How to convert cubic meters per second to gallons per minute
gpm = m³/s × 15,850.32314Multiply the value in cubic meters per second by 15,850.32314. To go the other way, multiply by 0.0000630901964 (or divide by 15,850.32314).
A cubic meter per second is larger than an US gallon per minute: one cubic meter per second contains 15,850.32314 gallons per minute.
Worked examples
- 1 cubic meter per second1 m³/s × 15,850.32314 = 15,850.32314 gpm
- 5 cubic meters per second5 m³/s × 15,850.32314 = 79,251.61571 gpm
- 10 cubic meters per second10 m³/s × 15,850.32314 = 158,503.2314 gpm
- 20 cubic meters per second20 m³/s × 15,850.32314 = 317,006.4628 gpm
- 100 cubic meters per second100 m³/s × 15,850.32314 = 1,585,032.314 gpm
Cubic meters per second to gallons per minute conversion table
Values are calculated by the conversion engine and rounded to 8 significant figures.
| Cubic meters per second (m³/s) | Gallons per minute (gpm) |
|---|---|
| 0.1 m³/s | 1,585.0323 gpm |
| 0.25 m³/s | 3,962.5808 gpm |
| 0.5 m³/s | 7,925.1616 gpm |
| 1 m³/s | 15,850.323 gpm |
| 2 m³/s | 31,700.646 gpm |
| 3 m³/s | 47,550.969 gpm |
| 4 m³/s | 63,401.293 gpm |
| 5 m³/s | 79,251.616 gpm |
| 6 m³/s | 95,101.939 gpm |
| 7 m³/s | 110,952.26 gpm |
| 8 m³/s | 126,802.59 gpm |
| 9 m³/s | 142,652.91 gpm |
| 10 m³/s | 158,503.23 gpm |
| Cubic meters per second (m³/s) | Gallons per minute (gpm) |
|---|---|
| 12 m³/s | 190,203.88 gpm |
| 15 m³/s | 237,754.85 gpm |
| 20 m³/s | 317,006.46 gpm |
| 25 m³/s | 396,258.08 gpm |
| 30 m³/s | 475,509.69 gpm |
| 40 m³/s | 634,012.93 gpm |
| 50 m³/s | 792,516.16 gpm |
| 75 m³/s | 1,188,774.2 gpm |
| 100 m³/s | 1,585,032.3 gpm |
| 250 m³/s | 3,962,580.8 gpm |
| 500 m³/s | 7,925,161.6 gpm |
| 1,000 m³/s | 15,850,323 gpm |
About the units
Cubic meter per second (m³/s)
The SI unit of flow; used for rivers and large pipelines.
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).
Frequently asked questions
How many gallons per minute are in one cubic meter per second?
There are 15,850.32314 gallons per minute in one cubic meter per second, and this value is exact by definition.
How do I convert cubic meters per second to gallons per minute?
Multiply the number of cubic meters per second by 15,850.32314. For example, 10 m³/s × 15,850.32314 = 158,503.2314 gpm.
How many cubic meters per second are in one US gallon per minute?
One US gallon per minute equals 0.0000630901964 cubic meters per second. That is the reverse factor, 1 ÷ 15,850.32314.
What is 10 cubic meters per second in gallons per minute?
10 m³/s = 158,503.2314 gpm.
Is this m³/s to gpm 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 cubic meters per second to other units
- Cubic meters per second to cubic meters per hour
- Cubic meters per second to liters per second
- Cubic meters per second to liters per minute
- Cubic meters per second to gallons per hour
- Cubic meters per second to cubic feet per minute
- Cubic meters per second to cubic feet per second
- Cubic meters per second to million gallons per day