LONG-TERM SAVING SCENARIOS
How Long Will Savings Last Calculator
Estimate how many equal monthly withdrawals a balance could fund before interest, using values you enter.
Review your result
Your result
Ready when you are.
Enter your values and select Calculate. Your result stays on this device.
How it works
Estimated months = savings balance ÷ planned monthly withdrawal.
Assumptions
Does not model investment returns, inflation, taxes, changing spending, fees, or required distributions.
Use case
how long will my savings last calculator: a clear planning check
Estimate how many equal monthly withdrawals a balance could fund before interest, using values you enter. The stated formula, assumptions, and result limits remain visible so the calculation can be checked in context.
Use a clear how long will my savings last calculator scenario with values you can verify before relying on the result.
Method and update
Last reviewed: 2026-08-10. This tool performs the stated formula locally in your browser using the values you enter.
Keep exploring