Volumetric flow rate.
Cup per Minutes to Cubic inch per Days Converter — cup/min to in3/d
Convert Cup per Minutes (cup/min) to Cubic inch per Days (in3/d) using the exact conversion factor (1 cup per minutes = 20,790 cubic inch per days). See the formula, worked examples, and conversion table.
Cup per Minutes to Cubic inch per Days 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 / 1.89665093e-10.
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 Days
Cup per Minutes and Cubic inch per Days 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 days = cup per minutes × 20790
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 days equals 1.896651e-10 base units, so dividing one by the other gives the direct cup per minutes-to-cubic inch per days factor of 20790.
Simple example
1 cup/min × 20790 = 20,790 in3/d
1 cup per minutes = 20,790 cubic inch per days.
Real-world example
60 cup/min × 20790 = 1,247,400 in3/d
60 cup per minutes = 1,247,400 cubic inch per days.
Conversion table
| Cup per Minutes (cup/min) | Cubic inch per Days (in3/d) |
|---|---|
| 0.1 cup/min | 2,079 in3/d |
| 1 cup/min | 20,790 in3/d |
| 10 cup/min | 207,900 in3/d |
| 60 cup/min | 1,247,400 in3/d |
| 100 cup/min | 2,079,000 in3/d |
| 1,000 cup/min | 20,790,000 in3/d |
Reverse conversion: Cubic inch per Days to Cup per Minutes
1 in3/d × 0.0000481000481 = 0.0000481 cup/min
1 cubic inch per days = 0.0000481 cup per minutes.
cup per minutes = cubic inch per days × 0.0000481000481
For a page dedicated to this direction, see Cubic inch per Days to Cup per Minutes.
Understanding the Cup per Minutes (cup/min)
Volumetric flow rate.
Understanding the Cubic inch per Days (in3/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic inch per days are in 1 cup per minutes?
1 cup per minutes equals 20,790 cubic inch per days, using the exact defined conversion factor rather than an estimate.
How do I convert cup per minutes to cubic inch per days?
Multiply the cup per minutes value by 20790. The converter above does this instantly to whatever precision you set.
How do I convert cubic inch per days back to cup per minutes?
Use the reverse factor: 1 cubic inch per days equals 0.0000481 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 days?
Cubic inch per Days (in3/d) is a unit of flow rate.
Is the cup per minutes to cubic inch per days conversion exact?
Yes. Both cup per minutes and cubic inch per days are defined by fixed standards rather than physical artifacts, so the factor of 20790 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.