Free money calculators
Each tool runs in your browser and stores nothing. Move the sliders and the numbers update as you go; under every tool is a plain guide to what the result means.
- Compound interest calculatorWatch your savings grow year by year.
- Budget planner (50/30/20)Split your income into needs, wants and savings.
- Emergency fund calculatorFind your target and how long it takes to get there.
- Debt payoff calculatorSnowball vs avalanche: payoff date and interest saved.
- FIRE number calculatorHow much you need to retire early, with a Coast FIRE mode.