H2X Tools

Calculate Gas Pipe Size

Gas systems are primarily used for cooking and heating. ​ Calculate the gas pipe size you need using our gas sizing calculator.


Pressure < 10.3 kPa


Pressure > 10.3 kPa


If you need to learn how to design a gas system, check out our blog post here

See what H2X can do

There's a reason our pipe sizing software is
rated 4.9/5 for customer support.

The integrated help button means that a real engineer will
assist with any design query, no matter how big or small.