Volumetric flow rate.
Cubic feet per Millisecond to Cubic Millimeter per Seconds Converter — ft3/ms to mm3/s
Convert Cubic foot per Millisecond (ft3/ms) to Cubic Millimeter per Seconds (mm3/s) using the exact conversion factor (1 cubic foot per millisecond = 28,316,846,590 cubic millimeter per seconds). See the formula, worked examples, and conversion table.
Cubic feet per Millisecond to Cubic Millimeter 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 28.31684659 / 1e-9.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic feet per Millisecond to Cubic Millimeter per Seconds
Cubic foot per Millisecond and Cubic Millimeter 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
cubic millimeter per seconds = cubic feet per millisecond × 28316846592
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic foot per millisecond equals 28.316846592 base units, and 1 cubic millimeter per seconds equals 1e-9 base units, so dividing one by the other gives the direct cubic foot per millisecond-to-cubic millimeter per seconds factor of 28316846592.
Simple example
1 ft3/ms × 28316846590 = 28,316,846,590 mm3/s
1 cubic foot per millisecond = 28,316,846,590 cubic millimeter per seconds.
Real-world example
60 ft3/ms × 28316846590 = 1.699011e+12 mm3/s
60 cubic feet per millisecond = 1.699011e+12 cubic millimeter per seconds.
Conversion table
| Cubic foot per Millisecond (ft3/ms) | Cubic Millimeter per Seconds (mm3/s) |
|---|---|
| 0.1 ft3/ms | 2,831,684,659 mm3/s |
| 1 ft3/ms | 28,316,846,590 mm3/s |
| 10 ft3/ms | 283,168,465,900 mm3/s |
| 60 ft3/ms | 1.699011e+12 mm3/s |
| 100 ft3/ms | 2.831685e+12 mm3/s |
| 1,000 ft3/ms | 2.831685e+13 mm3/s |
Reverse conversion: Cubic Millimeter per Seconds to Cubic foot per Millisecond
1 mm3/s × 3.531467e-11 = 3.531467e-11 ft3/ms
1 cubic millimeter per seconds = 3.531467e-11 cubic feet per millisecond.
cubic feet per millisecond = cubic millimeter per seconds × 3.531467e-11
For a page dedicated to this direction, see Cubic Millimeter per Seconds to Cubic foot per Millisecond.
Understanding the Cubic foot per Millisecond (ft3/ms)
Volumetric flow rate.
Understanding the Cubic Millimeter per Seconds (mm3/s)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic millimeter per seconds are in 1 cubic foot per millisecond?
1 cubic foot per millisecond equals 28,316,846,590 cubic millimeter per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert cubic foot per millisecond to cubic millimeter per seconds?
Multiply the cubic foot per millisecond value by 28316846590. The converter above does this instantly to whatever precision you set.
How do I convert cubic millimeter per seconds back to cubic foot per millisecond?
Use the reverse factor: 1 cubic millimeter per seconds equals 3.531467e-11 cubic feet per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic foot per millisecond?
Cubic foot per Millisecond (ft3/ms) is a unit of flow rate.
What is a cubic millimeter per seconds?
Cubic Millimeter per Seconds (mm3/s) is a unit of flow rate.
Is the cubic foot per millisecond to cubic millimeter per seconds conversion exact?
Yes. Both cubic foot per millisecond and cubic millimeter per seconds are defined by fixed standards rather than physical artifacts, so the factor of 28316846590 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.