Free financial tools
Do the math
before the money does.
MoneyMath is a suite of free financial tools for everyday money decisions. No sign-ups, no jargon — just answers.
Mortgage Calculator Preview
$350,000 at 6.5% for 30 years
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FAQ
Common questions
Yes. Every calculator and tool is completely free with no sign-up required. We do not sell your data or put answers behind paywalls.
MoneyMath calculators use standard formulas for mortgages, loans, compound interest, taxes, health metrics, and other common planning scenarios. Results are estimates for education and planning, not financial, tax, legal, or medical advice.
No. Calculations run in your browser. Your calculator inputs are not sent to a MoneyMath account and are not stored by MoneyMath.
MoneyMath includes 32 calculators across finance, health, and utilities, including mortgage, loan, compound interest, tax, paycheck, retirement, 401(k), salary, BMI, calorie, TDEE, macro, unit converter, date, GPA, and percentage calculators.
Yes. Calculator pages can encode inputs in a shareable URL, so someone opening the link can review the same scenario.