Boyle's Law Calculator: Pressure & Volume

Calculate pressure or volume changes (P1V1 = P2V2).

Initial Pressure (P1)

Initial Volume (V1)

Final Pressure (P2)

Boyle's Law Explained

Boyle's law is a gas law which states that the pressure exerted by a gas is inversely proportional to the volume occupied by it, provided the mass and temperature remain constant.

Formula

Formula: P₁V₁ = P₂V₂
This means if you double the pressure, you halve the volume (and vice versa).