Scientific Calculator

Online Scientific Calculator

A full scientific calculator with trigonometry, logarithms, powers, roots, factorials, memory and a running history. Type directly or use the keypad — results preview live as you go.

History

Your calculations will appear here. Tap any entry to reuse its result.

Tips: use ^ for powers, ! for factorial, pi and e for constants.

Trig uses the deg mode selected above. Press Enter to evaluate.