Volumetric flow rate.
Quarts per Millisecond to Liter per Minutes Converter — qt/ms to L/min
Convert Quart per Millisecond (qt/ms) to Liter per Minutes (L/min) using the exact conversion factor (1 quart per millisecond = 56,781.17676 liter per minutes). See the formula, worked examples, conversion table, and common uses.
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 0.946352946 / 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 Quarts per Millisecond to Liter per Minutes
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 = quarts per millisecond × 56781.17676
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per millisecond equals 0.946352946 base units, and 1 liter per minutes equals 0.0000166666666667 base units, so dividing one by the other gives the direct quart per millisecond-to-liter per minutes factor of 56781.17676.
Simple example
1 qt/ms × 56781.17676 = 56,781.17676 L/min
1 quart per millisecond = 56,781.17676 liter per minutes.
Real-world example
60 qt/ms × 56781.17676 = 3,406,870.606 L/min
60 quarts per millisecond = 3,406,870.606 liter per minutes.
Conversion table
| Quart per Millisecond (qt/ms) | Liter per Minutes (L/min) |
|---|---|
| 0.1 qt/ms | 5,678.117676 L/min |
| 1 qt/ms | 56,781.17676 L/min |
| 10 qt/ms | 567,811.7676 L/min |
| 60 qt/ms | 3,406,870.606 L/min |
| 100 qt/ms | 5,678,117.676 L/min |
| 1,000 qt/ms | 56,781,176.76 L/min |
Reverse conversion: Liter per Minutes to Quart per Millisecond
1 L/min × 0.00001761147016 = 0.0000176115 qt/ms
1 liter per minutes = 0.0000176115 quarts per millisecond.
quarts per millisecond = liter per minutes × 0.0000176114701572
For a page dedicated to this direction, see Liter per Minutes to Quart per Millisecond.
Understanding the Quart per Millisecond (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 quart per millisecond?
1 quart per millisecond equals 56,781.17676 liter per minutes, using the exact defined conversion factor rather than an estimate.
How do I convert quart per millisecond to liter per minutes?
Multiply the quart per millisecond value by 56781.17676. The converter above does this instantly to whatever precision you set.
How do I convert liter per minutes back to quart per millisecond?
Use the reverse factor: 1 liter per minutes equals 0.0000176115 quarts per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per millisecond?
Quart per Millisecond (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 quart per millisecond to liter per minutes conversion exact?
Yes. Both quart per millisecond and liter per minutes are defined by fixed standards rather than physical artifacts, so the factor of 56781.17676 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.