Financial calculators and education
Financial calculators for everyday people.
Explore investing, debt, mortgages, savings, and paychecks with simple tools and clear explanations.
Example only: a 7% yearly growth rate, with growth and deposits counted each month.
- Contributions
- $108,000
- Estimated growth
- $258,000
Explore calculators
Choose a topic to explore. Each calculator explains the numbers, what it assumes, and what may change the result. An assumption is a number used to make an estimate, such as an interest rate or time period.
Build Wealth
Investment Calculators — Explore compound growth, cost of waiting, and investment goals.
Pay Off Debt
Debt Payoff Calculators — Explore interest costs, payoff timelines, and the effect of making extra payments.
Buy and Pay Off a Home
Mortgage Calculators — Estimate mortgage payments, compare loan terms, and see how each payment is split between interest and the amount you owe.
Compare Money Decisions
Money Comparison Calculators — Compare investing a lump sum vs. monthly contributions and evaluate key money choices.
Understand Your Pay
Paycheck Calculator — Estimate take-home pay using the tax rate and deductions you enter.