Volumetric flow rate.
Milliliter per Seconds to Cup per Seconds Converter — mL/s to cup/s
Convert Milliliter per Seconds (mL/s) to Cup per Seconds (cup/s) using the exact conversion factor (1 milliliter per seconds = 0.0042267528 cup per seconds). See the formula, worked examples, and conversion table.
Milliliter per Seconds 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 1e-6 / 0.0002365882365.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milliliter per Seconds to Cup per Seconds
Milliliter per Seconds 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 = milliliter per seconds × 0.00422675283773
This factor comes from each unit's defined relationship to the category's base unit: 1 milliliter per seconds equals 0.000001 base units, and 1 cup per seconds equals 0.0002365882365 base units, so dividing one by the other gives the direct milliliter per seconds-to-cup per seconds factor of 0.00422675283773.
Simple example
1 mL/s × 0.004226752838 = 0.0042267528 cup/s
1 milliliter per seconds = 0.0042267528 cup per seconds.
Real-world example
60 mL/s × 0.004226752838 = 0.2536051703 cup/s
60 milliliter per seconds = 0.2536051703 cup per seconds.
Conversion table
| Milliliter per Seconds (mL/s) | Cup per Seconds (cup/s) |
|---|---|
| 0.1 mL/s | 0.0004226753 cup/s |
| 1 mL/s | 0.0042267528 cup/s |
| 10 mL/s | 0.0422675284 cup/s |
| 60 mL/s | 0.2536051703 cup/s |
| 100 mL/s | 0.4226752838 cup/s |
| 1,000 mL/s | 4.226752838 cup/s |
Reverse conversion: Cup per Seconds to Milliliter per Seconds
0.0042267528 cup/s × 236.5882365 = 0.9999999911 mL/s
0.0042267528 cup per seconds = 0.9999999911 milliliter per seconds.
milliliter per seconds = cup per seconds × 236.5882365
For a page dedicated to this direction, see Cup per Seconds to Milliliter per Seconds.
Understanding the Milliliter per Seconds (mL/s)
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 milliliter per seconds?
1 milliliter per seconds equals 0.0042267528 cup per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert milliliter per seconds to cup per seconds?
Multiply the milliliter per seconds value by 0.004226752838. The converter above does this instantly to whatever precision you set.
How do I convert cup per seconds back to milliliter per seconds?
Use the reverse factor: 1 cup per seconds equals 236.5882365 milliliter per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a milliliter per seconds?
Milliliter per Seconds (mL/s) 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 milliliter per seconds to cup per seconds conversion exact?
Yes. Both milliliter per seconds and cup per seconds are defined by fixed standards rather than physical artifacts, so the factor of 0.004226752838 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.