Financial Calculators


Use these calculators to solve questions like:

  • How much time is left on that car loan?
  • Does it make sense to pay down the mortgage to get rid of the mortgage insurance?
  • What is the lost opportunity cost?


Getting Started Guide - Download



  • n (Time/Term)
  • i (Rate)
  • PV (Present Value)
  • Pmt (Payment)
  • FV (Future Value)
  • Standard Calculations - Excel Version
  • Basic - Windows Version
  • Basic RPN (Reverse Polish Notation) - Windows Version


Access Page includes links to the following web-based calculators:

  • Avg vs Actual Rate of Return
  • 10-20-70 Tool - desktop & mobile versions

Get these Calculators...


And start working with your own numbers.


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