A familiar situation
If you have an annuity balance and want to spread it over a fixed number of years, compare the monthly withdrawals at different assumed rates. A lifetime payout requires product-specific insurer terms.
How to use this calculator
- Enter annuity balance available, assumed annual rate, payout period.
- Select Calculate to see the answer and its breakdown.
- Keep a scenario, change an input and compare the results.
Use consistent units and check the assumptions below before applying the result.
How annuity payout is calculated
The result treats deposits or payouts as equal monthly amounts at month end. It is a finite-term mathematical estimate and does not price a lifetime guarantee or survivor benefit. Formula: Payout = balance × monthly rate ÷ (1 − (1 + monthly rate)^−months). Use the displayed details to inspect the intermediate amounts and replace example assumptions with terms from your own quote or records.
Payout = balance × monthly rate ÷ (1 − (1 + monthly rate)^−months).A $100,000 balance over 20 years at 4% pays roughly $606 monthly.
Assumptions & useful context
Assumes a finite level-payment term; it is not a lifetime annuity quote.
Financial projections use your assumptions. Actual returns, lender terms, fees and tax rules can differ; these results do not guarantee a future outcome.
Frequently asked questions
Annuity Payout Calculator: what does the result include?
No. The calculation assumes end-of-month timing. Beginning-of-period payments change the amount of time each deposit earns interest.
Annuity Payout Calculator: which assumptions matter most?
No. This is a fixed-term estimate. A lifetime annuity quote depends on insurer terms, age, options and pricing assumptions.