the lines cross
Married? Model the household
A couple's claiming decision is bigger than either break-even: when the first of you dies, the household drops to one check — the larger one. Enter your spouse's FRA benefit (from their own ssa.gov statement) to see household totals and what the survivor keeps.
Not modeled: spousal top-ups while you're both alive, the divorced-spouse rules, or an age gap — this treats you both as the same age, in today's dollars. The comparison is your chosen ages vs. one honest alternative, not a sweep of every combination pretending to an optimum.
How claiming age changes your check
Social Security computes one number for you — your benefit at full retirement age (67 for anyone born 1960 or later) — and then adjusts it by exactly when you start. Claim early and the SSA reduces the check 5/9 of 1% for each of the first 36 months and 5/12 of 1% for every month beyond; at 62 with an FRA of 67, that adds up to a permanent 30% cut. Wait past FRA and delayed retirement credits add 8% per year, topping out at 124% at age 70. These aren't estimates — they're the statutory factors, and they're what this calculator applies.
Congress set the factors to be roughly actuarially fair at average lifespans — the totals come out similar. Which is precisely why your personal longevity guess is the whole decision.
Reading the break-even ages
Claiming at 62 means five to eight extra years of checks, each one smaller. Waiting means fewer, bigger checks. The break-even is the age where the patient path's total catches the early path's total — typically around 78–79 for 62-versus-FRA, and 82–83 for FRA-versus-70. Live shorter than the break-even and claiming early collected more; live longer and waiting wins by a growing margin every year.
One fact worth holding next to those numbers: an average 65-year-old American man lives to about 84, a woman to about 87 — and half live longer. For most healthy people, the odds mildly favor waiting. But "mildly favor" is not "always right": health, family history, whether you need the income to quit a job you're done with, and what your portfolio would have to cover in the meantime all belong in the decision.
The factors, precisely
Early claiming: benefit × (1 − 5/9% × months early, for the first 36 months − 5/12% × months beyond 36). Delayed claiming: benefit × (1 + 2/3% × months past FRA), capped at age 70. With FRA 67: 70% at 62, 75% at 63, 80% at 64, 86.7% at 65, 93.3% at 66, 100% at 67, 108% at 68, 116% at 69, 124% at 70. Born 1955–1959? Your FRA is 66 plus a few months — either toggle option lands within about 1% of your true factors.
Common questions
I'm married — does that change the answer?
Can I work and claim at 62?
Will Social Security even be there?
Where do I find my FRA benefit?
The claiming age is one input — the plan is the answer
Tesserae models Social Security inside your whole retirement: it offsets your portfolio withdrawals, can be stress-tested against the trust-fund shortfall, and feeds the odds your money actually lasts. Privacy-first: you enter your own numbers, and we never touch your bank login.