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Calculators
Free tools to see how your lifespan shapes the biggest decisions in a retirement plan — from how long your money needs to last to when to claim Social Security.
Lifespan Calculator
Run a standard lifespan estimate from age, sex, and smoking status — then see how much your real health could shift it, and what that means for a 30-year plan.
Open the calculator →Social Security Calculator
Compare Social Security benefits at every claim age from 62 to 70 — with COLA, present value, breakeven analysis, and the earnings test, all measured against your lifespan.
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