What is the social security break-even calculator?
In short
The Social Security break-even age between claiming at 62 vs 67 is typically around age 78–80. If you live past that age, waiting until 67 results in higher lifetime benefits. Claiming at 70 typically breaks even over claiming at 67 around age 82–83.
Calculates the break-even ages at which delaying Social Security benefits from 62 to 67 or from 67 to 70 becomes more valuable, based on your expected benefit amounts and life expectancy.
How to use this calculator
- 1Enter your estimated monthly benefit at age 62 (early claiming, reduced amount).
- 2Enter your monthly benefit at 67 (full retirement age for those born in 1960+).
- 3Enter your monthly benefit at 70 (maximum delayed benefit).
- 4Set your life expectancy to see which claiming age yields the most lifetime income.
The formula
- B62
- — Monthly benefit at age 62
- B67
- — Monthly benefit at age 67 (FRA)
- B70
- — Monthly benefit at age 70
- BE
- — Break-even age (where cumulative 67 ≥ cumulative 62)
- L
- — Lifetime total = months × monthly benefit
Worked example
The scenario
$1,400/mo at 62, $2,000/mo at 67, $2,480/mo at 70, life expectancy 85.
The result
Break-even 62 vs 67: age 79. Break-even 67 vs 70: age 82. Best strategy: Wait until 70.
Common use cases
- Pre-retirees deciding when to start Social Security benefits.
- Couples coordinating Social Security claiming strategies.
- Anyone with health concerns weighing early claiming vs higher lifetime benefits.
Limitations & assumptions
- Does not account for the time value of money — early benefits invested could grow.
- Ignores spousal benefits, survivor benefits, and earnings test before FRA.
- Life expectancy is uncertain — actual benefit depends on how long you live.
Frequently asked questions
What is the Social Security break-even age?
Should I claim Social Security at 62, 67, or 70?
How much more do you get waiting until 70?
What is the full retirement age (FRA)?
Does inflation affect the break-even calculation?
Disclaimer: KalkWise calculators are provided for general informational and educational purposes only and do not constitute financial, investment, tax, or legal advice. Results are estimates based on the figures you enter and the assumptions described above. Actual outcomes will vary. Consult a qualified professional before making financial decisions.