Flow rate converter

L/min, L/s, m³/h, US gpm, UK gpm, cfm and more.

Calculating…

How it's calculated

All units are converted through the SI base unit.

US and UK (imperial) gallons differ by about 20%: 1 UK gallon = 1.201 US gallons. Compressed air flows in cfm or L/s are normally stated as free air delivered (FAD).