Scientific Calculator

A full-featured scientific calculator with trigonometric functions, logarithms, powers, and more. Use your keyboard or click the buttons.

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History

Keyboard Shortcuts

0-9 Numbers
+ - * / Basic ops
Enter Calculate
Backspace Delete
Escape Clear all
( ) Parentheses
. Decimal

Function Reference

sin/cos/tan — Trig (DEG/RAD)
log — Log base 10
ln — Natural log
sqrt — Square root
^ — Power (xʸ)
! — Factorial
π ≈ 3.14159
e ≈ 2.71828

Math Calculators