Hydrogen Conversions Calculator
You may use this calculator to do simple conversions between four popular phase points of hydrogen:
- liquid at boiling point (-252.87°C at 1 atm).
- gas at Normal Temperature and Pressure (NTP = 20°C at 1 atm).
- gas at standard conditions (15.6°C at 1 atm).
- gas at standard conditions (0°C at 1 atm).
For additional flexibility and a large range of conditions consider using the Equation of State calculator offered by NIST.
Instructions
This calculator was derived from a table of specific points using the NIST Equation of State. Conversions for each point are documented in the Conversion Factors table.