Volumetric flow rate.
Cubic Millimeters per Millisecond to Cubic inch per Hours Converter — mm3/ms to in3/h
Convert Cubic Millimeter per Millisecond (mm3/ms) to Cubic inch per Hours (in3/h) using the exact conversion factor (1 cubic millimeter per millisecond = 219.6854787 cubic inch per hours). See the formula, worked examples, and conversion table.
Cubic Millimeters per Millisecond to Cubic inch per Hours 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 / 4.55196222e-9.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic Millimeters per Millisecond to Cubic inch per Hours
Cubic Millimeter per Millisecond and Cubic inch per Hours 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
cubic inch per hours = cubic millimeters per millisecond × 219.685478741
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic millimeter per millisecond equals 0.000001 base units, and 1 cubic inch per hours equals 4.551962e-9 base units, so dividing one by the other gives the direct cubic millimeter per millisecond-to-cubic inch per hours factor of 219.685478741.
Simple example
1 mm3/ms × 219.6854787 = 219.6854787 in3/h
1 cubic millimeter per millisecond = 219.6854787 cubic inch per hours.
Real-world example
60 mm3/ms × 219.6854787 = 13,181.12872 in3/h
60 cubic millimeters per millisecond = 13,181.12872 cubic inch per hours.
Conversion table
| Cubic Millimeter per Millisecond (mm3/ms) | Cubic inch per Hours (in3/h) |
|---|---|
| 0.1 mm3/ms | 21.96854787 in3/h |
| 1 mm3/ms | 219.6854787 in3/h |
| 10 mm3/ms | 2,196.854787 in3/h |
| 60 mm3/ms | 13,181.12872 in3/h |
| 100 mm3/ms | 21,968.54787 in3/h |
| 1,000 mm3/ms | 219,685.4787 in3/h |
Reverse conversion: Cubic inch per Hours to Cubic Millimeter per Millisecond
219.6854787 in3/h × 0.004551962222 = 0.9999999998 mm3/ms
219.6854787 cubic inch per hours = 0.9999999998 cubic millimeters per millisecond.
cubic millimeters per millisecond = cubic inch per hours × 0.00455196222222
For a page dedicated to this direction, see Cubic inch per Hours to Cubic Millimeter per Millisecond.
Understanding the Cubic Millimeter per Millisecond (mm3/ms)
Volumetric flow rate.
Understanding the Cubic inch per Hours (in3/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic inch per hours are in 1 cubic millimeter per millisecond?
1 cubic millimeter per millisecond equals 219.6854787 cubic inch per hours, using the exact defined conversion factor rather than an estimate.
How do I convert cubic millimeter per millisecond to cubic inch per hours?
Multiply the cubic millimeter per millisecond value by 219.6854787. The converter above does this instantly to whatever precision you set.
How do I convert cubic inch per hours back to cubic millimeter per millisecond?
Use the reverse factor: 1 cubic inch per hours equals 0.0045519622 cubic millimeters per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic millimeter per millisecond?
Cubic Millimeter per Millisecond (mm3/ms) is a unit of flow rate.
What is a cubic inch per hours?
Cubic inch per Hours (in3/h) is a unit of flow rate.
Is the cubic millimeter per millisecond to cubic inch per hours conversion exact?
Yes. Both cubic millimeter per millisecond and cubic inch per hours are defined by fixed standards rather than physical artifacts, so the factor of 219.6854787 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.