Calculator

Online Calculator

Basic and scientific calculations. Free, fast, and works in your browser.

How to use

  • • Basic: Numbers, + − × ÷, percentage, decimal. Use C to clear.
  • • Scientific: √, x², x^y, 1/x, n!, sin/cos/tan, log, ln, eˣ, π, e. Angles in degrees.
  • • Result is shown when you press =.