Maths tool
Scientific Calculator
Use common scientific functions with degree or radian modes, useful constants and keyboard-friendly input.
Processed privately in your browser — your entries are not uploaded.
Good to know
How this tool works
Use common scientific functions with degree or radian modes, useful constants and keyboard-friendly input. Work through the labelled controls, review the result in the preview and reset the tool whenever you want to begin again.
Frequently asked questions
What is Scientific Calculator useful for?
A fast calculator for powers, roots, trig and logarithms. Check the entered units and rounding, especially when the result will be used in another calculation.
Is my information stored?
This tool works in your browser. The information you enter is not sent to us or saved in an account by this tool.
How accurate is the result?
The calculation follows the assumptions shown on the page. Rounding, provider methods and real-world charges can produce small differences.