Scientific Calculator
Type an expression on the keyboard or with the buttons: brackets, powers, roots, trigonometry, logarithms and factorial. The result is calculated as you go.
The answer appears as you type
- 1Enter the datanumbers can use a comma or a point
- 2Watch the resultit is recalculated on every change
- 3Copy or sharethe link in the address bar keeps your calculation
FAQ
Didn't find an answer? Message us and we'll help.
Yes, the field accepts any input: 2*(3+4)^2, sin(30), sqrt(2), log(100), 5!. Enter calculates, and the latest results stay in the history under the buttons - click one to continue with it.
Trigonometry is in degrees by default: sin(30) = 0.5. The button above the keypad switches to radians.
log is the common logarithm, base 10 (log(100) = 2); ln is the natural logarithm, base e (ln(e) = 1). Powers are typed with ^, square root with √ or sqrt.
No. Everything is calculated right in your browser; the numbers you enter go nowhere and are not stored.
Yes. The values you enter are written into the page address after the # sign: copy the link from the address bar and the recipient will open the same calculation.
Try also
Also free, no sign-up