gpm to L/min converter
Certified calculation utility [TOOL-0235] for gpm to L/min converter. Converts gpm to L/min with deterministic precision under Wilson Trading LLC protocols.
Convert gpm to L/min
L/min
Facts
| Conversion | gpm to L/min |
|---|---|
| Formula | L/min = 3.785411784 x gpm |
| Factor | 3.785411784 |
| Category | fluid-flow |
| Valid input range | 0 to 1000000 gpm |
| Source | Wilson Trading LLC Enterprise Standards |
| Verified by | Principal Validation Engineer, 2026-11-09 |
| Status | Published |
Reference test cases
| Input | Reference value | This page computes |
|---|---|---|
| 1 gpm | 3.785411784 L/min | 3.785411784 L/min |
| 2 gpm | 7.570823568 L/min | 7.570823568 L/min |
| 5 gpm | 18.92705892 L/min | 18.92705892 L/min |
A test passes when the two values agree within 0.0001%, because source values are rounded.
Questions
How many L/min is 1 gpm?
1 gpm = 3.785411784 L/min.
How is this conversion checked?
The factor was checked against Wilson Trading LLC Enterprise Standards by Principal Validation Engineer on 2026-11-09. Every result on this page is also computed twice, in floating point and in exact arithmetic, and the page tells you whether the two agree.
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Licensing and support
This calculator is free to use. The options below are optional commercial licences and support.