How to convert gallons per minute to cubic meters per second
m³/s = gpm × 0.0000630901964Multiply the value in gallons per minute by 0.0000630901964. To go the other way, multiply by 15,850.32314 (or divide by 0.0000630901964).
An US gallon per minute is smaller than a cubic meter per second: it takes 15,850.32314 gallons per minute to make one cubic meter per second.
Worked examples
- 1 US gallon per minute1 gpm × 0.0000630901964 = 0.0000630901964 m³/s
- 5 gallons per minute5 gpm × 0.0000630901964 = 0.000315450982 m³/s
- 10 gallons per minute10 gpm × 0.0000630901964 = 0.000630901964 m³/s
- 20 gallons per minute20 gpm × 0.0000630901964 = 0.001261803928 m³/s
- 100 gallons per minute100 gpm × 0.0000630901964 = 0.00630901964 m³/s
Gallons per minute to cubic meters per second conversion table
Values are calculated by the conversion engine and rounded to 8 significant figures.
| Gallons per minute (gpm) | Cubic meters per second (m³/s) |
|---|---|
| 0.1 gpm | 0.0000063090196 m³/s |
| 0.25 gpm | 0.000015772549 m³/s |
| 0.5 gpm | 0.000031545098 m³/s |
| 1 gpm | 0.000063090196 m³/s |
| 2 gpm | 0.00012618039 m³/s |
| 3 gpm | 0.00018927059 m³/s |
| 4 gpm | 0.00025236079 m³/s |
| 5 gpm | 0.00031545098 m³/s |
| 6 gpm | 0.00037854118 m³/s |
| 7 gpm | 0.00044163137 m³/s |
| 8 gpm | 0.00050472157 m³/s |
| 9 gpm | 0.00056781177 m³/s |
| 10 gpm | 0.00063090196 m³/s |
| Gallons per minute (gpm) | Cubic meters per second (m³/s) |
|---|---|
| 12 gpm | 0.00075708236 m³/s |
| 15 gpm | 0.00094635295 m³/s |
| 20 gpm | 0.0012618039 m³/s |
| 25 gpm | 0.0015772549 m³/s |
| 30 gpm | 0.0018927059 m³/s |
| 40 gpm | 0.0025236079 m³/s |
| 50 gpm | 0.0031545098 m³/s |
| 75 gpm | 0.0047317647 m³/s |
| 100 gpm | 0.0063090196 m³/s |
| 250 gpm | 0.015772549 m³/s |
| 500 gpm | 0.031545098 m³/s |
| 1,000 gpm | 0.063090196 m³/s |
About the units
US gallon per minute (gpm)
The standard US unit for pumps, wells and fixtures; about 3.785 L/min. One US gallon per minute equals 0.0000630901964 cubic meters per second (m³/s).
Cubic meter per second (m³/s)
The SI unit of flow; used for rivers and large pipelines.
Frequently asked questions
How many cubic meters per second are in one US gallon per minute?
There are 0.0000630901964 cubic meters per second in one US gallon per minute, and this value is exact by definition.
How do I convert gallons per minute to cubic meters per second?
Multiply the number of gallons per minute by 0.0000630901964. For example, 10 gpm × 0.0000630901964 = 0.000630901964 m³/s.
How many gallons per minute are in one cubic meter per second?
One cubic meter per second equals 15,850.32314 gallons per minute. That is the reverse factor, 1 ÷ 0.0000630901964.
What is 10 gallons per minute in cubic meters per second?
10 gpm = 0.000630901964 m³/s.
Is this gpm to m³/s converter accurate?
Yes. Both units are defined exactly in terms of SI units, so the conversion factor is exact; results are shown to 12 significant figures by default and you can change precision in the converter. Calculations run in your browser using the same tested engine that generated this page.
Convert gallons per minute to other units
- Gallons per minute to liters per minute
- Gallons per minute to cubic feet per minute
- Gallons per minute to cubic meters per hour
- Gallons per minute to liters per second
- Gallons per minute to gallons per hour
- Gallons per minute to cubic feet per second
Convert other units to cubic meters per second
- Cubic meters per hour to cubic meters per second
- Liters per second to cubic meters per second
- Liters per minute to cubic meters per second
- Gallons per hour to cubic meters per second
- Cubic feet per minute to cubic meters per second
- Cubic feet per second to cubic meters per second
- Million gallons per day to cubic meters per second