About FIRECalc

FIRECalc is a free, easy-to-use FIRE (Financial Independence, Retire Early) calculator. We help you visualize your path to financial freedom by calculating your FIRE number, projecting your savings growth, and showing how long until you can retire.

Our calculations are based on well-established financial principles: the 4% rule from the Trinity Study, compound interest formulas, and safe withdrawal rate research. We keep things simple — no signup, no paywall, just instant results.

This tool is for educational purposes only and does not constitute financial advice. If you spot any issues, please reach out via our contact page.