Volumetric flow rate.
Fluid ounce per Hours to Cup per Seconds Converter — fl oz/h to cup/s
Convert Fluid ounce per Hours (fl oz/h) to Cup per Seconds (cup/s) using the exact conversion factor (1 fluid ounce per hours = 0.0000347222 cup per seconds). See the formula, worked examples, and conversion table.
Fluid ounce per Hours to Cup 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 8.21486932e-9 / 0.0002365882365.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Fluid ounce per Hours to Cup per Seconds
Fluid ounce per Hours and Cup 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
cup per seconds = fluid ounce per hours × 0.0000347222222222
This factor comes from each unit's defined relationship to the category's base unit: 1 fluid ounce per hours equals 8.214869e-9 base units, and 1 cup per seconds equals 0.0002365882365 base units, so dividing one by the other gives the direct fluid ounce per hours-to-cup per seconds factor of 0.0000347222222222.
Simple example
1 fl oz/h × 0.00003472222222 = 0.0000347222 cup/s
1 fluid ounce per hours = 0.0000347222 cup per seconds.
Real-world example
60 fl oz/h × 0.00003472222222 = 0.0020833333 cup/s
60 fluid ounce per hours = 0.0020833333 cup per seconds.
Conversion table
| Fluid ounce per Hours (fl oz/h) | Cup per Seconds (cup/s) |
|---|---|
| 0.1 fl oz/h | 0.0000034722 cup/s |
| 1 fl oz/h | 0.0000347222 cup/s |
| 10 fl oz/h | 0.0003472222 cup/s |
| 60 fl oz/h | 0.0020833333 cup/s |
| 100 fl oz/h | 0.0034722222 cup/s |
| 1,000 fl oz/h | 0.0347222222 cup/s |
Reverse conversion: Cup per Seconds to Fluid ounce per Hours
0.0000347222 cup/s × 28800 = 0.99999936 fl oz/h
0.0000347222 cup per seconds = 0.99999936 fluid ounce per hours.
fluid ounce per hours = cup per seconds × 28800
For a page dedicated to this direction, see Cup per Seconds to Fluid ounce per Hours.
Understanding the Fluid ounce per Hours (fl oz/h)
Volumetric flow rate.
Understanding the Cup per Seconds (cup/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cup per seconds are in 1 fluid ounce per hours?
1 fluid ounce per hours equals 0.0000347222 cup per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert fluid ounce per hours to cup per seconds?
Multiply the fluid ounce per hours value by 0.00003472222222. The converter above does this instantly to whatever precision you set.
How do I convert cup per seconds back to fluid ounce per hours?
Use the reverse factor: 1 cup per seconds equals 28,800 fluid ounce per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a fluid ounce per hours?
Fluid ounce per Hours (fl oz/h) is a unit of flow rate.
What is a cup per seconds?
Cup per Seconds (cup/s) is a unit of flow rate.
Is the fluid ounce per hours to cup per seconds conversion exact?
Yes. Both fluid ounce per hours and cup per seconds are defined by fixed standards rather than physical artifacts, so the factor of 0.00003472222222 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.