Volumetric flow rate.
Imperial quart per Hours to Metric cups per Millisecond Converter — imp qt/h to metric cup/ms
Convert Imperial quart per Hours (imp qt/h) to Metric cup per Millisecond (metric cup/ms) using the exact conversion factor (1 imperial quart per hours = 0.0000012628 metric cup per millisecond). See the formula, worked examples, and conversion table.
Imperial quart per Hours to Metric cups 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 / 0.25.
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 Metric cups per Millisecond
Imperial quart per Hours and Metric cup 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
metric cups per millisecond = imperial quart per hours × 0.00000126280277778
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 metric cup per millisecond equals 0.25 base units, so dividing one by the other gives the direct imperial quart per hours-to-metric cup per millisecond factor of 0.00000126280277778.
Simple example
1 imp qt/h × 0.000001262802778 = 0.0000012628 metric cup/ms
1 imperial quart per hours = 0.0000012628 metric cups per millisecond.
Real-world example
60 imp qt/h × 0.000001262802778 = 0.0000757682 metric cup/ms
60 imperial quart per hours = 0.0000757682 metric cups per millisecond.
Conversion table
| Imperial quart per Hours (imp qt/h) | Metric cup per Millisecond (metric cup/ms) |
|---|---|
| 0.1 imp qt/h | 1.262803e-7 metric cup/ms |
| 1 imp qt/h | 0.0000012628 metric cup/ms |
| 10 imp qt/h | 0.000012628 metric cup/ms |
| 60 imp qt/h | 0.0000757682 metric cup/ms |
| 100 imp qt/h | 0.0001262803 metric cup/ms |
| 1,000 imp qt/h | 0.0012628028 metric cup/ms |
Reverse conversion: Metric cup per Millisecond to Imperial quart per Hours
0.0000012628 metric cup/ms × 791889.2939 = 0.9999978003 imp qt/h
0.0000012628 metric cups per millisecond = 0.9999978003 imperial quart per hours.
imperial quart per hours = metric cups per millisecond × 791889.293877
For a page dedicated to this direction, see Metric cup per Millisecond to Imperial quart per Hours.
Understanding the Imperial quart per Hours (imp qt/h)
Volumetric flow rate.
Understanding the Metric cup per Millisecond (metric cup/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many metric cups per millisecond are in 1 imperial quart per hours?
1 imperial quart per hours equals 0.0000012628 metric cups per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert imperial quart per hours to metric cup per millisecond?
Multiply the imperial quart per hours value by 0.000001262802778. The converter above does this instantly to whatever precision you set.
How do I convert metric cup per millisecond back to imperial quart per hours?
Use the reverse factor: 1 metric cup per millisecond equals 791,889.2939 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 metric cup per millisecond?
Metric cup per Millisecond (metric cup/ms) is a unit of flow rate.
Is the imperial quart per hours to metric cup per millisecond conversion exact?
Yes. Both imperial quart per hours and metric cup per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.000001262802778 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.