Money tools
Run the numbers before you decide.
Free calculators for saving, borrowing and planning, in any currency. Each one shows how the answer is worked out and links to an explainer, so you understand the result as well as see it.
- Any currency
- No sign-up
- Your numbers stay in your browser
Calculators
- Compound interest calculatorSee how a starting amount and monthly saving grow, and what waiting costs.Open the calculator →
- Savings goal calculatorWork out how much to put away each month to reach a goal by a date.Open the calculator →
- Mortgage and loan calculatorMonthly payment, amortization schedule, and what extra payments save you.Open the calculator →
- Credit card payoff calculatorHow long minimum payments really take, and the payment that clears it on time.Open the calculator →
- Inflation calculatorWhat prices will look like later, what your money will buy, and your real return.Open the calculator →
Coming next
New tools are added every week. Next up:
- YouTube earnings estimator
- Sponsorship rate calculator
- Freelance rate calculator
- Retirement and FIRE calculator
- Debt snowball vs avalanche
- Rent vs buy calculator
For education only, not financial advice. Results are estimates from the numbers you enter, and real results depend on fees, taxes and your provider's terms.