Imperial gallons per minute to Litres per minute
Convert imperial gallons per minute to litres per minute (imp gal/min to L/min). 1 imp gal/min = 4.54609 L/min. Use the calculator, formula and conversion table.
How to convert imperial gallons per minute to litres per minute
Multiply the amount in imperial gallons per minute by 4.54609 to get litres per minute. The displayed factor and results are rounded to 12 significant digits.
L/min = imp gal/min × 4.54609Worked example
1 imp gal/min = 4.54609 L/min. Change the amount in the calculator above to use your own value.
Units and assumptions
Uses cubic metres per second. US liquid gallons are 3.785411784 litres; imperial gallons are 4.54609 litres. CFM uses international cubic feet. These are volume rates at the stated conditions; standard gas flow and mass flow need additional conditions or density. Values are rounded to 12 significant figures for display.
Calculator results use floating-point arithmetic and are rounded for display. The reference table below uses up to 12 significant digits.
Imperial gallons per minute to Litres per minute table
| Imperial gallons per minute (imp gal/min) | Litres per minute (L/min) |
|---|---|
| 0 | 0 |
| 1 | 4.54609 |
| 5 | 22.73045 |
| 10 | 45.4609 |
| 25 | 113.65225 |
| 100 | 454.609 |
| 1,000 | 4,546.09 |
About this conversion
What is the formula for imperial gallons per minute to litres per minute?
L/min = imp gal/min × 4.54609. Multiply the amount in imperial gallons per minute by 4.54609 to get litres per minute. The displayed factor and results are rounded to 12 significant digits.
How do I convert back to imperial gallons per minute?
Use the litres per minute to imperial gallons per minute calculator to reverse this conversion. You can also use Swap units in the calculator above.
Can I use a different pair of units?
Choose another unit in the calculator, or open the volumetric flow converter to browse all supported pairs.