gpm to m³/h converter
1 US gallons per minute equals 0.22712471 cubic meters per hour. Conversions use m³/h = gpm × 0.227125
gpm → 0.22712471 m³/h
m³/h = gpm × 0.227125
Converter
Worked examples
- 1 gpm = 0.22712471 m³/h
- 2 gpm = 0.45424941 m³/h
- 5 gpm = 1.135624 m³/h
- 10 gpm = 2.271247 m³/h
- 100 gpm = 22.712471 m³/h
US gallons per minute to cubic meters per hour conversion table
| gpm | m³/h | Arithmetic |
|---|---|---|
| 1 gpm | 0.22712471 m³/h | × 0.227125 |
| 2 gpm | 0.45424941 m³/h | × 0.227125 |
| 3 gpm | 0.68137412 m³/h | × 0.227125 |
| 4 gpm | 0.90849883 m³/h | × 0.227125 |
| 5 gpm | 1.135624 m³/h | × 0.227125 |
| 6 gpm | 1.362748 m³/h | × 0.227125 |
| 8 gpm | 1.816998 m³/h | × 0.227125 |
| 10 gpm | 2.271247 m³/h | × 0.227125 |
| 12 gpm | 2.725496 m³/h | × 0.227125 |
| 15 gpm | 3.406871 m³/h | × 0.227125 |
| 20 gpm | 4.542494 m³/h | × 0.227125 |
| 25 gpm | 5.678118 m³/h | × 0.227125 |
| 30 gpm | 6.813741 m³/h | × 0.227125 |
| 40 gpm | 9.084988 m³/h | × 0.227125 |
| 50 gpm | 11.356235 m³/h | × 0.227125 |
| 60 gpm | 13.627482 m³/h | × 0.227125 |
| 70 gpm | 15.898729 m³/h | × 0.227125 |
| 80 gpm | 18.169977 m³/h | × 0.227125 |
| 90 gpm | 20.441224 m³/h | × 0.227125 |
| 100 gpm | 22.712471 m³/h | × 0.227125 |
How to convert gpm to m³/h
- Take your value in US gallons per minute.
- Multiply by 0.227125
- That is your answer in cubic meters per hour — no rounding needed until you choose a display precision.
Related conversions
m³/h to gpmL/min to m³/hL/s to m³/hm³/h to L/minm³/h to L/sm³/h to cfmm³/h to gphcfm to m³/hgpm to L/minall flow rate units
Questions
How many cubic meters per hour in 1 US gallons per minute?
Exactly 0.22712471 m³/h. The factor follows from the definitions of both units, not from a measurement, so it is exact.
How do I convert gpm to m³/h?
Multiply the US gallons per minute figure by 0.227125 — or use the converter above, which updates as you type.
Is gpm to m³/h the same as m³/h to gpm?
No — they are inverses. One gpm is 0.22712471 m³/h, while one m³/h is 4.402868 gpm.
What is 1 gpm in m³/h?
1 gpm = 0.22712471 m³/h (see the value page for the full arithmetic).