Volumetric flow rate.
Imperial quart per Hours to Cubic Millimeter per Hours Converter — imp qt/h to mm3/h
Convert Imperial quart per Hours (imp qt/h) to Cubic Millimeter per Hours (mm3/h) using the exact conversion factor (1 imperial quart per hours = 1,136,522.5 cubic millimeter per hours). See the formula, worked examples, and conversion table.
Imperial quart per Hours to Cubic Millimeter 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 3.15700694e-7 / 2.77777778e-13.
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 Cubic Millimeter per Hours
Imperial quart per Hours and Cubic Millimeter 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
cubic millimeter per hours = imperial quart per hours × 1136522.5
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 cubic millimeter per hours equals 2.777778e-13 base units, so dividing one by the other gives the direct imperial quart per hours-to-cubic millimeter per hours factor of 1136522.5.
Simple example
1 imp qt/h × 1136522.5 = 1,136,522.5 mm3/h
1 imperial quart per hours = 1,136,522.5 cubic millimeter per hours.
Real-world example
60 imp qt/h × 1136522.5 = 68,191,350 mm3/h
60 imperial quart per hours = 68,191,350 cubic millimeter per hours.
Conversion table
| Imperial quart per Hours (imp qt/h) | Cubic Millimeter per Hours (mm3/h) |
|---|---|
| 0.1 imp qt/h | 113,652.25 mm3/h |
| 1 imp qt/h | 1,136,522.5 mm3/h |
| 10 imp qt/h | 11,365,225 mm3/h |
| 60 imp qt/h | 68,191,350 mm3/h |
| 100 imp qt/h | 113,652,250 mm3/h |
| 1,000 imp qt/h | 1,136,522,500 mm3/h |
Reverse conversion: Cubic Millimeter per Hours to Imperial quart per Hours
1 mm3/h × 8.79877e-7 = 8.79877e-7 imp qt/h
1 cubic millimeter per hours = 8.79877e-7 imperial quart per hours.
imperial quart per hours = cubic millimeter per hours × 8.79877e-7
For a page dedicated to this direction, see Cubic Millimeter per Hours to Imperial quart per Hours.
Understanding the Imperial quart per Hours (imp qt/h)
Volumetric flow rate.
Understanding the Cubic Millimeter per Hours (mm3/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic millimeter per hours are in 1 imperial quart per hours?
1 imperial quart per hours equals 1,136,522.5 cubic millimeter per hours, using the exact defined conversion factor rather than an estimate.
How do I convert imperial quart per hours to cubic millimeter per hours?
Multiply the imperial quart per hours value by 1136522.5. The converter above does this instantly to whatever precision you set.
How do I convert cubic millimeter per hours back to imperial quart per hours?
Use the reverse factor: 1 cubic millimeter per hours equals 8.79877e-7 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 cubic millimeter per hours?
Cubic Millimeter per Hours (mm3/h) is a unit of flow rate.
Is the imperial quart per hours to cubic millimeter per hours conversion exact?
Yes. Both imperial quart per hours and cubic millimeter per hours are defined by fixed standards rather than physical artifacts, so the factor of 1136522.5 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.