Volumetric flow rate.
Milliliters per Millisecond to Metric cup per Seconds Converter — mL/ms to metric cup/s
Convert Milliliter per Millisecond (mL/ms) to Metric cup per Seconds (metric cup/s) using the exact conversion factor (1 milliliter per millisecond = 4 metric cup per seconds). See the formula, worked examples, and conversion table.
Milliliters per Millisecond to Metric 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 0.001 / 0.00025.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milliliters per Millisecond to Metric cup per Seconds
Milliliter per Millisecond and Metric 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
metric cup per seconds = milliliters per millisecond × 4
This factor comes from each unit's defined relationship to the category's base unit: 1 milliliter per millisecond equals 0.001 base units, and 1 metric cup per seconds equals 0.00025 base units, so dividing one by the other gives the direct milliliter per millisecond-to-metric cup per seconds factor of 4.
Simple example
1 mL/ms × 4 = 4 metric cup/s
1 milliliter per millisecond = 4 metric cup per seconds.
Real-world example
60 mL/ms × 4 = 240 metric cup/s
60 milliliters per millisecond = 240 metric cup per seconds.
Conversion table
| Milliliter per Millisecond (mL/ms) | Metric cup per Seconds (metric cup/s) |
|---|---|
| 0.1 mL/ms | 0.4 metric cup/s |
| 1 mL/ms | 4 metric cup/s |
| 10 mL/ms | 40 metric cup/s |
| 60 mL/ms | 240 metric cup/s |
| 100 mL/ms | 400 metric cup/s |
| 1,000 mL/ms | 4,000 metric cup/s |
Reverse conversion: Metric cup per Seconds to Milliliter per Millisecond
4 metric cup/s × 0.25 = 1 mL/ms
4 metric cup per seconds = 1 milliliter per millisecond.
milliliters per millisecond = metric cup per seconds × 0.25
For a page dedicated to this direction, see Metric cup per Seconds to Milliliter per Millisecond.
Understanding the Milliliter per Millisecond (mL/ms)
Volumetric flow rate.
Understanding the Metric cup per Seconds (metric cup/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many metric cup per seconds are in 1 milliliter per millisecond?
1 milliliter per millisecond equals 4 metric cup per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert milliliter per millisecond to metric cup per seconds?
Multiply the milliliter per millisecond value by 4. The converter above does this instantly to whatever precision you set.
How do I convert metric cup per seconds back to milliliter per millisecond?
Use the reverse factor: 1 metric cup per seconds equals 0.25 milliliters per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a milliliter per millisecond?
Milliliter per Millisecond (mL/ms) is a unit of flow rate.
What is a metric cup per seconds?
Metric cup per Seconds (metric cup/s) is a unit of flow rate.
Is the milliliter per millisecond to metric cup per seconds conversion exact?
Yes. Both milliliter per millisecond and metric cup per seconds are defined by fixed standards rather than physical artifacts, so the factor of 4 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.