Volumetric flow rate.
Imperial quart per Hours to Deciliters per Millisecond Converter — imp qt/h to dL/ms
Convert Imperial quart per Hours (imp qt/h) to Deciliter per Millisecond (dL/ms) using the exact conversion factor (1 imperial quart per hours = 0.000003157 deciliter per millisecond). See the formula, worked examples, and conversion table.
Imperial quart per Hours to Deciliters per Millisecond 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 3.15700694e-7 / 0.1.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Imperial quart per Hours to Deciliters per Millisecond
Imperial quart per Hours and Deciliter per Millisecond 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
deciliters per millisecond = imperial quart per hours × 0.00000315700694444
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial quart per hours equals 3.157007e-7 base units, and 1 deciliter per millisecond equals 0.1 base units, so dividing one by the other gives the direct imperial quart per hours-to-deciliter per millisecond factor of 0.00000315700694444.
Simple example
1 imp qt/h × 0.000003157006944 = 0.000003157 dL/ms
1 imperial quart per hours = 0.000003157 deciliters per millisecond.
Real-world example
60 imp qt/h × 0.000003157006944 = 0.0001894204 dL/ms
60 imperial quart per hours = 0.0001894204 deciliters per millisecond.
Conversion table
| Imperial quart per Hours (imp qt/h) | Deciliter per Millisecond (dL/ms) |
|---|---|
| 0.1 imp qt/h | 3.157007e-7 dL/ms |
| 1 imp qt/h | 0.000003157 dL/ms |
| 10 imp qt/h | 0.0000315701 dL/ms |
| 60 imp qt/h | 0.0001894204 dL/ms |
| 100 imp qt/h | 0.0003157007 dL/ms |
| 1,000 imp qt/h | 0.0031570069 dL/ms |
Reverse conversion: Deciliter per Millisecond to Imperial quart per Hours
0.000003157 dL/ms × 316755.7176 = 0.9999978003 imp qt/h
0.000003157 deciliters per millisecond = 0.9999978003 imperial quart per hours.
imperial quart per hours = deciliters per millisecond × 316755.717551
For a page dedicated to this direction, see Deciliter per Millisecond to Imperial quart per Hours.
Understanding the Imperial quart per Hours (imp qt/h)
Volumetric flow rate.
Understanding the Deciliter per Millisecond (dL/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many deciliters per millisecond are in 1 imperial quart per hours?
1 imperial quart per hours equals 0.000003157 deciliters per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert imperial quart per hours to deciliter per millisecond?
Multiply the imperial quart per hours value by 0.000003157006944. The converter above does this instantly to whatever precision you set.
How do I convert deciliter per millisecond back to imperial quart per hours?
Use the reverse factor: 1 deciliter per millisecond equals 316,755.7176 imperial quart per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial quart per hours?
Imperial quart per Hours (imp qt/h) is a unit of flow rate.
What is a deciliter per millisecond?
Deciliter per Millisecond (dL/ms) is a unit of flow rate.
Is the imperial quart per hours to deciliter per millisecond conversion exact?
Yes. Both imperial quart per hours and deciliter per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.000003157006944 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.