Volumetric flow rate.
Imperial quarts per Millisecond to Hectoliter per Hours Converter — imp qt/ms to hL/h
Convert Imperial quart per Millisecond (imp qt/ms) to Hectoliter per Hours (hL/h) using the exact conversion factor (1 imperial quart per millisecond = 40,914.81 hectoliter per hours). See the formula, worked examples, and conversion table.
Imperial quarts per Millisecond to Hectoliter per Hours 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 / 2.77777778e-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 Hectoliter per Hours
Imperial quart per Millisecond and Hectoliter per Hours 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
hectoliter per hours = imperial quarts per millisecond × 40914.81
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 hectoliter per hours equals 0.0000277777777778 base units, so dividing one by the other gives the direct imperial quart per millisecond-to-hectoliter per hours factor of 40914.81.
Simple example
1 imp qt/ms × 40914.81 = 40,914.81 hL/h
1 imperial quart per millisecond = 40,914.81 hectoliter per hours.
Real-world example
60 imp qt/ms × 40914.81 = 2,454,888.6 hL/h
60 imperial quarts per millisecond = 2,454,888.6 hectoliter per hours.
Conversion table
| Imperial quart per Millisecond (imp qt/ms) | Hectoliter per Hours (hL/h) |
|---|---|
| 0.1 imp qt/ms | 4,091.481 hL/h |
| 1 imp qt/ms | 40,914.81 hL/h |
| 10 imp qt/ms | 409,148.1 hL/h |
| 60 imp qt/ms | 2,454,888.6 hL/h |
| 100 imp qt/ms | 4,091,481 hL/h |
| 1,000 imp qt/ms | 40,914,810 hL/h |
Reverse conversion: Hectoliter per Hours to Imperial quart per Millisecond
1 hL/h × 0.00002444102759 = 0.000024441 imp qt/ms
1 hectoliter per hours = 0.000024441 imperial quarts per millisecond.
imperial quarts per millisecond = hectoliter per hours × 0.0000244410275888
For a page dedicated to this direction, see Hectoliter per Hours to Imperial quart per Millisecond.
Understanding the Imperial quart per Millisecond (imp qt/ms)
Volumetric flow rate.
Understanding the Hectoliter per Hours (hL/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many hectoliter per hours are in 1 imperial quart per millisecond?
1 imperial quart per millisecond equals 40,914.81 hectoliter per hours, using the exact defined conversion factor rather than an estimate.
How do I convert imperial quart per millisecond to hectoliter per hours?
Multiply the imperial quart per millisecond value by 40914.81. The converter above does this instantly to whatever precision you set.
How do I convert hectoliter per hours back to imperial quart per millisecond?
Use the reverse factor: 1 hectoliter per hours equals 0.000024441 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 hectoliter per hours?
Hectoliter per Hours (hL/h) is a unit of flow rate.
Is the imperial quart per millisecond to hectoliter per hours conversion exact?
Yes. Both imperial quart per millisecond and hectoliter per hours are defined by fixed standards rather than physical artifacts, so the factor of 40914.81 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.