Volumetric flow rate.
Quart per Hours to Liter per Minutes Converter — qt/h to L/min
Convert Quart per Hours (qt/h) to Liter per Minutes (L/min) using the exact conversion factor (1 quart per hours = 0.0157725491 liter per minutes). See the formula, worked examples, conversion table, and common uses.
Quart per Hours 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 2.62875818e-7 / 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 Quart per Hours to Liter per Minutes
Quart per Hours 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 = quart per hours × 0.0157725491
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per hours equals 2.628758e-7 base units, and 1 liter per minutes equals 0.0000166666666667 base units, so dividing one by the other gives the direct quart per hours-to-liter per minutes factor of 0.0157725491.
Simple example
1 qt/h × 0.0157725491 = 0.0157725491 L/min
1 quart per hours = 0.0157725491 liter per minutes.
Real-world example
60 qt/h × 0.0157725491 = 0.946352946 L/min
60 quart per hours = 0.946352946 liter per minutes.
Conversion table
| Quart per Hours (qt/h) | Liter per Minutes (L/min) |
|---|---|
| 0.1 qt/h | 0.0015772549 L/min |
| 1 qt/h | 0.0157725491 L/min |
| 10 qt/h | 0.157725491 L/min |
| 60 qt/h | 0.946352946 L/min |
| 100 qt/h | 1.57725491 L/min |
| 1,000 qt/h | 15.7725491 L/min |
Reverse conversion: Liter per Minutes to Quart per Hours
0.0157725491 L/min × 63.40129257 = 1 qt/h
0.0157725491 liter per minutes = 1 quart per hours.
quart per hours = liter per minutes × 63.401292566
For a page dedicated to this direction, see Liter per Minutes to Quart per Hours.
Understanding the Quart per Hours (qt/h)
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 hours?
1 quart per hours equals 0.0157725491 liter per minutes, using the exact defined conversion factor rather than an estimate.
How do I convert quart per hours to liter per minutes?
Multiply the quart per hours value by 0.0157725491. The converter above does this instantly to whatever precision you set.
How do I convert liter per minutes back to quart per hours?
Use the reverse factor: 1 liter per minutes equals 63.40129257 quart per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per hours?
Quart per Hours (qt/h) 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 hours to liter per minutes conversion exact?
Yes. Both quart per hours and liter per minutes are defined by fixed standards rather than physical artifacts, so the factor of 0.0157725491 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.