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Ideal gas law

Solve pV = nRT for pressure, volume, amount or temperature.

6

Enter known values

Fill in the fields below — the result will appear alongside.

Pressure
ft3
mol
K

Formulas

p=nRTVp=\frac{nRT}{V}V=nRTpV=\frac{nRT}{p}n=pVRTn=\frac{pV}{RT}T=pVnRT=\frac{pV}{nR}

How it works

Solve pV = nRT for pressure, volume, amount or temperature.