Volumetric flow rate.
Imperial quarts per Millisecond to Liter per Minutes Converter — imp qt/ms to L/min
Convert Imperial quart per Millisecond (imp qt/ms) to Liter per Minutes (L/min) using the exact conversion factor (1 imperial quart per millisecond = 68,191.35 liter per minutes). See the formula, worked examples, conversion table, and common uses.
Imperial quarts per Millisecond to Liter per Minutes 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 1.1365225 / 1.66666667e-5.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Imperial quarts per Millisecond to Liter per Minutes
Imperial quart per Millisecond and Liter per Minutes 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. Both are volumetric flow rate units.
Formula
liter per minutes = imperial quarts per millisecond × 68191.35
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial quart per millisecond equals 1.1365225 base units, and 1 liter per minutes equals 0.0000166666666667 base units, so dividing one by the other gives the direct imperial quart per millisecond-to-liter per minutes factor of 68191.35.
Simple example
1 imp qt/ms × 68191.35 = 68,191.35 L/min
1 imperial quart per millisecond = 68,191.35 liter per minutes.
Real-world example
60 imp qt/ms × 68191.35 = 4,091,481 L/min
60 imperial quarts per millisecond = 4,091,481 liter per minutes.
Conversion table
| Imperial quart per Millisecond (imp qt/ms) | Liter per Minutes (L/min) |
|---|---|
| 0.1 imp qt/ms | 6,819.135 L/min |
| 1 imp qt/ms | 68,191.35 L/min |
| 10 imp qt/ms | 681,913.5 L/min |
| 60 imp qt/ms | 4,091,481 L/min |
| 100 imp qt/ms | 6,819,135 L/min |
| 1,000 imp qt/ms | 68,191,350 L/min |
Reverse conversion: Liter per Minutes to Imperial quart per Millisecond
1 L/min × 0.00001466461655 = 0.0000146646 imp qt/ms
1 liter per minutes = 0.0000146646 imperial quarts per millisecond.
imperial quarts per millisecond = liter per minutes × 0.0000146646165533
For a page dedicated to this direction, see Liter per Minutes to Imperial quart per Millisecond.
Understanding the Imperial quart per Millisecond (imp qt/ms)
Volumetric flow rate.
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
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 liter per minutes are in 1 imperial quart per millisecond?
1 imperial quart per millisecond equals 68,191.35 liter per minutes, using the exact defined conversion factor rather than an estimate.
How do I convert imperial quart per millisecond to liter per minutes?
Multiply the imperial quart per millisecond value by 68191.35. The converter above does this instantly to whatever precision you set.
How do I convert liter per minutes back to imperial quart per millisecond?
Use the reverse factor: 1 liter per minutes equals 0.0000146646 imperial quarts per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial quart per millisecond?
Imperial quart per Millisecond (imp qt/ms) is a unit of flow rate.
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.
Is the imperial quart per millisecond to liter per minutes conversion exact?
Yes. Both imperial quart per millisecond and liter per minutes are defined by fixed standards rather than physical artifacts, so the factor of 68191.35 used above is exact to as many digits as you choose to display.
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.