Volumetric flow rate.
Imperial fluid ounces per Millisecond to Cubic foot per Seconds Converter — imp fl oz/ms to ft3/s
Convert Imperial fluid ounce per Millisecond (imp fl oz/ms) to Cubic foot per Seconds (ft3/s) using the exact conversion factor (1 imperial fluid ounce per millisecond = 1.003397833 cubic foot per seconds). See the formula, worked examples, conversion table, and common uses.
Imperial fluid ounces per Millisecond to Cubic foot 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 0.0284130625 / 0.02831684659.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Imperial fluid ounces per Millisecond to Cubic foot per Seconds
Imperial fluid ounce per Millisecond and Cubic foot 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 foot per seconds = imperial fluid ounces per millisecond × 1.00339783272
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial fluid ounce per millisecond equals 0.0284130625 base units, and 1 cubic foot per seconds equals 0.028316846592 base units, so dividing one by the other gives the direct imperial fluid ounce per millisecond-to-cubic foot per seconds factor of 1.00339783272.
Simple example
1 imp fl oz/ms × 1.003397833 = 1.003397833 ft3/s
1 imperial fluid ounce per millisecond = 1.003397833 cubic foot per seconds.
Real-world example
60 imp fl oz/ms × 1.003397833 = 60.20386996 ft3/s
60 imperial fluid ounces per millisecond = 60.20386996 cubic foot per seconds.
Conversion table
| Imperial fluid ounce per Millisecond (imp fl oz/ms) | Cubic foot per Seconds (ft3/s) |
|---|---|
| 0.1 imp fl oz/ms | 0.1003397833 ft3/s |
| 1 imp fl oz/ms | 1.003397833 ft3/s |
| 10 imp fl oz/ms | 10.03397833 ft3/s |
| 60 imp fl oz/ms | 60.20386996 ft3/s |
| 100 imp fl oz/ms | 100.3397833 ft3/s |
| 1,000 imp fl oz/ms | 1,003.397833 ft3/s |
Reverse conversion: Cubic foot per Seconds to Imperial fluid ounce per Millisecond
1.003397833 ft3/s × 0.9966136734 = 1 imp fl oz/ms
1.003397833 cubic foot per seconds = 1 imperial fluid ounces per millisecond.
imperial fluid ounces per millisecond = cubic foot per seconds × 0.996613673447
For a page dedicated to this direction, see Cubic foot per Seconds to Imperial fluid ounce per Millisecond.
Understanding the Imperial fluid ounce per Millisecond (imp fl oz/ms)
Volumetric flow rate.
Understanding the Cubic foot per Seconds
Cubic foot per Seconds (ft3/s) measures volumetric flow rate. One cubic foot of volume passing a point every second. It is classified as a US customary flow-rate unit.
Where it's used: United States
Uses of the Cubic foot per Seconds today
- The standard unit used by the US Geological Survey for reporting river and stream discharge at gauging stations
Cubic foot per Seconds — sources
- USGS Water Science School — Cubic feet per second (cfs) is the standard unit USGS uses to report streamflow.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic foot per seconds are in 1 imperial fluid ounce per millisecond?
1 imperial fluid ounce per millisecond equals 1.003397833 cubic foot per seconds, using the exact defined conversion factor rather than an estimate.
How do I convert imperial fluid ounce per millisecond to cubic foot per seconds?
Multiply the imperial fluid ounce per millisecond value by 1.003397833. The converter above does this instantly to whatever precision you set.
How do I convert cubic foot per seconds back to imperial fluid ounce per millisecond?
Use the reverse factor: 1 cubic foot per seconds equals 0.9966136734 imperial fluid ounces per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial fluid ounce per millisecond?
Imperial fluid ounce per Millisecond (imp fl oz/ms) is a unit of flow rate.
What is a cubic foot per seconds?
Cubic foot per Seconds (ft3/s) measures volumetric flow rate. One cubic foot of volume passing a point every second. It is classified as a US customary flow-rate unit.
Is the imperial fluid ounce per millisecond to cubic foot per seconds conversion exact?
Yes. Both imperial fluid ounce per millisecond and cubic foot per seconds are defined by fixed standards rather than physical artifacts, so the factor of 1.003397833 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.
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