IRR Calculator

Free IRR Calculator for fast, accurate financial planning. Enter your numbers and get instant irr results.

Loading calculator…

How the IRR Calculator Is Calculated

This calculator applies the core time-value-of-money formulas: Future Value = Amount × (1 + r)ⁿ to grow a lump sum forward, and Present Value = Amount ÷ (1 + r)ⁿ to discount a future amount back to today’s dollars, using your entered rate and number of years.

About the IRR Calculator

Free IRR Calculator for fast, accurate financial planning. Enter your numbers and get instant irr results.