Volumetric flow rate.
Liter per Hours to Cup per Seconds Converter — L/h to cup/s
Convert Liter per Hours (L/h) to Cup per Seconds (cup/s) using the exact conversion factor (1 liter per hours = 0.001174098 cup per seconds). See the formula, worked examples, and conversion table.
Liter 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 2.77777778e-7 / 0.0002365882365.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Liter per Hours to Cup per Seconds
Liter 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 = liter per hours × 0.00117409801048
This factor comes from each unit's defined relationship to the category's base unit: 1 liter per hours equals 2.777778e-7 base units, and 1 cup per seconds equals 0.0002365882365 base units, so dividing one by the other gives the direct liter per hours-to-cup per seconds factor of 0.00117409801048.
Simple example
1 L/h × 0.00117409801 = 0.001174098 cup/s
1 liter per hours = 0.001174098 cup per seconds.
Real-world example
60 L/h × 0.00117409801 = 0.0704458806 cup/s
60 liter per hours = 0.0704458806 cup per seconds.
Conversion table
| Liter per Hours (L/h) | Cup per Seconds (cup/s) |
|---|---|
| 0.1 L/h | 0.0001174098 cup/s |
| 1 L/h | 0.001174098 cup/s |
| 10 L/h | 0.0117409801 cup/s |
| 60 L/h | 0.0704458806 cup/s |
| 100 L/h | 0.117409801 cup/s |
| 1,000 L/h | 1.17409801 cup/s |
Reverse conversion: Cup per Seconds to Liter per Hours
0.001174098 cup/s × 851.7176514 = 0.9999999911 L/h
0.001174098 cup per seconds = 0.9999999911 liter per hours.
liter per hours = cup per seconds × 851.7176514
For a page dedicated to this direction, see Cup per Seconds to Liter per Hours.
Understanding the Liter per Hours (L/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 liter per hours?
1 liter per hours equals 0.001174098 cup per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert liter per hours to cup per seconds?
Multiply the liter per hours value by 0.00117409801. The converter above does this instantly to whatever precision you set.
How do I convert cup per seconds back to liter per hours?
Use the reverse factor: 1 cup per seconds equals 851.7176514 liter per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a liter per hours?
Liter per Hours (L/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 liter per hours to cup per seconds conversion exact?
Yes. Both liter per hours and cup per seconds are defined by fixed standards rather than physical artifacts, so the factor of 0.00117409801 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.