Volumetric flow rate.
Cup per Hours to Cubic yard per Hours Converter — cup/h to yd3/h
Convert Cup per Hours (cup/h) to Cubic yard per Hours (yd3/h) using the exact conversion factor (1 cup per hours = 0.0003094457 cubic yard per hours). See the formula, worked examples, and conversion table.
Cup per Hours to Cubic yard 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 6.57189546e-8 / 0.0002123763494.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cup per Hours to Cubic yard per Hours
Cup per Hours and Cubic yard 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 yard per hours = cup per hours × 0.000309445730453
This factor comes from each unit's defined relationship to the category's base unit: 1 cup per hours equals 6.571895e-8 base units, and 1 cubic yard per hours equals 0.00021237634944 base units, so dividing one by the other gives the direct cup per hours-to-cubic yard per hours factor of 0.000309445730453.
Simple example
1 cup/h × 0.0003094457305 = 0.0003094457 yd3/h
1 cup per hours = 0.0003094457 cubic yard per hours.
Real-world example
60 cup/h × 0.0003094457305 = 0.0185667438 yd3/h
60 cup per hours = 0.0185667438 cubic yard per hours.
Conversion table
| Cup per Hours (cup/h) | Cubic yard per Hours (yd3/h) |
|---|---|
| 0.1 cup/h | 0.0000309446 yd3/h |
| 1 cup/h | 0.0003094457 yd3/h |
| 10 cup/h | 0.0030944573 yd3/h |
| 60 cup/h | 0.0185667438 yd3/h |
| 100 cup/h | 0.0309445731 yd3/h |
| 1,000 cup/h | 0.3094457305 yd3/h |
Reverse conversion: Cubic yard per Hours to Cup per Hours
0.0003094457 yd3/h × 3231.584416 = 0.9999999016 cup/h
0.0003094457 cubic yard per hours = 0.9999999016 cup per hours.
cup per hours = cubic yard per hours × 3231.58441558
For a page dedicated to this direction, see Cubic yard per Hours to Cup per Hours.
Understanding the Cup per Hours (cup/h)
Volumetric flow rate.
Understanding the Cubic yard per Hours (yd3/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic yard per hours are in 1 cup per hours?
1 cup per hours equals 0.0003094457 cubic yard per hours, using the exact defined conversion factor rather than an estimate.
How do I convert cup per hours to cubic yard per hours?
Multiply the cup per hours value by 0.0003094457305. The converter above does this instantly to whatever precision you set.
How do I convert cubic yard per hours back to cup per hours?
Use the reverse factor: 1 cubic yard per hours equals 3,231.584416 cup per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a cup per hours?
Cup per Hours (cup/h) is a unit of flow rate.
What is a cubic yard per hours?
Cubic yard per Hours (yd3/h) is a unit of flow rate.
Is the cup per hours to cubic yard per hours conversion exact?
Yes. Both cup per hours and cubic yard per hours are defined by fixed standards rather than physical artifacts, so the factor of 0.0003094457305 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.