Volumetric flow rate.
Cup per Seconds to Liters per Millisecond Converter — cup/s to L/ms
Convert Cup per Seconds (cup/s) to Liter per Millisecond (L/ms) using the exact conversion factor (1 cup per seconds = 0.0002365882 liter per millisecond). See the formula, worked examples, and conversion table.
Cup per Seconds to Liters 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 0.0002365882365 / 1.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cup per Seconds to Liters per Millisecond
Cup per Seconds and Liter 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
liters per millisecond = cup per seconds × 0.0002365882365
This factor comes from each unit's defined relationship to the category's base unit: 1 cup per seconds equals 0.0002365882365 base units, and 1 liter per millisecond equals 1 base unit, so dividing one by the other gives the direct cup per seconds-to-liter per millisecond factor of 0.0002365882365.
Simple example
1 cup/s × 0.0002365882365 = 0.0002365882 L/ms
1 cup per seconds = 0.0002365882 liters per millisecond.
Real-world example
60 cup/s × 0.0002365882365 = 0.0141952942 L/ms
60 cup per seconds = 0.0141952942 liters per millisecond.
Conversion table
| Cup per Seconds (cup/s) | Liter per Millisecond (L/ms) |
|---|---|
| 0.1 cup/s | 0.0000236588 L/ms |
| 1 cup/s | 0.0002365882 L/ms |
| 10 cup/s | 0.0023658824 L/ms |
| 60 cup/s | 0.0141952942 L/ms |
| 100 cup/s | 0.0236588237 L/ms |
| 1,000 cup/s | 0.2365882365 L/ms |
Reverse conversion: Liter per Millisecond to Cup per Seconds
0.0002365882 L/ms × 4226.752838 = 0.9999998457 cup/s
0.0002365882 liters per millisecond = 0.9999998457 cup per seconds.
cup per seconds = liters per millisecond × 4226.75283773
For a page dedicated to this direction, see Liter per Millisecond to Cup per Seconds.
Understanding the Cup per Seconds (cup/s)
Volumetric flow rate.
Understanding the Liter per Millisecond (L/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many liters per millisecond are in 1 cup per seconds?
1 cup per seconds equals 0.0002365882 liters per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert cup per seconds to liter per millisecond?
Multiply the cup per seconds value by 0.0002365882365. The converter above does this instantly to whatever precision you set.
How do I convert liter per millisecond back to cup per seconds?
Use the reverse factor: 1 liter per millisecond equals 4,226.752838 cup per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a cup per seconds?
Cup per Seconds (cup/s) is a unit of flow rate.
What is a liter per millisecond?
Liter per Millisecond (L/ms) is a unit of flow rate.
Is the cup per seconds to liter per millisecond conversion exact?
Yes. Both cup per seconds and liter per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.0002365882365 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.