Social Security Benefits Estimator
Your claiming age is one of the biggest retirement decisions you'll ever make. See how taking benefits at 62, 67, or 70 changes your monthly check — with the early-claiming reduction and delayed-retirement credits applied.
| Claim age | Monthly | Lifetime to 85 |
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How claiming age changes your check
Social Security sets a single baseline benefit called your primary insurance amount (PIA) — the monthly check you'd receive at your full retirement age (FRA), which is 67 for anyone born in 1960 or later. Every other claiming age is an adjustment off that number:
- Claim early (62–66) — your benefit is permanently reduced. For the first 36 months before FRA the reduction is about 5/9 of 1% per month (6.67% a year); each additional month earlier knocks off another 5/12 of 1%. Claiming at 62 cuts your check by roughly 30% versus waiting to 67.
- Wait past FRA (68–70) — you earn delayed retirement credits of 2/3 of 1% per month (8% a year). Waiting all the way to 70 boosts your benefit by about 24% above the FRA amount. Credits stop accruing at 70, so there is no reason to wait longer.
This calculator applies those exact reduction and credit formulas to the PIA you enter, then projects a simple lifetime total to age 85 so you can compare the strategies side by side. The math ignores cost-of-living adjustments, taxes on benefits, and the spousal rules — but it captures the core trade-off that matters most.
Social Security FAQs
There's no single right age. Claiming at 62 gives you smaller checks for more years; waiting until 70 gives you the largest possible monthly benefit. The break-even point is typically your late 70s to early 80s, so if you expect a long life — or you're the higher earner in a couple — delaying often wins. If you need the income now, are in poor health, or have a shorter life expectancy, claiming earlier can be the better call.
If you claim before your full retirement age and keep working, the earnings test temporarily withholds part of your benefit once your wages cross an annual limit. Those amounts aren't lost permanently — your benefit is recalculated upward at full retirement age. After FRA you can earn any amount with no reduction at all.
Yes. A spouse can receive up to about half of your full-retirement-age benefit if that's more than their own. Survivor benefits can reach up to 100% of what you were receiving. These spousal and survivor rules are a big reason the higher earner delaying to 70 often helps both partners.
For most people, no. Social Security is designed to replace roughly 40% of pre-retirement income for an average earner — and less for higher earners. Treat it as a guaranteed-income floor and build savings such as a 401(k) or IRA on top of it.