Free calculator
Social Security Claiming Age Calculator
See how your Social Security benefit changes if you claim at any age from 62 to 70, using the SSA's reduction and delayed retirement credit rules.
| Claim at | Monthly benefit | % of full benefit | Total received by age 85 |
|---|
Uses the SSA's published rules for people born in 1943 or later: a reduction of 5/9 of 1% per month for up to 36 months before full retirement age and 5/12 of 1% for each month beyond that, and delayed retirement credits of 8% a year after full retirement age, up to age 70. Amounts are in today's dollars and leave out cost-of-living adjustments, taxes, Medicare premiums and spousal or survivor benefits.
Short answer: Enter your birth year and your estimated monthly benefit at full retirement age, and this calculator shows your benefit at every claiming age from 62 to 70 using the Social Security Administration's rules. It also totals what you'd receive by an age you choose, to help you compare claiming early with waiting.
How Does the Calculator Work?
It uses the SSA's published formulas for people born in 1943 or later:
| If you claim | What happens to your benefit |
|---|---|
| Before full retirement age | Reduced by 5/9 of 1% per month for the first 36 months, then 5/12 of 1% per month |
| At full retirement age | You receive your full benefit |
| After full retirement age | Increased by 8% per year, until age 70 |
Your full retirement age depends on your birth year. It's 66 for people born from 1943 through 1954, rises by two months per birth year from 1955 through 1959, and is 67 for anyone born in 1960 or later.
How Should You Read the Results?
The monthly column shows how claiming age changes every check for the rest of your life. The SSA notes that these adjustments are permanent.
The total column adds up your benefits from your claiming age through the age you choose. Try different ages to see roughly where waiting starts to pay off for you. A longer life generally favors waiting; a shorter one favors claiming earlier. No one knows their life span, so many people weigh health, family history and other income alongside the math.
What Does This Calculator Leave Out?
It's a simplified estimate. It doesn't include cost-of-living adjustments, taxes on benefits, Medicare premiums, the earnings test if you work before full retirement age, or spousal and survivor benefits. The SSA also notes that some delayed retirement credits aren't applied until the January after you start benefits.
For a full walk-through of the trade-offs, read when to claim Social Security. Your own estimates are in your Social Security statement at SSA.gov.
Frequently asked questions
How is the early claiming reduction calculated?
The SSA reduces your benefit by 5/9 of 1% for each month you claim before full retirement age, up to 36 months, and by 5/12 of 1% for each additional month. Claiming at 62 with a full retirement age of 67 is a 30% reduction.
How much does my benefit grow if I wait past full retirement age?
If you were born in 1943 or later, delayed retirement credits add 8% per year after full retirement age. The credits stop at 70.
Where do I find my benefit at full retirement age?
Your Social Security statement, available through a my Social Security account at SSA.gov, shows your estimated benefit at full retirement age based on your earnings record.
Does this calculator include cost-of-living adjustments?
No. It shows amounts in today's dollars. Social Security benefits are adjusted for cost of living over time, but those adjustments apply whichever age you claim.
Sources
- SSA: Early or Late Retirement
- SSA: Benefits Planner - Retirement Age and Benefit Reduction
- SSA: Benefits Planner - Delayed Retirement Credits
This guide is general information, not personal advice. Your situation may differ, so consider talking with a qualified professional, such as a fiduciary financial adviser, CPA or licensed agent, before making a decision.