Ideal Gas Law Calculator
Free online ideal gas law calculator. Solve for pressure, volume, temperature, or moles using PV=nRT.
Ideal Gas Law Calculator
Pressure: 101326.88 Pa
The Ideal Gas Law (PV = nRT)
The ideal gas law is the equation of state of a hypothetical ideal gas. It is a good approximation of the behavior of many gases under many conditions.
P × V = n × R × T
- P (Pressure): Measured in Pascals (Pa).
- V (Volume): Measured in cubic meters (m³).
- n (Moles): The amount of substance (mol).
- R (Gas Constant): The universal gas constant, ≈ 8.314 J/(mol·K).
- T (Temperature): The absolute temperature in Kelvin (K).