Cubic meter per hour to Gallon (US) per minute Converter
1 cubic meter per hour is about 4.402867539 US gallons per minute. Convert cubic meters per hour (m³/h) to US gallons per minute (GPM) below: type a value and the result updates as you type.
m³/h to GPM calculator
Result
Cubic meter per hour to Gallon (US) per minute conversion
1 m³/h ≈ 4.402867539 GPMone cubic meter per hour in US gallons per minute
1 GPM = 0.22712470704 m³/hone US gallon per minute in cubic meters per hour
Cubic meter per hour (m³/h): One cubic meter every hour. Common for pumps and ventilation.
Gallon (US) per minute (GPM): One US liquid gallon every minute. The usual US unit for pumps, plumbing and fire hoses.
Source:Cubic meter per hour: SI Brochure, 9th edition (BIPM, 2019); Gallon (US) per minute: NIST Special Publication 811 (2008), Appendix B.8
How to convert cubic meters per hour to US gallons per minute
To convert cubic meters per hour to US gallons per minute, divide the number of cubic meters per hour by 0.22712470704.
Formula
GPM = m³/h ÷ 0.22712470704
Examples
- 5 m³/h = 5 ÷ 0.22712470704 ≈ 22.0143377 GPM
- 25 m³/h = 25 ÷ 0.22712470704 ≈ 110.0716885 GPM
- 100 m³/h = 100 ÷ 0.22712470704 ≈ 440.2867539 GPM
Cubic meter per hour to Gallon (US) per minute conversion table
| Cubic meter per hour (m³/h) | Gallon (US) per minute (GPM) |
|---|---|
| 0.1 m³/h | 0.4402867539 GPM |
| 0.5 m³/h | 2.20143377 GPM |
| 1 m³/h | 4.402867539 GPM |
| 2 m³/h | 8.805735079 GPM |
| 3 m³/h | 13.20860262 GPM |
| 5 m³/h | 22.0143377 GPM |
| 10 m³/h | 44.02867539 GPM |
| 20 m³/h | 88.05735079 GPM |
| 25 m³/h | 110.0716885 GPM |
| 50 m³/h | 220.143377 GPM |
| 100 m³/h | 440.2867539 GPM |
| 250 m³/h | 1100.716885 GPM |
| 500 m³/h | 2201.43377 GPM |
| 1000 m³/h | 4402.867539 GPM |
Values rounded to 10 significant digits where needed.
Frequently asked questions
- How many US gallons per minute are in one cubic meter per hour?
- One cubic meter per hour is about 4.402867539 US gallons per minute.
- How do I convert US gallons per minute to cubic meters per hour?
- To convert US gallons per minute to cubic meters per hour, multiply the number of US gallons per minute by 0.22712470704. The formula is m³/h = GPM × 0.22712470704.
- Is this conversion exact?
- Yes. Both units have exact definitions and the factor 0.22712470704 is exact. Displayed results are only rounded when they have many decimal places.
- Which is larger, a cubic meter per hour or a US gallon per minute?
- A cubic meter per hour is about 4.402867539 times larger than a US gallon per minute. In other words, a US gallon per minute is 0.22712470704 of a cubic meter per hour.