Physics

Ideal Gas Law

Solve PV = nRT for any unknown: pressure, volume, moles, or temperature.

Live Calculator · Step-by-Step · Physics
Inputs
Result
Result
Enter values and calculate.

Step-by-Step Work

Your explanation will appear here.

PV Diagram
Put It Into Practice

The calculator shows the steps — a quiz proves you can do them on your own.

Stuck on Physics? Get 1-on-1 help

Alexander tutors all math and CS levels — $55/session, free consultation.