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Calculator

A standard and scientific calculator with keyboard support and history.

0

History

    Your calculations appear here.

    Runs entirely in your browser. Nothing you enter is uploaded.

    A calculator for everyday and scientific maths

    Add up bills, work out discounts with %, or use powers, roots, logarithms and trigonometry. Click a past result in the history to use it again.

    Frequently asked questions

    Can I type instead of clicking?

    Yes. Type straight into the display: numbers, + - * / ^ ( ) ! %, and functions like sin(30) or sqrt(2). Press Enter for the result and Escape to clear.

    Degrees or radians?

    Trigonometry uses degrees by default. Switch to radians with the DEG/RAD button.

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