Volumetric flow rate.
Hectoliters per Millisecond to Quart per Minutes Converter — hL/ms to qt/min
Convert Hectoliter per Millisecond (hL/ms) to Quart per Minutes (qt/min) using the exact conversion factor (1 hectoliter per millisecond = 6,340,129.257 quart per minutes). See the formula, worked examples, and conversion table.
Hectoliters per Millisecond to Quart 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 100 / 1.57725491e-5.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hectoliters per Millisecond to Quart per Minutes
Hectoliter per Millisecond and Quart 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
quart per minutes = hectoliters per millisecond × 6340129.2566
This factor comes from each unit's defined relationship to the category's base unit: 1 hectoliter per millisecond equals 100 base units, and 1 quart per minutes equals 0.0000157725491 base units, so dividing one by the other gives the direct hectoliter per millisecond-to-quart per minutes factor of 6340129.2566.
Simple example
1 hL/ms × 6340129.257 = 6,340,129.257 qt/min
1 hectoliter per millisecond = 6,340,129.257 quart per minutes.
Real-world example
60 hL/ms × 6340129.257 = 380,407,755.4 qt/min
60 hectoliters per millisecond = 380,407,755.4 quart per minutes.
Conversion table
| Hectoliter per Millisecond (hL/ms) | Quart per Minutes (qt/min) |
|---|---|
| 0.1 hL/ms | 634,012.9257 qt/min |
| 1 hL/ms | 6,340,129.257 qt/min |
| 10 hL/ms | 63,401,292.57 qt/min |
| 60 hL/ms | 380,407,755.4 qt/min |
| 100 hL/ms | 634,012,925.7 qt/min |
| 1,000 hL/ms | 6,340,129,257 qt/min |
Reverse conversion: Quart per Minutes to Hectoliter per Millisecond
1 qt/min × 1.577255e-7 = 1.577255e-7 hL/ms
1 quart per minutes = 1.577255e-7 hectoliters per millisecond.
hectoliters per millisecond = quart per minutes × 1.577255e-7
For a page dedicated to this direction, see Quart per Minutes to Hectoliter per Millisecond.
Understanding the Hectoliter per Millisecond (hL/ms)
Volumetric flow rate.
Understanding the Quart per Minutes (qt/min)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quart per minutes are in 1 hectoliter per millisecond?
1 hectoliter per millisecond equals 6,340,129.257 quart per minutes, using the exact defined conversion factor rather than an estimate.
How do I convert hectoliter per millisecond to quart per minutes?
Multiply the hectoliter per millisecond value by 6340129.257. The converter above does this instantly to whatever precision you set.
How do I convert quart per minutes back to hectoliter per millisecond?
Use the reverse factor: 1 quart per minutes equals 1.577255e-7 hectoliters per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectoliter per millisecond?
Hectoliter per Millisecond (hL/ms) is a unit of flow rate.
What is a quart per minutes?
Quart per Minutes (qt/min) is a unit of flow rate.
Is the hectoliter per millisecond to quart per minutes conversion exact?
Yes. Both hectoliter per millisecond and quart per minutes are defined by fixed standards rather than physical artifacts, so the factor of 6340129.257 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.