Welcome to version .

With this program you can calculate the methane number for natural gas. You will get results both according to our own method, and results according to our implementation of EN 16726.


Click on the tab "MZ Calc" to access the calculation form.


Click on this line for documentation of the DGC method.

The new standard method is documented in EN 16726.


Stadard terms and conditions.

You can use either comma or period as
decimal separator when entering numbers.

Gas description (optional)

Gas composition

Gas composition input


Fractions in percent

Methane number (DGC method)

Methane number (FprEN 16726 method)