Volumetric flow rate.
Cubic foot per Seconds to Oil barrel per Hours Converter — ft3/s to bbl/h
Convert Cubic foot per Seconds (ft3/s) to Oil barrel per Hours (bbl/h) using the exact conversion factor (1 cubic foot per seconds = 641.187384 oil barrel per hours). See the formula, worked examples, conversion table, and common uses.
Cubic foot per Seconds to Oil barrel 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 0.02831684659 / 4.41631375e-5.
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 Seconds to Oil barrel per Hours
Cubic foot per Seconds and Oil barrel 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. Cubic foot per Seconds is most often used for the standard unit used by the us geological survey for reporting river and stream discharge at gauging stations.
Formula
oil barrel per hours = cubic foot per seconds × 641.187384045
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic foot per seconds equals 0.028316846592 base units, and 1 oil barrel per hours equals 0.00004416313748 base units, so dividing one by the other gives the direct cubic foot per seconds-to-oil barrel per hours factor of 641.187384045.
Simple example
1 ft3/s × 641.187384 = 641.187384 bbl/h
1 cubic foot per seconds = 641.187384 oil barrel per hours.
Real-world example
60 ft3/s × 641.187384 = 38,471.24304 bbl/h
60 cubic foot per seconds = 38,471.24304 oil barrel per hours.
Conversion table
| Cubic foot per Seconds (ft3/s) | Oil barrel per Hours (bbl/h) |
|---|---|
| 0.1 ft3/s | 64.1187384 bbl/h |
| 1 ft3/s | 641.187384 bbl/h |
| 10 ft3/s | 6,411.87384 bbl/h |
| 60 ft3/s | 38,471.24304 bbl/h |
| 100 ft3/s | 64,118.7384 bbl/h |
| 1,000 ft3/s | 641,187.384 bbl/h |
Reverse conversion: Oil barrel per Hours to Cubic foot per Seconds
641.187384 bbl/h × 0.001559606481 = 0.9999999999 ft3/s
641.187384 oil barrel per hours = 0.9999999999 cubic foot per seconds.
cubic foot per seconds = oil barrel per hours × 0.00155960648148
For a page dedicated to this direction, see Oil barrel per Hours to Cubic foot per Seconds.
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
Understanding the Oil barrel per Hours (bbl/h)
Volumetric flow rate.
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 oil barrel per hours are in 1 cubic foot per seconds?
1 cubic foot per seconds equals 641.187384 oil barrel per hours, using the exact defined conversion factor rather than an estimate.
How do I convert cubic foot per seconds to oil barrel per hours?
Multiply the cubic foot per seconds value by 641.187384. The converter above does this instantly to whatever precision you set.
How do I convert oil barrel per hours back to cubic foot per seconds?
Use the reverse factor: 1 oil barrel per hours equals 0.0015596065 cubic foot per seconds. You can also use the swap control in the converter above to flip the direction instantly.
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.
What is a oil barrel per hours?
Oil barrel per Hours (bbl/h) is a unit of flow rate.
Is the cubic foot per seconds to oil barrel per hours conversion exact?
Yes. Both cubic foot per seconds and oil barrel per hours are defined by fixed standards rather than physical artifacts, so the factor of 641.187384 used above is exact to as many digits as you choose to display.
Where is the cubic foot per seconds still used today?
United States
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.