FLUIDS
Volume flow
Volumetric flow for pipes, ducts and pumps.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Resultgpm US → L/hConvert U.S. gallon per minute to litre per hour
EVERYDAY · ENGINEERING · SCIENCE
Unit conversion. Made clear.
Start with a familiar unit, type a value, and get a dependable answer with sensible precision. Fractions and scientific notation are welcome.
520units ready to convert
HOW IT IS CALCULATED
Convert through cubic metre per second
Enter a U.S. gallon per minute value to calculate litre per hour with full internal precision before display rounding.
Display precisionAuto · 12 significant digits
Auto keeps up to 12 significant digits, trims unnecessary zeroes, and switches to scientific notation for extreme magnitudes.
QUICK REFERENCE
All units in this quantity
| Unit | Symbol | Converted value |
|---|---|---|
| cubic metre per secondfrom gpm US | m³/s | Interactive |
| cubic metre per minutefrom gpm US | m³/min | Interactive |
| cubic metre per hourfrom gpm US | m³/h | Interactive |
| litre per secondfrom gpm US | L/s | Interactive |
| litre per minutefrom gpm US | L/min | Interactive |
| litre per hourfrom gpm US | L/h | Interactive |
| millilitre per minutefrom gpm US | mL/min | Interactive |
| cubic foot per secondfrom gpm US | ft³/s | Interactive |
| cubic foot per minutefrom gpm US | cfm | Interactive |
| U.S. gallon per minutefrom gpm US | gpm US | Interactive |
| U.S. gallon per hourfrom gpm US | gph US | Interactive |
| Imperial gallon per minutefrom gpm US | gpm Imp | Interactive |
| oil barrel per dayfrom gpm US | bbl/d | Interactive |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.