Ideal Gas Law Calculator

Solve the ideal gas law PV = nRT for pressure, volume, moles, or temperature.

Solve for

Leave the selected variable blank. R = 8.314462618 J/(mol·K).

Pressure P (Pa)

Volume V (m³)

Moles n

Temperature T (K)

How to use

Enter the requested values or text.
Choose any relevant mode or options.
Use the result generated locally in your browser.