Volumetric flow rate.
Cubic inches per Millisecond to Metric cup per Seconds Converter — in3/ms to metric cup/s
Convert Cubic inch per Millisecond (in3/ms) to Metric cup per Seconds (metric cup/s) using the exact conversion factor (1 cubic inch per millisecond = 65.548256 metric cup per seconds). See the formula, worked examples, and conversion table.
Cubic inches 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 0.016387064 / 0.00025.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic inches per Millisecond to Metric cup per Seconds
Cubic inch 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 = cubic inches per millisecond × 65.548256
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic inch per millisecond equals 0.016387064 base units, and 1 metric cup per seconds equals 0.00025 base units, so dividing one by the other gives the direct cubic inch per millisecond-to-metric cup per seconds factor of 65.548256.
Simple example
1 in3/ms × 65.548256 = 65.548256 metric cup/s
1 cubic inch per millisecond = 65.548256 metric cup per seconds.
Real-world example
60 in3/ms × 65.548256 = 3,932.89536 metric cup/s
60 cubic inches per millisecond = 3,932.89536 metric cup per seconds.
Conversion table
| Cubic inch per Millisecond (in3/ms) | Metric cup per Seconds (metric cup/s) |
|---|---|
| 0.1 in3/ms | 6.5548256 metric cup/s |
| 1 in3/ms | 65.548256 metric cup/s |
| 10 in3/ms | 655.48256 metric cup/s |
| 60 in3/ms | 3,932.89536 metric cup/s |
| 100 in3/ms | 6,554.8256 metric cup/s |
| 1,000 in3/ms | 65,548.256 metric cup/s |
Reverse conversion: Metric cup per Seconds to Cubic inch per Millisecond
65.548256 metric cup/s × 0.01525593602 = 1 in3/ms
65.548256 metric cup per seconds = 1 cubic inch per millisecond.
cubic inches per millisecond = metric cup per seconds × 0.0152559360237
For a page dedicated to this direction, see Metric cup per Seconds to Cubic inch per Millisecond.
Understanding the Cubic inch per Millisecond (in3/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 cubic inch per millisecond?
1 cubic inch per millisecond equals 65.548256 metric cup per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert cubic inch per millisecond to metric cup per seconds?
Multiply the cubic inch per millisecond value by 65.548256. The converter above does this instantly to whatever precision you set.
How do I convert metric cup per seconds back to cubic inch per millisecond?
Use the reverse factor: 1 metric cup per seconds equals 0.015255936 cubic inches per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic inch per millisecond?
Cubic inch per Millisecond (in3/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 cubic inch per millisecond to metric cup per seconds conversion exact?
Yes. Both cubic inch per millisecond and metric cup per seconds are defined by fixed standards rather than physical artifacts, so the factor of 65.548256 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.