Guaranteed Income Annuity Calculator
Estimate guaranteed lifetime income from a SPIA, DIA, or QLAC. Compare all three types side by side — monthly payouts, break-even ages, and QLAC RMD savings.
SPIA Inputs
Payout rates shown for ages 60–85.
Affects life expectancy used in payout rate.
Understanding SPIA, DIA & QLAC
Best for retirees who need income immediately to cover essential expenses. Pays the lowest monthly amount per dollar of premium, but starts right away. No investment risk — the insurer guarantees the payment for life.
Best for younger retirees who want to lock in future longevity insurance at a low cost today. A 10–15 year deferral can multiply monthly income 3–5× versus a SPIA for the same premium. Income is deferred, so the money keeps growing.
Best for retirees who don't need their full IRA balance for RMDs and want to reduce taxable income in their 70s. Up to $210,000 is excluded from RMD calculations until income starts (max age 85). All income is taxable as ordinary income when received.
What drives payout rates?
Four factors determine how much income you receive: (1) age — older buyers get more per dollar because fewer payments are expected; (2) gender — males receive more because average life expectancy is shorter; (3) interest rates — higher rates mean more income; (4) deferral length — longer deferral compounds growth and mortality credits, dramatically increasing the monthly payment.