Volumetric flow rate.
Cup per Hours to Pints per Millisecond Converter — cup/h to pt/ms
Convert Cup per Hours (cup/h) to Pint per Millisecond (pt/ms) using the exact conversion factor (1 cup per hours = 1.388889e-7 pint per millisecond). See the formula, worked examples, and conversion table.
Cup per Hours to Pints 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 6.57189546e-8 / 0.473176473.
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 Pints per Millisecond
Cup per Hours and Pint 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
pints per millisecond = cup per hours × 1.388889e-7
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 pint per millisecond equals 0.473176473 base units, so dividing one by the other gives the direct cup per hours-to-pint per millisecond factor of 1.388889e-7.
Simple example
1 cup/h × 1.388889e-7 = 1.388889e-7 pt/ms
1 cup per hours = 1.388889e-7 pints per millisecond.
Real-world example
60 cup/h × 1.388889e-7 = 0.0000083333 pt/ms
60 cup per hours = 0.0000083333 pints per millisecond.
Conversion table
| Cup per Hours (cup/h) | Pint per Millisecond (pt/ms) |
|---|---|
| 0.1 cup/h | 1.388889e-8 pt/ms |
| 1 cup/h | 1.388889e-7 pt/ms |
| 10 cup/h | 0.0000013889 pt/ms |
| 60 cup/h | 0.0000083333 pt/ms |
| 100 cup/h | 0.0000138889 pt/ms |
| 1,000 cup/h | 0.0001388889 pt/ms |
Reverse conversion: Pint per Millisecond to Cup per Hours
1.388889e-7 pt/ms × 7200000 = 1.00000008 cup/h
1.388889e-7 pints per millisecond = 1.00000008 cup per hours.
cup per hours = pints per millisecond × 7200000
For a page dedicated to this direction, see Pint per Millisecond to Cup per Hours.
Understanding the Cup per Hours (cup/h)
Volumetric flow rate.
Understanding the Pint per Millisecond (pt/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pints per millisecond are in 1 cup per hours?
1 cup per hours equals 1.388889e-7 pints per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert cup per hours to pint per millisecond?
Multiply the cup per hours value by 1.388889e-7. The converter above does this instantly to whatever precision you set.
How do I convert pint per millisecond back to cup per hours?
Use the reverse factor: 1 pint per millisecond equals 7,200,000 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 pint per millisecond?
Pint per Millisecond (pt/ms) is a unit of flow rate.
Is the cup per hours to pint per millisecond conversion exact?
Yes. Both cup per hours and pint per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 1.388889e-7 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.