Volumetric flow rate.
Cubic foot per Days to Cup per Hours Converter — ft3/d to cup/h
Convert Cubic foot per Days (ft3/d) to Cup per Hours (cup/h) using the exact conversion factor (1 cubic foot per days = 4.987012987 cup per hours). See the formula, worked examples, and conversion table.
Cubic foot per Days to Cup 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 3.2774128e-7 / 6.57189546e-8.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic foot per Days to Cup per Hours
Cubic foot per Days and Cup 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
cup per hours = cubic foot per days × 4.98701298701
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic foot per days equals 3.277413e-7 base units, and 1 cup per hours equals 6.571895e-8 base units, so dividing one by the other gives the direct cubic foot per days-to-cup per hours factor of 4.98701298701.
Simple example
1 ft3/d × 4.987012987 = 4.987012987 cup/h
1 cubic foot per days = 4.987012987 cup per hours.
Real-world example
60 ft3/d × 4.987012987 = 299.2207792 cup/h
60 cubic foot per days = 299.2207792 cup per hours.
Conversion table
| Cubic foot per Days (ft3/d) | Cup per Hours (cup/h) |
|---|---|
| 0.1 ft3/d | 0.4987012987 cup/h |
| 1 ft3/d | 4.987012987 cup/h |
| 10 ft3/d | 49.87012987 cup/h |
| 60 ft3/d | 299.2207792 cup/h |
| 100 ft3/d | 498.7012987 cup/h |
| 1,000 ft3/d | 4,987.012987 cup/h |
Reverse conversion: Cup per Hours to Cubic foot per Days
4.987012987 cup/h × 0.2005208333 = 1 ft3/d
4.987012987 cup per hours = 1 cubic foot per days.
cubic foot per days = cup per hours × 0.200520833333
For a page dedicated to this direction, see Cup per Hours to Cubic foot per Days.
Understanding the Cubic foot per Days (ft3/d)
Volumetric flow rate.
Understanding the Cup per Hours (cup/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cup per hours are in 1 cubic foot per days?
1 cubic foot per days equals 4.987012987 cup per hours, using the exact defined conversion factor rather than an estimate.
How do I convert cubic foot per days to cup per hours?
Multiply the cubic foot per days value by 4.987012987. The converter above does this instantly to whatever precision you set.
How do I convert cup per hours back to cubic foot per days?
Use the reverse factor: 1 cup per hours equals 0.2005208333 cubic foot per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic foot per days?
Cubic foot per Days (ft3/d) is a unit of flow rate.
What is a cup per hours?
Cup per Hours (cup/h) is a unit of flow rate.
Is the cubic foot per days to cup per hours conversion exact?
Yes. Both cubic foot per days and cup per hours are defined by fixed standards rather than physical artifacts, so the factor of 4.987012987 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.