Volumetric flow rate.
Cubic inch per Seconds to Metric cups per Millisecond Converter — in3/s to metric cup/ms
Convert Cubic inch per Seconds (in3/s) to Metric cup per Millisecond (metric cup/ms) using the exact conversion factor (1 cubic inch per seconds = 0.0000655483 metric cup per millisecond). See the formula, worked examples, and conversion table.
Cubic inch per Seconds to Metric cups 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 1.6387064e-5 / 0.25.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic inch per Seconds to Metric cups per Millisecond
Cubic inch per Seconds and Metric cup 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
metric cups per millisecond = cubic inch per seconds × 0.000065548256
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic inch per seconds equals 0.000016387064 base units, and 1 metric cup per millisecond equals 0.25 base units, so dividing one by the other gives the direct cubic inch per seconds-to-metric cup per millisecond factor of 0.000065548256.
Simple example
1 in3/s × 0.000065548256 = 0.0000655483 metric cup/ms
1 cubic inch per seconds = 0.0000655483 metric cups per millisecond.
Real-world example
60 in3/s × 0.000065548256 = 0.0039328954 metric cup/ms
60 cubic inch per seconds = 0.0039328954 metric cups per millisecond.
Conversion table
| Cubic inch per Seconds (in3/s) | Metric cup per Millisecond (metric cup/ms) |
|---|---|
| 0.1 in3/s | 0.0000065548 metric cup/ms |
| 1 in3/s | 0.0000655483 metric cup/ms |
| 10 in3/s | 0.0006554826 metric cup/ms |
| 60 in3/s | 0.0039328954 metric cup/ms |
| 100 in3/s | 0.0065548256 metric cup/ms |
| 1,000 in3/s | 0.065548256 metric cup/ms |
Reverse conversion: Metric cup per Millisecond to Cubic inch per Seconds
0.0000655483 metric cup/ms × 15255.93602 = 1.000000671 in3/s
0.0000655483 metric cups per millisecond = 1.000000671 cubic inch per seconds.
cubic inch per seconds = metric cups per millisecond × 15255.9360237
For a page dedicated to this direction, see Metric cup per Millisecond to Cubic inch per Seconds.
Understanding the Cubic inch per Seconds (in3/s)
Volumetric flow rate.
Understanding the Metric cup per Millisecond (metric cup/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many metric cups per millisecond are in 1 cubic inch per seconds?
1 cubic inch per seconds equals 0.0000655483 metric cups per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert cubic inch per seconds to metric cup per millisecond?
Multiply the cubic inch per seconds value by 0.000065548256. The converter above does this instantly to whatever precision you set.
How do I convert metric cup per millisecond back to cubic inch per seconds?
Use the reverse factor: 1 metric cup per millisecond equals 15,255.93602 cubic inch per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic inch per seconds?
Cubic inch per Seconds (in3/s) is a unit of flow rate.
What is a metric cup per millisecond?
Metric cup per Millisecond (metric cup/ms) is a unit of flow rate.
Is the cubic inch per seconds to metric cup per millisecond conversion exact?
Yes. Both cubic inch per seconds and metric cup per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.000065548256 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.