Scientific Calculator

Evaluate scientific expressions: trig, logs, powers, roots and constants.

Supports: + − × ÷ ^ ( ) sin cos tan asin acos atan sqrt cbrt log ln exp abs round floor ceil pi e

Scientific Calculator

A complete in-browser scientific calculator for trigonometry, logarithms, powers, roots and standard mathematical constants. Useful for engineering students, scientists, and anyone who needs more than basic arithmetic.

FAQ — Scientific Calculator

Are angles in radians?
Yes — sin, cos, tan use radians. Multiply degrees by pi/180 to convert.