When to Claim Social Security: 62 vs. 67 vs. 70
The exact percentage reduction for claiming Social Security early, the exact increase for delaying it, and how each choice changes a $2,000 full-retirement-age benefit.
Published July 20, 2026
Social Security can be claimed any time between age 62 and 70, and the age chosen permanently changes the monthly benefit for the rest of a retiree’s life. The math behind that change is fixed and published by the Social Security Administration — not a guess or a rule of thumb.
Full retirement age is the anchor point
FRA benefit = 100% of Primary Insurance Amount (PIA)
For anyone born in 1960 or later, full retirement age (FRA) is 67, per the Social Security Administration.
Every claiming-age calculation starts from the Primary Insurance Amount — the benefit paid at exactly full retirement age. Claiming earlier reduces it; claiming later increases it. Both adjustments are calculated on a fixed monthly schedule, not a flat percentage per year.
Claiming early: exactly how much is lost
Claiming at 62 — 60 months before an FRA of 67 — combines both rates: 20% for the first 36 months plus 10% for the remaining 24 months, a 30% total reduction. On a $2,000 FRA benefit, that’s a permanent $1,400/month instead of $2,000/month.
Delaying past FRA: exactly how much is gained
Delayed retirement credit = 2/3 of 1% per month past FRA, up to age 70
36 months of delay (FRA 67 to age 70) = 24% increase.
Delaying from FRA 67 to age 70 increases a $2,000 benefit to $2,480/month — permanently. Delayed credits stop accruing at 70, so there’s no additional benefit to waiting past that age.
The difference between claiming at 62 and claiming at 70 on this example is $1,080 every month, for life — a 77% larger monthly benefit purely from the eight-year delay, with no change to career earnings required.
Why “delay if you can” isn’t the whole answer
Delaying pays off in total lifetime benefits only if the retiree lives past a break-even age — typically late 70s to early 80s, depending on the specific ages compared.
Delaying requires covering living expenses from savings or other income between retirement and the claiming age — not everyone has that bridge available.
The higher monthly benefit from delaying only produces more total lifetime income if the retiree lives long enough past the claiming age to make up for the years of payments skipped by waiting — a calculation that depends heavily on individual health, family longevity, and how much other income is available to bridge the gap.
| Claiming age | % of PIA | On a $2,000 FRA benefit |
|---|---|---|
| 62 (earliest) | 70% | $1,400/mo |
| 67 (FRA, born 1960+) | 100% | $2,000/mo |
| 70 (latest, credits stop) | 124% | $2,480/mo |
FAQ
Is full retirement age the same for everyone? No — it depends on birth year, ranging from 66 for those born 1943–1954 up to 67 for those born 1960 or later, with a gradual phase-in for years in between.
Does claiming early permanently lock in the reduced amount? Yes — the reduction (or increase) from the claiming age is permanent for that individual’s own benefit for the rest of their life, though annual cost-of-living adjustments still apply on top of it.
Can I change my mind after claiming early? Social Security allows a limited window (typically within 12 months) to withdraw an application and repay benefits received, effectively resetting the claiming decision — outside that window, the choice is generally permanent.
Does working while claiming early reduce the benefit further? Yes, temporarily — claiming before FRA while still earning above an annual limit triggers a benefit withholding that’s later credited back, an added complication specific to early claiming while still working.
How does the claiming-age decision interact with retirement savings planning? See Social Security and Your Retirement Savings: How They Fit Together for how to fold a specific claiming-age benefit estimate into a broader retirement income and Retirement Savings Calculator projection.
Does a spouse’s claiming age affect the household differently? Yes — spousal and survivor benefit rules add household-level considerations beyond an individual benefit, and coordinating claiming ages between spouses is its own separate planning question.