Flow rate
L/min to gpm Converter
1 L/min = 0.26417 gpm. Enter any value and the result updates instantly.
Convert
Accuracy and rounding
For pumps, irrigation, plumbing, cooling loops, and water-flow specifications.
Volume-flow units combine fixed volume definitions with fixed time units. U.S. gallons are used when gpm or gph is shown.
For pumps and HVAC, round gpm only after allowing for the equipment tolerance and operating point.
How to convert L/min to gpm
- Type the L/min value in the calculator.
- Keep L/min selected as the from unit and gpm selected as the to unit.
- Use the instant result, or copy it with the copy button.
L/min to gpm chart
| L/min | gpm |
|---|---|
| 1 L/min | 0.26417 gpm |
| 2 L/min | 0.52834 gpm |
| 5 L/min | 1.3209 gpm |
| 10 L/min | 2.6417 gpm |
| 25 L/min | 6.6043 gpm |
| 50 L/min | 13.2086 gpm |
| 100 L/min | 26.4172 gpm |
Formula
gpm = L/min x 0.264172052358
Example: 1 L/min = 0.26417 gpm.
Source
Volume-per-time factors derived from NIST volume definitions and the SI second.
Common questions
How do I convert L/min to gpm?
Enter the L/min value in the converter, or multiply by the factor shown in the formula. 1 L/min = 0.26417 gpm.
What should I watch out for?
GPM and GPH use U.S. liquid gallons; imperial gallons produce a different result.
Where does this flow rate conversion come from?
Volume-per-time factors derived from NIST volume definitions and the SI second. ConverterBase uses stable definitions and fixed conversion factors, not live or rounded market data.