Scientific calculator
Evaluate mathematical expressions with powers, factorials, trigonometry, roots and logarithms.
Get started
- Use the example values or enter your own measurements.
- Calculate, then copy the result or download the available details.
Example
Input
sqrt(81) + 2^3 × sin(30), degreesExpected result
13Good to know
The calculation runs in your browser. Use consistent units in fields with no explicit unit.
Calculation method
Operators follow parentheses, postfix, exponent, multiplication and addition precedence. Powers associate from the right. Percent divides by 100. Results use floating-point arithmetic.