Volumetric flow rate.
Cup per Days to Cubic Millimeter per Hours Converter — cup/d to mm3/h
Convert Cup per Days (cup/d) to Cubic Millimeter per Hours (mm3/h) using the exact conversion factor (1 cup per days = 9,857.843188 cubic millimeter per hours). See the formula, worked examples, and conversion table.
Cup per Days 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 2.73828977e-9 / 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 Cup per Days to Cubic Millimeter per Hours
Cup per Days 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 = cup per days × 9857.8431875
This factor comes from each unit's defined relationship to the category's base unit: 1 cup per days equals 2.73829e-9 base units, and 1 cubic millimeter per hours equals 2.777778e-13 base units, so dividing one by the other gives the direct cup per days-to-cubic millimeter per hours factor of 9857.8431875.
Simple example
1 cup/d × 9857.843188 = 9,857.843188 mm3/h
1 cup per days = 9,857.843188 cubic millimeter per hours.
Real-world example
60 cup/d × 9857.843188 = 591,470.5912 mm3/h
60 cup per days = 591,470.5912 cubic millimeter per hours.
Conversion table
| Cup per Days (cup/d) | Cubic Millimeter per Hours (mm3/h) |
|---|---|
| 0.1 cup/d | 985.7843188 mm3/h |
| 1 cup/d | 9,857.843188 mm3/h |
| 10 cup/d | 98,578.43188 mm3/h |
| 60 cup/d | 591,470.5912 mm3/h |
| 100 cup/d | 985,784.3188 mm3/h |
| 1,000 cup/d | 9,857,843.188 mm3/h |
Reverse conversion: Cubic Millimeter per Hours to Cup per Days
1 mm3/h × 0.0001014420681 = 0.0001014421 cup/d
1 cubic millimeter per hours = 0.0001014421 cup per days.
cup per days = cubic millimeter per hours × 0.000101442068106
For a page dedicated to this direction, see Cubic Millimeter per Hours to Cup per Days.
Understanding the Cup per Days (cup/d)
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 cup per days?
1 cup per days equals 9,857.843188 cubic millimeter per hours, using the exact defined conversion factor rather than an estimate.
How do I convert cup per days to cubic millimeter per hours?
Multiply the cup per days value by 9857.843188. The converter above does this instantly to whatever precision you set.
How do I convert cubic millimeter per hours back to cup per days?
Use the reverse factor: 1 cubic millimeter per hours equals 0.0001014421 cup per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a cup per days?
Cup per Days (cup/d) 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 cup per days to cubic millimeter per hours conversion exact?
Yes. Both cup per days and cubic millimeter per hours are defined by fixed standards rather than physical artifacts, so the factor of 9857.843188 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.