Key takeaway
Earlier means smaller checks for life, later means bigger ones; your break-even in your early 80s is the pivot.
Key takeaway
You can claim Social Security as early as 62, at your full retirement age, or as late as 70. Claiming later pays a permanently larger monthly check; claiming earlier locks in a smaller one for life. The "best" age depends on your health, longevity, and need for the income.
Social Security is a monthly promise with a timer
After a career of paying in, you earn the right to a monthly Social Security benefit. The amount is based on your highest 35 years of earnings. But when you start taking it changes the size of every check you ever receive.
- Age 62 (earliest): benefits are reduced, permanently, by about 30% compared with your full retirement age.
- Full retirement age (FRA): roughly 66 to 67 depending on your birth year—this is your "unreduced" benefit.
- Age 70 (latest): benefits are increased, by about 8% per year past FRA, up to a permanently larger check—roughly 24% to 32% more than at FRA.
There is no increase after 70, so waiting beyond 70 gains you nothing.
The break-even question
The core trade-off: claim early and you get more checks but smaller ones; claim late and you get fewer checks but bigger ones. At some age, the two paths pay out the same total. That crossing point is your break-even, usually somewhere in your early 80s.
A simplified example: suppose your FRA benefit is $2,000 a month.
- Claim at 62: about $1,400/month. By age 82 you have collected roughly $336,000 (240 months × $1,400).
- Claim at 70: about $2,480/month. By age 82 you have collected roughly $297,600 (120 months × $2,480).
Around 82–83 the later claimer pulls ahead. Live longer and delaying wins; die earlier and claiming early wins. That is the bet, and it is why health and family history matter.
The Social Security Break-Even Calculator shows your personal crossing point, and the Social Security Estimator projects the dollar amounts at each age.
The mistake everyone makes: claiming on emotion
People claim at 62 because they "want it before it changes" or because a parent died young. Those are real fears, but the math often favors waiting if you have other income and reasonable health.
Other errors:
- Forgetting the spouse: a higher-earning spouse's delayed claim can leave the survivor a larger benefit for life.
- Ignoring taxes: benefits can be taxable above certain income levels.
- Claiming while still working early: earnings above a limit can temporarily reduce your benefit before FRA.
- Assuming 70 is always best: if you need the money or have a short life expectancy, earlier can be rational.
How to decide
- Estimate your benefit at 62, FRA, and 70 with the Social Security Estimator.
- Find your break-even with the Social Security Break-Even Calculator.
- Pressure-test your health and family history—longevity runs in the family argues for waiting.
- Check other income: if you have a pension or savings covering early retirement, delaying Social Security is cheaper insurance.
- Coordinate with your spouse so the higher earner's claim supports the survivor.
Related next steps
Project your benefits with the Social Security Estimator and find the crossing point with the Social Security Break-Even Calculator. To see how this income fits a longer plan, the Retirement Calculator models the spending side, and the RMD Calculator handles required withdrawals from other accounts.