Annuity Payment Calculator
Calculate monthly annuity payments from a lump sum, or find the lump sum needed for a desired annuity income.
Calculation Inputs
Calculation Results
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Enter inputs on the left and click Calculate to view results.
Formula & Methodology
PMT = PV × r / (1 − (1+r)^−n); Due = PMT × (1+r)
Calculates fixed periodic payments from an annuity contract over the specified period.
Frequently Asked Questions
What is the difference between annuity types?
Ordinary annuity pays at end of each period; annuity due pays at the beginning, resulting in slightly higher payments.