Gallon (UK) per Minute to Cubic Meter per Second (imp gal/min to m³/s)
Convert imp gal/min to m³/s — Flow Rate converter
Also written as imp gal/min to m3/s.
One gallon (UK) per minute equals 0.0000757682 m³/s, so to convert gallons (UK) per minute to cubic meters per second you multiply the value by 0.0000757682. A gallon (UK) per minute is smaller than a cubic meter per second — going the other way, 1 m³/s = 13198.15 imp gal/min. For example, 10 imp gal/min = 0.0007576819 m³/s and 50 imp gal/min = 0.0037884095 m³/s.
1 imp gal/min = 0.0000757682 m³/s
Gallon (UK) per Minute to Cubic Meter per Second formula
1 Gallon (UK) per Minute = 0.0000757682 m³/s
Worked examples
- 25 imp gal/min = 0.0018942047 m³/s
- 100 imp gal/min = 0.007576819 m³/s
Gallon (UK) per Minute to Cubic Meter per Second conversion table
| Gallon (UK) per Minute (imp gal/min) | Cubic Meter per Second (m³/s) |
|---|---|
| 1 | 0.0000757682 |
| 2 | 0.0001515364 |
| 3 | 0.0002273046 |
| 5 | 0.0003788409 |
| 8 | 0.0006061455 |
| 10 | 0.0007576819 |
| 12 | 0.0009092183 |
| 15 | 0.0011365228 |
| 20 | 0.0015153638 |
| 25 | 0.0018942047 |
| 50 | 0.0037884095 |
| 100 | 0.007576819 |
| 250 | 0.01894205 |
| 500 | 0.03788409 |
| 1000 | 0.07576819 |
Which gallon, and which trade
The single most expensive mistake in flow conversion is the gallon. A US liquid gallon is 3.785411784 litres; an imperial gallon is 4.54609 litres. US GPM and imperial GPM differ by about 20%, and pump datasheets frequently do not say which one they mean. Check the manufacturer's country of origin before trusting a GPM figure.
Different trades default to different units for the same physical quantity: HVAC and compressed air work in CFM, plumbing and pumps in GPM or LPM, and process and water engineering in m³/h or L/s. A specification that mixes them is usually quoting different equipment, not different flows. On this page, 1 imp gal/min = 0.0000757682 m³/s.
Frequently asked questions
How many cubic meters per second are in one gallon (UK) per minute?
One gallon (UK) per minute equals 0.0000757682 cubic meters per second (m³/s).
How many gallons (UK) per minute are in one cubic meter per second?
One cubic meter per second equals 13198.15 gallons (UK) per minute (imp gal/min).
How do you convert gallons (UK) per minute to cubic meters per second?
1 Gallon (UK) per Minute = 0.0000757682 m³/s. Use the calculator above for any value.
What is 5 imp gal/min in m³/s?
5 imp gal/min = 0.0003788409 m³/s.
What is 100 imp gal/min in m³/s?
100 imp gal/min = 0.007576819 m³/s.
What is 10 imp gal/min in m³/s?
10 imp gal/min = 0.0007576819 m³/s.
What is 20 imp gal/min in m³/s?
20 imp gal/min = 0.0015153638 m³/s.
What is 50 imp gal/min in m³/s?
50 imp gal/min = 0.0037884095 m³/s.
What is 500 imp gal/min in m³/s?
500 imp gal/min = 0.03788409 m³/s.
Is a gallon (UK) per minute bigger than a cubic meter per second?
No. A gallon (UK) per minute is smaller — one gallon (UK) per minute equals 0.0000757682 cubic meters per second, while one cubic meter per second equals 13198.15 gallons (UK) per minute.