Ideal Gas Law Calculator (PV=nRT)
Solve for any variable in PV = nRT. Free, instant.
How to Use Ideal Gas Law Calculator (PV=nRT)
1
Enter pressure, moles, and temperature.
2
Get volume.
3
Copy or download your result.
Frequently Asked Questions
What is R?
The gas constant R = 0.08206 L·atm/(mol·K).