Scientific Calculator
Type a whole expression, with functions and parentheses, and get the answer.
Runs entirely in your browser. Nothing you type is uploaded.
About this tool
An expression calculator rather than a button pad: type something like (2+3)*sin(30) and it evaluates the whole line. Supports + - * / ^, parentheses, sin, cos, tan, log, ln, sqrt, abs, pi and e, with a degrees or radians switch.
Questions & answers
- Are angles in degrees or radians?
- Whichever you select. The switch applies to sin, cos and tan and to their results; it defaults to degrees.
- What does ^ mean?
- Exponentiation, so 2^10 is 1024. It binds tighter than multiplication and groups right to left, as in standard maths notation.
- Does this tool send my data to a server?
- Runs entirely in your browser. Nothing you type is uploaded.