Volumetric flow rate.
Cubic foot per Hours to Oil barrels per Millisecond Converter — ft3/h to bbl/ms
Convert Cubic foot per Hours (ft3/h) to Oil barrel per Millisecond (bbl/ms) using the exact conversion factor (1 cubic foot per hours = 4.947434e-8 oil barrel per millisecond). See the formula, worked examples, and conversion table.
Cubic foot per Hours to Oil barrels 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 7.86579072e-6 / 158.9872949.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic foot per Hours to Oil barrels per Millisecond
Cubic foot per Hours and Oil barrel 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
oil barrels per millisecond = cubic foot per hours × 4.947434e-8
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic foot per hours equals 0.00000786579072 base units, and 1 oil barrel per millisecond equals 158.987294928 base units, so dividing one by the other gives the direct cubic foot per hours-to-oil barrel per millisecond factor of 4.947434e-8.
Simple example
1 ft3/h × 4.947434e-8 = 4.947434e-8 bbl/ms
1 cubic foot per hours = 4.947434e-8 oil barrels per millisecond.
Real-world example
60 ft3/h × 4.947434e-8 = 0.0000029685 bbl/ms
60 cubic foot per hours = 0.0000029685 oil barrels per millisecond.
Conversion table
| Cubic foot per Hours (ft3/h) | Oil barrel per Millisecond (bbl/ms) |
|---|---|
| 0.1 ft3/h | 4.947434e-9 bbl/ms |
| 1 ft3/h | 4.947434e-8 bbl/ms |
| 10 ft3/h | 4.947434e-7 bbl/ms |
| 60 ft3/h | 0.0000029685 bbl/ms |
| 100 ft3/h | 0.0000049474 bbl/ms |
| 1,000 ft3/h | 0.0000494743 bbl/ms |
Reverse conversion: Oil barrel per Millisecond to Cubic foot per Hours
4.947434e-8 bbl/ms × 20212500 = 1.000000097 ft3/h
4.947434e-8 oil barrels per millisecond = 1.000000097 cubic foot per hours.
cubic foot per hours = oil barrels per millisecond × 20212500
For a page dedicated to this direction, see Oil barrel per Millisecond to Cubic foot per Hours.
Understanding the Cubic foot per Hours (ft3/h)
Volumetric flow rate.
Understanding the Oil barrel per Millisecond (bbl/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many oil barrels per millisecond are in 1 cubic foot per hours?
1 cubic foot per hours equals 4.947434e-8 oil barrels per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert cubic foot per hours to oil barrel per millisecond?
Multiply the cubic foot per hours value by 4.947434e-8. The converter above does this instantly to whatever precision you set.
How do I convert oil barrel per millisecond back to cubic foot per hours?
Use the reverse factor: 1 oil barrel per millisecond equals 20,212,500 cubic foot per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic foot per hours?
Cubic foot per Hours (ft3/h) is a unit of flow rate.
What is a oil barrel per millisecond?
Oil barrel per Millisecond (bbl/ms) is a unit of flow rate.
Is the cubic foot per hours to oil barrel per millisecond conversion exact?
Yes. Both cubic foot per hours and oil barrel per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 4.947434e-8 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.