Math Calculator
Scientific Calculator Online
Evaluate advanced math expressions in the browser with support for trig functions, powers, roots, constants, logarithms, and degree or radian mode.
Enter a math expression such as
sin(30), 2^8, or
sqrt(81) + ln(e).
Quick input tips
Use ^ for powers, sqrt() for roots, log() for base-10
logs, ln() for natural logs, and switch between degree and radian mode for trig.
Keyboard shortcuts: press Enter to evaluate, Esc to clear, and
type numbers or operators even when the cursor is not inside the expression field.
Recent calculations
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