Volumetric flow rate.
Cup per Hours to Fluid ounce per Seconds Converter — cup/h to fl oz/s
Convert Cup per Hours (cup/h) to Fluid ounce per Seconds (fl oz/s) using the exact conversion factor (1 cup per hours = 0.0022222222 fluid ounce per seconds). See the formula, worked examples, and conversion table.
Cup per Hours to Fluid ounce per Seconds 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 / 2.95735296e-5.
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 Fluid ounce per Seconds
Cup per Hours and Fluid ounce per Seconds 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
fluid ounce per seconds = cup per hours × 0.00222222222222
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 fluid ounce per seconds equals 0.0000295735295625 base units, so dividing one by the other gives the direct cup per hours-to-fluid ounce per seconds factor of 0.00222222222222.
Simple example
1 cup/h × 0.002222222222 = 0.0022222222 fl oz/s
1 cup per hours = 0.0022222222 fluid ounce per seconds.
Real-world example
60 cup/h × 0.002222222222 = 0.1333333333 fl oz/s
60 cup per hours = 0.1333333333 fluid ounce per seconds.
Conversion table
| Cup per Hours (cup/h) | Fluid ounce per Seconds (fl oz/s) |
|---|---|
| 0.1 cup/h | 0.0002222222 fl oz/s |
| 1 cup/h | 0.0022222222 fl oz/s |
| 10 cup/h | 0.0222222222 fl oz/s |
| 60 cup/h | 0.1333333333 fl oz/s |
| 100 cup/h | 0.2222222222 fl oz/s |
| 1,000 cup/h | 2.222222222 fl oz/s |
Reverse conversion: Fluid ounce per Seconds to Cup per Hours
0.0022222222 fl oz/s × 450 = 0.99999999 cup/h
0.0022222222 fluid ounce per seconds = 0.99999999 cup per hours.
cup per hours = fluid ounce per seconds × 450
For a page dedicated to this direction, see Fluid ounce per Seconds to Cup per Hours.
Understanding the Cup per Hours (cup/h)
Volumetric flow rate.
Understanding the Fluid ounce per Seconds (fl oz/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many fluid ounce per seconds are in 1 cup per hours?
1 cup per hours equals 0.0022222222 fluid ounce per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert cup per hours to fluid ounce per seconds?
Multiply the cup per hours value by 0.002222222222. The converter above does this instantly to whatever precision you set.
How do I convert fluid ounce per seconds back to cup per hours?
Use the reverse factor: 1 fluid ounce per seconds equals 450 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 fluid ounce per seconds?
Fluid ounce per Seconds (fl oz/s) is a unit of flow rate.
Is the cup per hours to fluid ounce per seconds conversion exact?
Yes. Both cup per hours and fluid ounce per seconds are defined by fixed standards rather than physical artifacts, so the factor of 0.002222222222 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.