Volumetric flow rate.
Fluid ounce per Hours to Cups per Millisecond Converter — fl oz/h to cup/ms
Convert Fluid ounce per Hours (fl oz/h) to Cup per Millisecond (cup/ms) using the exact conversion factor (1 fluid ounce per hours = 3.472222e-8 cup per millisecond). See the formula, worked examples, and conversion table.
Fluid ounce per Hours to Cups per Millisecond 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 / 0.2365882365.
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 Cups per Millisecond
Fluid ounce per Hours and Cup per Millisecond 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
cups per millisecond = fluid ounce per hours × 3.472222e-8
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 millisecond equals 0.2365882365 base units, so dividing one by the other gives the direct fluid ounce per hours-to-cup per millisecond factor of 3.472222e-8.
Simple example
1 fl oz/h × 3.472222e-8 = 3.472222e-8 cup/ms
1 fluid ounce per hours = 3.472222e-8 cups per millisecond.
Real-world example
60 fl oz/h × 3.472222e-8 = 0.0000020833 cup/ms
60 fluid ounce per hours = 0.0000020833 cups per millisecond.
Conversion table
| Fluid ounce per Hours (fl oz/h) | Cup per Millisecond (cup/ms) |
|---|---|
| 0.1 fl oz/h | 3.472222e-9 cup/ms |
| 1 fl oz/h | 3.472222e-8 cup/ms |
| 10 fl oz/h | 3.472222e-7 cup/ms |
| 60 fl oz/h | 0.0000020833 cup/ms |
| 100 fl oz/h | 0.0000034722 cup/ms |
| 1,000 fl oz/h | 0.0000347222 cup/ms |
Reverse conversion: Cup per Millisecond to Fluid ounce per Hours
3.472222e-8 cup/ms × 28800000 = 0.999999936 fl oz/h
3.472222e-8 cups per millisecond = 0.999999936 fluid ounce per hours.
fluid ounce per hours = cups per millisecond × 28800000
For a page dedicated to this direction, see Cup per Millisecond to Fluid ounce per Hours.
Understanding the Fluid ounce per Hours (fl oz/h)
Volumetric flow rate.
Understanding the Cup per Millisecond (cup/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cups per millisecond are in 1 fluid ounce per hours?
1 fluid ounce per hours equals 3.472222e-8 cups per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert fluid ounce per hours to cup per millisecond?
Multiply the fluid ounce per hours value by 3.472222e-8. The converter above does this instantly to whatever precision you set.
How do I convert cup per millisecond back to fluid ounce per hours?
Use the reverse factor: 1 cup per millisecond equals 28,800,000 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 millisecond?
Cup per Millisecond (cup/ms) is a unit of flow rate.
Is the fluid ounce per hours to cup per millisecond conversion exact?
Yes. Both fluid ounce per hours and cup per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 3.472222e-8 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.