Volumetric flow rate.
Imperial gallons per Millisecond to Oil barrel per Hours Converter — imp gal/ms to bbl/h
Convert Imperial gallon per Millisecond (imp gal/ms) to Oil barrel per Hours (bbl/h) using the exact conversion factor (1 imperial gallon per millisecond = 102,938.565 oil barrel per hours). See the formula, worked examples, and conversion table.
Imperial gallons per Millisecond 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 4.54609 / 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 Imperial gallons per Millisecond to Oil barrel per Hours
Imperial gallon per Millisecond 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. Both are volumetric flow rate units.
Formula
oil barrel per hours = imperial gallons per millisecond × 102938.565043
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial gallon per millisecond equals 4.54609 base units, and 1 oil barrel per hours equals 0.00004416313748 base units, so dividing one by the other gives the direct imperial gallon per millisecond-to-oil barrel per hours factor of 102938.565043.
Simple example
1 imp gal/ms × 102938.565 = 102,938.565 bbl/h
1 imperial gallon per millisecond = 102,938.565 oil barrel per hours.
Real-world example
60 imp gal/ms × 102938.565 = 6,176,313.903 bbl/h
60 imperial gallons per millisecond = 6,176,313.903 oil barrel per hours.
Conversion table
| Imperial gallon per Millisecond (imp gal/ms) | Oil barrel per Hours (bbl/h) |
|---|---|
| 0.1 imp gal/ms | 10,293.8565 bbl/h |
| 1 imp gal/ms | 102,938.565 bbl/h |
| 10 imp gal/ms | 1,029,385.65 bbl/h |
| 60 imp gal/ms | 6,176,313.903 bbl/h |
| 100 imp gal/ms | 10,293,856.5 bbl/h |
| 1,000 imp gal/ms | 102,938,565 bbl/h |
Reverse conversion: Oil barrel per Hours to Imperial gallon per Millisecond
1 bbl/h × 0.000009714532154 = 0.0000097145 imp gal/ms
1 oil barrel per hours = 0.0000097145 imperial gallons per millisecond.
imperial gallons per millisecond = oil barrel per hours × 0.000009714532154
For a page dedicated to this direction, see Oil barrel per Hours to Imperial gallon per Millisecond.
Understanding the Imperial gallon per Millisecond (imp gal/ms)
Volumetric flow rate.
Understanding the Oil barrel per Hours (bbl/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many oil barrel per hours are in 1 imperial gallon per millisecond?
1 imperial gallon per millisecond equals 102,938.565 oil barrel per hours, using the exact defined conversion factor rather than an estimate.
How do I convert imperial gallon per millisecond to oil barrel per hours?
Multiply the imperial gallon per millisecond value by 102938.565. The converter above does this instantly to whatever precision you set.
How do I convert oil barrel per hours back to imperial gallon per millisecond?
Use the reverse factor: 1 oil barrel per hours equals 0.0000097145 imperial gallons per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial gallon per millisecond?
Imperial gallon per Millisecond (imp gal/ms) is a unit of flow rate.
What is a oil barrel per hours?
Oil barrel per Hours (bbl/h) is a unit of flow rate.
Is the imperial gallon per millisecond to oil barrel per hours conversion exact?
Yes. Both imperial gallon per millisecond and oil barrel per hours are defined by fixed standards rather than physical artifacts, so the factor of 102938.565 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.