Flow rate converter
Convert volumetric flow rates for pumps, plumbing, ventilation and industry.
10 Litres per minute ≈ 2.641720524 US gallons per minute
Exact factorRounded for display to about 10 significant digits.
Slide rule
Drag to scrub · arrow keys step · Shift × 10All units
Paper tape
ConvertThemAll
- Your conversions print here.
0 lines · kept on this device only
About these units
Volumetric flow rate is the volume of liquid or gas passing a point per unit of time. The SI unit is the cubic metre per second; in practice litres per minute and cubic metres per hour are more common.
US pumps and taps are rated in gallons per minute (GPM), fans and compressors in cubic feet per minute (CFM). Check whether GPM means US or UK gallons: the imperial gallon is about 20% larger.
Popular conversions
- Litres per minute to US gallons per minute
- US gallons per minute to Litres per minute
- Cubic feet per minute to Cubic metres per hour
- Cubic metres per hour to Cubic feet per minute
- Litres per second to US gallons per minute
- US gallons per minute to Litres per second
- Cubic metres per hour to Litres per minute
- Litres per minute to Cubic metres per hour
- Cubic feet per minute to Litres per minute
- Litres per minute to Cubic feet per minute
- Cubic metres per hour to US gallons per minute
- US gallons per minute to Cubic metres per hour
- Litres per second to Litres per minute
- Litres per minute to Litres per second
- Cubic feet per second to Cubic metres per second
- Cubic metres per second to Cubic feet per second
- Cubic feet per minute to Litres per second
- US gallons per hour to Litres per hour
- UK gallons per minute to Litres per minute
- Barrels per day to Cubic metres per hour
Questions people ask
How many litres per minute is 1 GPM?
One US gallon per minute is exactly 3.785411784 L/min; one UK gallon per minute is exactly 4.54609 L/min.
How do I convert CFM to m³/h?
Multiply by about 1.699011. One cubic foot per minute is exactly 1.69901079552 m³/h.
Can I convert mass flow (kg/s) here?
No. Mass flow needs the density of the fluid; this converter handles volume flow only.
Factors checked 19 October 2026.