Volumetric flow rate.
Liter per Minutes to Gallons per Millisecond Converter — L/min to gal/ms
Convert Liter per Minutes (L/min) to Gallon per Millisecond (gal/ms) using the exact conversion factor (1 liter per minutes = 0.0000044029 gallon per millisecond). See the formula, worked examples, conversion table, and common uses.
Liter per Minutes to Gallons per Millisecond converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Context values
Some unit families need one extra value for a physically accurate result.
Volumetric flow rate.
Result = input x 1.66666667e-5 / 3.785411784.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Liter per Minutes to Gallons per Millisecond
Liter per Minutes and Gallon per Millisecond both measure volumetric flow rate — how much volume passes a point over time — used to size pipes and pumps, monitor river or stream discharge, control industrial processes, and set medical infusion rates. Liter per Minutes is most often used for household tap and shower flow rates.
Formula
gallons per millisecond = liter per minutes × 0.0000044028675393
This factor comes from each unit's defined relationship to the category's base unit: 1 liter per minutes equals 0.0000166666666667 base units, and 1 gallon per millisecond equals 3.785411784 base units, so dividing one by the other gives the direct liter per minutes-to-gallon per millisecond factor of 0.0000044028675393.
Simple example
1 L/min × 0.000004402867539 = 0.0000044029 gal/ms
1 liter per minutes = 0.0000044029 gallons per millisecond.
Real-world example
60 L/min × 0.000004402867539 = 0.0002641721 gal/ms
60 liter per minutes = 0.0002641721 gallons per millisecond.
Conversion table
| Liter per Minutes (L/min) | Gallon per Millisecond (gal/ms) |
|---|---|
| 0.1 L/min | 4.402868e-7 gal/ms |
| 1 L/min | 0.0000044029 gal/ms |
| 10 L/min | 0.0000440287 gal/ms |
| 60 L/min | 0.0002641721 gal/ms |
| 100 L/min | 0.0004402868 gal/ms |
| 1,000 L/min | 0.0044028675 gal/ms |
Reverse conversion: Gallon per Millisecond to Liter per Minutes
0.0000044029 gal/ms × 227124.707 = 1.000007373 L/min
0.0000044029 gallons per millisecond = 1.000007373 liter per minutes.
liter per minutes = gallons per millisecond × 227124.70704
For a page dedicated to this direction, see Gallon per Millisecond to Liter per Minutes.
Understanding the Liter per Minutes
Liter per Minutes (L/min) measures volumetric flow rate. One liter of volume passing a point every minute. It is classified as a metric derived flow-rate unit.
Where it's used: Common household and light-industrial flow specification worldwide
Uses of the Liter per Minutes today
- Household tap and shower flow rates
- Aquarium, pool, and irrigation pump specifications
- Small-scale industrial and laboratory flow measurement
Understanding the Gallon per Millisecond (gal/ms)
Volumetric flow rate.
Liter per Minutes — sources
- BIPM SI Brochure — Litre as an accepted non-SI unit used with the SI.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gallons per millisecond are in 1 liter per minutes?
1 liter per minutes equals 0.0000044029 gallons per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert liter per minutes to gallon per millisecond?
Multiply the liter per minutes value by 0.000004402867539. The converter above does this instantly to whatever precision you set.
How do I convert gallon per millisecond back to liter per minutes?
Use the reverse factor: 1 gallon per millisecond equals 227,124.707 liter per minutes. You can also use the swap control in the converter above to flip the direction instantly.
What is a liter per minutes?
Liter per Minutes (L/min) measures volumetric flow rate. One liter of volume passing a point every minute. It is classified as a metric derived flow-rate unit.
What is a gallon per millisecond?
Gallon per Millisecond (gal/ms) is a unit of flow rate.
Is the liter per minutes to gallon per millisecond conversion exact?
Yes. Both liter per minutes and gallon per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.000004402867539 used above is exact to as many digits as you choose to display.
Where is the liter per minutes still used today?
Common household and light-industrial flow specification worldwide
What's the difference between volumetric and mass flow rate?
Volumetric flow rate measures the volume of fluid passing a point per unit time (for example, liters per second). Mass flow rate measures the mass instead. For a fluid of constant density the two are directly proportional, but for compressible fluids like gases, mass flow is often the more meaningful quantity.