Social Security break-even calculator

Compare two claiming ages and see when delaying pays off.

Adjust assumptions and review the chart to see when the later claim catches up.

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This calculator runs entirely in your browser. Enable JavaScript to compare claiming ages, view the break-even chart, and export PDF or CSV.

Meanwhile, you can readHow It Worksand theFAQbelow. Official benefit estimates are available atssa.gov.

Enter date of birth to derive full retirement age (FRA).
Use your monthly benefit at FRA from your Social Security statement.
Compare two claiming ages between 62 and 70 (year + month precision).
Break-even is when delayed cumulative benefits catch up to earlier claiming.

Your baseline

Date of birth

Used to derive full retirement age and calendar break-even month.

Full retirement age67

Monthly benefit at full retirement age ($)Use the estimate from your Social Security statement.

Compare claiming ages

Scenario A

Years

Months

Scenario B

Years

Months

Ages 62–70 with month precision. B must be after A.

Projection assumptions

Projection end age / life expectancyAge used for lifetime cumulative totals (70–110).

Expected annual COLA (%)Long-run planning often uses 2–3%. Set to 0 to ignore.

Advanced assumptions

Inflation / discount rate (%)Optional. Used when viewing today's dollars.

Dollar view

Chart / table granularity

Chart end age

Show life-expectancy marker on chart

Chart palette (color-blind safe)

Recommended under current assumptions

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Cumulative benefits

Accessible data table

Cumulative benefits by age
Age	Date	Earlier cumulative	Later cumulative	Difference

Key numbers

Break-even age—

Monthly benefit — Scenario A—

Monthly benefit — Scenario B—

Cumulative difference by age 90—

How they compare

Higher monthly income—

Better early cash flow—

Potential survivor impact—

Sensitivity to life expectancy—

Methodology & disclaimer

What this does not include

This simplified model does not account for taxes, Medicare premiums, the earnings test, spousal or survivor benefits, investment returns on early benefits, or changes in personal circumstances. Consult a qualified professional for personalized advice.

Educational use only — what this does not include

This calculator is not financial, tax, legal, or retirement advice. Results depend on the assumptions you enter and a simplified model of Social Security rules. Actual benefits may differ based on your earnings record, taxes, Medicare premiums, marital status, employment, and longevity.

The simplified model does not account for:federal or state income taxes on benefits,Medicare Part B and IRMAA premiums, the earnings test if you work before FRA,spousal or survivor benefit optimization,investment returns on early benefits,cost-of-living adjustments beyond a constant assumed rate, orchanges in personal circumstances such as health, marriage, divorce, or employment status.

This site is not affiliated with the U.S. Social Security Administration. For personalized guidance, consult a qualified professional and confirm figures in your my Social Security account.