Scientific calculator.
Calculate powers, roots, logarithms, trigonometric values, and everyday expressions.
0
Helpful guide
More than basic arithmetic
Use the scientific calculator for schoolwork, quick checks, and technical calculations. It supports parentheses, powers, square roots, logarithms, constants, and trigonometric functions.
How to use it
01
Type an expression or use the calculator keys.
02
Choose degrees or radians for trigonometric functions.
03
Press equals or Enter to calculate the result.
Frequently asked questions
Which scientific functions are supported?
The calculator supports sine, cosine, tangent, square root, common log, natural log, absolute value, exponent, powers, and pi.
Can I use degrees and radians?
Yes. Choose the angle unit before calculating a trigonometric expression.
Is the expression processed on a server?
No. The calculation runs locally in your browser.