Volumetric flow rate.
Imperial quart per Hours to Cubic inch per Hours Converter — imp qt/h to in3/h
Convert Imperial quart per Hours (imp qt/h) to Cubic inch per Hours (in3/h) using the exact conversion factor (1 imperial quart per hours = 69.3548582 cubic inch per hours). See the formula, worked examples, and conversion table.
Imperial quart per Hours to Cubic inch per Hours converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Volumetric flow rate.
Result = input x 3.15700694e-7 / 4.55196222e-9.
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 inch per Hours
Imperial quart per Hours and Cubic inch 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 inch per hours = imperial quart per hours × 69.3548581979
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 inch per hours equals 4.551962e-9 base units, so dividing one by the other gives the direct imperial quart per hours-to-cubic inch per hours factor of 69.3548581979.
Simple example
1 imp qt/h × 69.3548582 = 69.3548582 in3/h
1 imperial quart per hours = 69.3548582 cubic inch per hours.
Real-world example
60 imp qt/h × 69.3548582 = 4,161.291492 in3/h
60 imperial quart per hours = 4,161.291492 cubic inch per hours.
Conversion table
| Imperial quart per Hours (imp qt/h) | Cubic inch per Hours (in3/h) |
|---|---|
| 0.1 imp qt/h | 6.93548582 in3/h |
| 1 imp qt/h | 69.3548582 in3/h |
| 10 imp qt/h | 693.548582 in3/h |
| 60 imp qt/h | 4,161.291492 in3/h |
| 100 imp qt/h | 6,935.48582 in3/h |
| 1,000 imp qt/h | 69,354.8582 in3/h |
Reverse conversion: Cubic inch per Hours to Imperial quart per Hours
69.3548582 in3/h × 0.0144186006 = 1 imp qt/h
69.3548582 cubic inch per hours = 1 imperial quart per hours.
imperial quart per hours = cubic inch per hours × 0.0144186005996
For a page dedicated to this direction, see Cubic inch per Hours to Imperial quart per Hours.
Understanding the Imperial quart per Hours (imp qt/h)
Volumetric flow rate.
Understanding the Cubic inch per Hours (in3/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic inch per hours are in 1 imperial quart per hours?
1 imperial quart per hours equals 69.3548582 cubic inch per hours, using the exact defined conversion factor rather than an estimate.
How do I convert imperial quart per hours to cubic inch per hours?
Multiply the imperial quart per hours value by 69.3548582. The converter above does this instantly to whatever precision you set.
How do I convert cubic inch per hours back to imperial quart per hours?
Use the reverse factor: 1 cubic inch per hours equals 0.0144186006 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 inch per hours?
Cubic inch per Hours (in3/h) is a unit of flow rate.
Is the imperial quart per hours to cubic inch per hours conversion exact?
Yes. Both imperial quart per hours and cubic inch per hours are defined by fixed standards rather than physical artifacts, so the factor of 69.3548582 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.