📏 Imperial gallons per minute to Cubic meters per hour Converter
Convert imperial gallons per minute (UK gpm) to cubic meters per hour (m³/h) instantly, with the formula, a worked example and a conversion table.
Quick answer: 1 imperial gallon per minute (UK gpm) = 0.2727654 cubic meters per hour (m³/h). Formula: m³/h = UK gpm × 0.2727654.
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Imperial gallons per minute to Cubic meters per hour Converter inputs
Result
1 UK gpm =
0.2727654 m³/h
m³/h = UK gpm × 0.2727654
1 imperial gallon per minute = 0.2727654 m³/h · m³/h to UK gpm
Imperial gallons per minute to Cubic meters per hour conversion table
| Imperial gallons per minute (UK gpm) | Cubic meters per hour (m³/h) |
|---|---|
| 0.1 UK gpm | 0.02727654 m³/h |
| 0.5 UK gpm | 0.1363827 m³/h |
| 1 UK gpm | 0.2727654 m³/h |
| 2 UK gpm | 0.5455308 m³/h |
| 3 UK gpm | 0.8182962 m³/h |
| 5 UK gpm | 1.363827 m³/h |
| 10 UK gpm | 2.727654 m³/h |
| 20 UK gpm | 5.455308 m³/h |
| 25 UK gpm | 6.819135 m³/h |
| 50 UK gpm | 13.63827 m³/h |
| 100 UK gpm | 27.27654 m³/h |
| 1,000 UK gpm | 272.7654 m³/h |
Other flow rate conversions
UK gpm to L/sUK gpm to L/minUK gpm to m³/hUK gpm to gpmUK gpm to cfm
How to convert imperial gallons per minute to cubic meters per hour
Multiply the number of imperial gallons per minute by 0.2727654 to get cubic meters per hour: m³/h = UK gpm × 0.2727654.
Example: 5 UK gpm = 1.363827 m³/h.
The imperial gallon per minute (UK gpm) and the cubic meter per hour (m³/h) are both units of flow rate. Need the opposite direction? Use the m³/h to UK gpm converter.
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Metric and imperial units
The metric system (SI) is used by almost every country and by science worldwide. Its units scale by powers of ten – 1 kilometer is 1,000 meters, 1 meter is 100 centimeters – which makes conversions inside the system easy. The imperial and US customary systems (inches, feet, pounds, gallons) are still used daily in the United States and partly in the UK.
Since 1959 the inch has been defined as exactly 2.54 centimeters and the pound as exactly 0.45359237 kilograms, so conversions between the two systems are exact. Note that a US gallon (3.785 L) and an imperial gallon (4.546 L) are different – choose the right one above.
This converter covers 18 categories and 106 units: length, weight, temperature, volume, area, speed, time, data, energy, pressure, power, angle, force, torque, frequency, flow rate, illuminance, density.
Frequently asked questions
How many cubic meters per hour are in a imperial gallon per minute?
1 imperial gallon per minute = 0.2727654 cubic meters per hour.
How do I convert imperial gallons per minute to cubic meters per hour?
Use the formula m³/h = UK gpm × 0.2727654. For example, 5 UK gpm = 1.363827 m³/h.
How do I convert cubic meters per hour back to imperial gallons per minute?
1 cubic meter per hour = 3.6661541 imperial gallons per minute. Use the m³/h to UK gpm converter linked on this page.
Are these conversions exact?
Yes – all factors use the internationally defined values (for example 1 inch = 2.54 cm exactly, 1 pound = 0.45359237 kg exactly). Results are rounded to 8 significant digits for display.