Volumetric flow rate.
Cup per Hours to Quart per Seconds Converter — cup/h to qt/s
Convert Cup per Hours (cup/h) to Quart per Seconds (qt/s) using the exact conversion factor (1 cup per hours = 0.0000694444 quart per seconds). See the formula, worked examples, and conversion table.
Cup per Hours to Quart 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 / 0.000946352946.
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 Quart per Seconds
Cup per Hours and Quart 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
quart per seconds = cup per hours × 0.0000694444444444
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 quart per seconds equals 0.000946352946 base units, so dividing one by the other gives the direct cup per hours-to-quart per seconds factor of 0.0000694444444444.
Simple example
1 cup/h × 0.00006944444444 = 0.0000694444 qt/s
1 cup per hours = 0.0000694444 quart per seconds.
Real-world example
60 cup/h × 0.00006944444444 = 0.0041666667 qt/s
60 cup per hours = 0.0041666667 quart per seconds.
Conversion table
| Cup per Hours (cup/h) | Quart per Seconds (qt/s) |
|---|---|
| 0.1 cup/h | 0.0000069444 qt/s |
| 1 cup/h | 0.0000694444 qt/s |
| 10 cup/h | 0.0006944444 qt/s |
| 60 cup/h | 0.0041666667 qt/s |
| 100 cup/h | 0.0069444444 qt/s |
| 1,000 cup/h | 0.0694444444 qt/s |
Reverse conversion: Quart per Seconds to Cup per Hours
0.0000694444 qt/s × 14400 = 0.99999936 cup/h
0.0000694444 quart per seconds = 0.99999936 cup per hours.
cup per hours = quart per seconds × 14400
For a page dedicated to this direction, see Quart per Seconds to Cup per Hours.
Understanding the Cup per Hours (cup/h)
Volumetric flow rate.
Understanding the Quart per Seconds (qt/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quart per seconds are in 1 cup per hours?
1 cup per hours equals 0.0000694444 quart per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert cup per hours to quart per seconds?
Multiply the cup per hours value by 0.00006944444444. The converter above does this instantly to whatever precision you set.
How do I convert quart per seconds back to cup per hours?
Use the reverse factor: 1 quart per seconds equals 14,400 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 quart per seconds?
Quart per Seconds (qt/s) is a unit of flow rate.
Is the cup per hours to quart per seconds conversion exact?
Yes. Both cup per hours and quart per seconds are defined by fixed standards rather than physical artifacts, so the factor of 0.00006944444444 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.