Social Security Calculator
Your Social Security benefit depends on when you claim. Claim at 62 and get a permanently reduced payment. Wait until 70 and get up to 24–32% more than your full retirement age benefit — guaranteed for life.
Use this Social Security calculator to estimate your monthly benefit at ages 62, 67 (full retirement age), and 70 — and compare the lifetime totals at each claiming age. Enter your FRA benefit from your SSA statement, your birth year, and estimated life expectancy.
| Claiming Age | Monthly Benefit | vs. FRA | Annual Benefit | Lifetime Total |
|---|
How Social Security Claiming Age Affects Your Benefit
Social Security is one of the most consequential financial decisions retirees make — and the stakes are high. Claim at 62 and you'll receive a permanently reduced benefit for the rest of your life. Wait until 70 and you'll receive 24–32% more per month than your full retirement age (FRA) benefit, guaranteed. The "right" answer depends on your health, other income, and how long you expect to live.
This calculator models three standard claiming ages: 62 (earliest eligibility), your FRA (67 for anyone born 1960 or later, 66 for earlier birth years), and 70 (maximum benefit age). It compares monthly benefits and lifetime totals to help you find your personal breakeven point.
How the Benefit Reduction at 62 Is Calculated
If your FRA is 67 and you claim at 62, that's 60 months early. Social Security reduces your benefit by 5/9 of 1% for each of the first 36 months before FRA, and 5/12 of 1% for each additional month. For 60 months early (FRA of 67): (36 × 5/9%) + (24 × 5/12%) = 20% + 10% = 30% reduction. A $2,000/month FRA benefit becomes $1,400/month at 62 — permanently.
Delayed Retirement Credits: The 8% Guarantee
For every year you delay past FRA (up to age 70), your benefit increases by 8% — or two-thirds of 1% per month. This is one of the best guaranteed returns available anywhere. Delaying from 67 to 70 increases a $2,000/month benefit to $2,480/month — an extra $576/month, every month, for life. No investment vehicle offers a risk-free 8% annual return. Once you reach 70, credits stop accumulating, so there's no advantage to waiting past 70.
The Breakeven Analysis
The breakeven age is the point at which a higher monthly benefit from waiting equals the cumulative total of a lower benefit claimed earlier. Typical breakeven ages:
| Comparison | Typical Breakeven Age | Implication |
|---|---|---|
| Claim 62 vs. 67 (FRA) | ~Age 79 | Live past 79 → waiting pays more |
| Claim 67 vs. 70 | ~Age 82–83 | Live past 83 → delaying to 70 pays more |
| Claim 62 vs. 70 | ~Age 81 | Live past 81 → age 70 strategy wins |
Other Factors That Matter
Pure breakeven math tells only part of the story. Consider: if you claim early and invest the payments, you may reach breakeven later. If you have a spouse, the higher-earning spouse delaying to 70 maximizes the survivor benefit — protecting whoever lives longest. If you're in poor health, claiming early at 62 may be the rational choice. If Social Security is your primary retirement income, the inflation-adjusted, guaranteed higher payment from waiting to 70 provides the most security against outliving your money.
For a complete breakdown of the claiming age decision, see When to Claim Social Security: 62, 67, or 70? — or use the Retirement Withdrawal Calculator to see how Social Security fits into your overall retirement income picture.
Related Reading
Also see: RMD Calculator for required withdrawals, or Retirement Calculator to project your full savings picture.
Frequently Asked Questions
What is the full retirement age (FRA) for Social Security?
Full retirement age depends on your birth year: born 1943–1954 = FRA 66; born 1955 = 66 and 2 months; born 1956 = 66 and 4 months; born 1957 = 66 and 6 months; born 1958 = 66 and 8 months; born 1959 = 66 and 10 months; born 1960 or later = FRA 67. At full retirement age you receive 100% of your calculated benefit with no reduction.
How much is Social Security reduced if I claim at 62?
Claiming at 62 permanently reduces your benefit by up to 30% compared to your FRA benefit (for those with FRA of 67). The reduction is 5/9 of 1% per month for the first 36 months before FRA, and 5/12 of 1% for each additional month. For FRA of 67, claiming at 62 is 60 months early, resulting in a 30% permanent reduction.
How much do delayed credits increase Social Security?
For each year you delay past FRA (up to age 70), your benefit increases by 8% per year (two-thirds of 1% per month). Delaying from 67 to 70 increases your monthly check by 24%. No credits accrue after age 70, so there is no benefit to waiting past 70 to claim.
What is the Social Security breakeven age?
The breakeven age is when total lifetime benefits from waiting equal the total from claiming early. For most people, the breakeven between claiming at 62 vs. 67 falls around age 79–80, and between 67 vs. 70 around age 82–83. If you expect to live past 80, delaying is generally financially advantageous.
Does working while collecting Social Security reduce my benefit?
If you claim before FRA and continue working, Social Security withholds $1 of benefits for every $2 you earn above the annual earnings limit ($22,320 in 2024). In the year you reach FRA, the limit is higher ($59,520) and the reduction is $1 for every $3 earned above it. After you reach FRA, you can earn any amount with no benefit reduction.