Built for real work
Instant √ results.
Calculate square root of any non-negative number. Free square root calculator (racine carrée).
√n = n^0.5
√144
Perfect square
Instant √ results.
Works for decimals.
Enter the required fields—dates, amounts, percentages, or measurements as labeled.
Double-check units (currency, tax rate, height/weight) match your scenario.
Run the calculation and read the breakdown, not just the headline number.
Adjust inputs to compare scenarios, or open a related Rankify calculator for the next step.