Volumetric flow rate.
Cup per Minutes to Cubic inch per Hours Converter — cup/min to in3/h
Convert Cup per Minutes (cup/min) to Cubic inch per Hours (in3/h) using the exact conversion factor (1 cup per minutes = 866.25 cubic inch per hours). See the formula, worked examples, and conversion table.
Cup per Minutes to Cubic inch 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 3.94313728e-6 / 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 Cup per Minutes to Cubic inch per Hours
Cup per Minutes 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 = cup per minutes × 866.25
This factor comes from each unit's defined relationship to the category's base unit: 1 cup per minutes equals 0.000003943137275 base units, and 1 cubic inch per hours equals 4.551962e-9 base units, so dividing one by the other gives the direct cup per minutes-to-cubic inch per hours factor of 866.25.
Simple example
1 cup/min × 866.25 = 866.25 in3/h
1 cup per minutes = 866.25 cubic inch per hours.
Real-world example
60 cup/min × 866.25 = 51,975 in3/h
60 cup per minutes = 51,975 cubic inch per hours.
Conversion table
| Cup per Minutes (cup/min) | Cubic inch per Hours (in3/h) |
|---|---|
| 0.1 cup/min | 86.625 in3/h |
| 1 cup/min | 866.25 in3/h |
| 10 cup/min | 8,662.5 in3/h |
| 60 cup/min | 51,975 in3/h |
| 100 cup/min | 86,625 in3/h |
| 1,000 cup/min | 866,250 in3/h |
Reverse conversion: Cubic inch per Hours to Cup per Minutes
866.25 in3/h × 0.001154401154 = 1 cup/min
866.25 cubic inch per hours = 1 cup per minutes.
cup per minutes = cubic inch per hours × 0.0011544011544
For a page dedicated to this direction, see Cubic inch per Hours to Cup per Minutes.
Understanding the Cup per Minutes (cup/min)
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 cup per minutes?
1 cup per minutes equals 866.25 cubic inch per hours, using the exact defined conversion factor rather than an estimate.
How do I convert cup per minutes to cubic inch per hours?
Multiply the cup per minutes value by 866.25. The converter above does this instantly to whatever precision you set.
How do I convert cubic inch per hours back to cup per minutes?
Use the reverse factor: 1 cubic inch per hours equals 0.0011544012 cup per minutes. You can also use the swap control in the converter above to flip the direction instantly.
What is a cup per minutes?
Cup per Minutes (cup/min) 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 cup per minutes to cubic inch per hours conversion exact?
Yes. Both cup per minutes and cubic inch per hours are defined by fixed standards rather than physical artifacts, so the factor of 866.25 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.