MATH · FREE TOOL

Scientific calculator

Evaluate bounded scientific expressions with explicit angle units.

Your inputs

Enter your values, then calculate.

Decimal-point numbers; displayed rounding does not change internal values. Calculations stay on this device.

YOUR RESULT

Make the numbers clear.

How this calculation works

Use + − * / ^ and parentheses, pi, e, sin/cos/tan and inverse trig functions, sqrt, abs, ln, log (base10), exp. ^ is right-associative and precedes unary minus:−2^2=−4. Write multiplication explicitly, e.g.2*pi. IEEE754 floating point; no arbitrary code evaluation, complex numbers or implicit multiplication.

Check the assumptions

Use the stated units and conventions. This tool supports the workflow described here; it does not infer missing information or outside rules.