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Scientific Calculator — Powers, Roots & Trigonometry
Evaluate arithmetic, powers, roots, factorials, logarithms and trigonometric expressions.
Open full calculator ↗Free to use. No account needed to calculate.
How to use it
- Use the calculator above and replace the example numbers with your own.
- Check the units and choices beside each input. Your result updates as you type.
- Review the breakdown, then share a copy or carry the answer into another calculator.
How the calculation works
The calculator evaluates parentheses and operator precedence. Use ^ for powers, sqrt(x) for square roots, log(x) for base-10 logarithms, and ln(x) for natural logarithms.
A worked example
These are illustrative inputs, not recommendations. The result is calculated with the same engine used by the tool.
- Expression
- (125 + 75) * 1.08
- Angle unit
- Degrees
Questions about Scientific Calculator — Powers, Roots & Trigonometry
What does this calculator do?
Evaluate arithmetic, powers, roots, factorials, logarithms and trigonometric expressions.
Can I calculate without an account?
Yes. Calculate for free without signing in. Sign in only if you want to save calculations and personal plans.
What to keep in mind
Choose degrees or radians before using trigonometric functions. Write multiplication explicitly, such as 2 * pi. This tool evaluates expressions; it does not solve equations for an unknown.
Keep exploring
Guide updated November 5, 2026 · About Calcuvero & your privacy