Hydrogen Tools

The easy way to calculate quantities of hydrogen.

Hydrogen - System Mass Calculator

Calculate the hydrogen density and the overall system mass based on the volume, temperature and pressure:

Bar(g)
Enter a value between 1 bar(g) and 1000 bar(g)
°C
Enter a value between -255°C and 125°C
Add volume to calculate the Overall System Mass
Litres
Choose an amount of litres to calculate the Overall System Mass
Calculate

H2 Density

kg/m3

Overall system mass

kg

Hydrogen - Mass and Volume Equivalents

Convert between hydrogen mass and volume:

Convert kg to m3

Mass of Gas
kg
Convert kg to m3

Volume of Gas (at 21 °C and 1 atm)

m3

Convert m3 to kg

Volume of Gas (at 21 °C and 1 atm)
m3
Convert m3 to kg

Mass of Gas

kg