Annuity Calculator
annuity_calculatorRead-onlyIdempotent
An annuity calculator for fixed-term income: what a lump sum pays monthly over 10–30 years, or the pot needed for a target payment, level or rising yearly. Web page: https://calcbright.com/annuity-calculator
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| mode | No | I want to find | payout |
| rate | No | Annual interest rate (%) Compounded at the payment frequency. | |
| years | No | Payout period (years) | |
| amount | No | Lump sum (starting balance) | |
| growth | No | Payment increase each year (%) E.g. 2–3% to keep pace with inflation. | |
| timing | No | Paid at | end |
| currency | No | Currency | USD |
| frequency | No | Payments | 12 |