Gas Laws Calculator

Solve Ideal Gas, Boyle's, Charles', Gay-Lussac's, Combined & Dalton's partial pressure — with step-by-step workings

Quick fill:
Solve for
Volume (V)
Solving…
mol
Volume
22.412722 L
V = nRT / P
Calculation steps
  1. Using PV = nRT with SI units (Pa, m³, mol, K)
  2. V = nRT / P
  3. V = (1 × 8.314 × 273.15) / 101325
  4. V = 0.0224127 m³
  5. V = 22.4127 L
P1 atm
V22.41272 L
n1 mol
T273.15 K