gph\text{gph}

US gallon per hour

Volumetric flow rateexact by definition

The US gallon per hour is exactly 3.785411784 × 10⁻³/3600 cubic metres per second. Small chemical feed pumps, fuel burners and reverse osmosis membranes are all rated in gph, and oil burner nozzles are sized directly in it.

1 gph\text{gph} 0.063090196 L/min\text{L/min}

One us gallon per hour in every volumetric flow rate unit

90.8499liter per day (L/d)
63.0902cubic centimeter per minute (cm³/min)
63.0902milliliter per minute (mL/min)
24US gallon per day (gpd)
3.85cubic inch per minute (in³/min)
3.78541liter per hour (L/h)
1.0515milliliter per second (mL/s)
1US gallon per hour (gph)this unit
0.571429barrel per day (bbl/d)
0.133681cubic foot per hour (cfh)
0.0908499cubic meter per day (m³/d)
0.0630902liter per minute (L/min)
0.0166667US gallon per minute (gpm)
0.0138779imperial gallon per minute (imp gpm)
0.00378541cubic meter per hour (m³/h)
0.00222801cubic foot per minute (cfm)
0.0010515liter per second (L/s)
0.0000736532acre-foot per day (ac·ft/d)
0.0000630902cubic meter per minute (m³/min)
0.0000371335cubic foot per second (cfs)
0.000024million US gallons per day (MGD)
0.0000199842million imperial gallons per day (MIGD)
0.0000010515cubic meter per second (m³/s)