Simple Money Tool

Financial calculators for practical money decisions.

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Plan before you decide

Estimate mortgage payments, loan payoff timelines, credit card interest, savings goals, retirement growth, and more. Calculations run locally in your browser.

Mortgage and Borrowing

Mortgage, loan, credit card, car payment, and affordability calculators.

Browse calculators

Saving and Planning

Budget, emergency fund, savings goal, retirement, and investment calculators.

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Save, Print, Export

Many calculators include print summaries, worksheets, and CSV exports that open in Excel.

Problems or Suggestions?

Report calculator issues, confusing results, or ideas for tools that would make the site more useful.

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