Social Security Optimizer
Find the claiming age that gives you the most lifetime benefit, see your break-even age, and understand what delaying really buys you.
How this works
Your full retirement age (FRA) is set by your birth year. Claiming early permanently reduces your benefit — 5/9 of 1% for each of the first 36 months early, then 5/12 of 1% for each additional month. Claiming later earns delayed credits of 8% per year to age 70. The tool applies these rules to your FRA benefit, then totals benefits through your plan age (grown each year by COLA) to find the age that maximizes your lifetime total.
The break-even age is where the higher lifetime total from delaying to 70 overtakes claiming at 62.
Assumptions & limitations
Data & sources
Reduction/credit factors and the FRA schedule: U.S. Social Security Administration (ssa.gov). Enter your personal FRA benefit from your SSA statement for the most accurate result.Good to know
- For married couples, delaying the higher earner also raises the survivor benefit, income the surviving spouse keeps for life.
- Benefits withheld by the earnings test before full retirement age are credited back through a higher check later.
- Up to 85% of your Social Security can be federally taxable depending on your other income.
- This tool credits cost-of-living adjustments from age 62 whether or not you have claimed, matching how the SSA indexes benefits. Monthly amounts in the tiles are shown in today’s dollars.
Educational estimate only, not financial advice. Consult a qualified professional.
Coordinating benefits with a spouse?
Survivor and spousal timing can be worth tens of thousands. A fiduciary advisor can map the household strategy with you.