Volumetric flow rate.
Imperial gallon per Hours to Oil barrel per Years Converter — imp gal/h to bbl/yr
Convert Imperial gallon per Hours (imp gal/h) to Oil barrel per Years (bbl/yr) using the exact conversion factor (1 imperial gallon per hours = 250.650259 oil barrel per years). See the formula, worked examples, and conversion table.
Imperial gallon per Hours to Oil barrel per Years 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 1.26280278e-6 / 5.03810681e-9.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Imperial gallon per Hours to Oil barrel per Years
Imperial gallon per Hours and Oil barrel per Years 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 years = imperial gallon per hours × 250.650258952
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial gallon per hours equals 0.00000126280277778 base units, and 1 oil barrel per years equals 5.038107e-9 base units, so dividing one by the other gives the direct imperial gallon per hours-to-oil barrel per years factor of 250.650258952.
Simple example
1 imp gal/h × 250.650259 = 250.650259 bbl/yr
1 imperial gallon per hours = 250.650259 oil barrel per years.
Real-world example
60 imp gal/h × 250.650259 = 15,039.01554 bbl/yr
60 imperial gallon per hours = 15,039.01554 oil barrel per years.
Conversion table
| Imperial gallon per Hours (imp gal/h) | Oil barrel per Years (bbl/yr) |
|---|---|
| 0.1 imp gal/h | 25.0650259 bbl/yr |
| 1 imp gal/h | 250.650259 bbl/yr |
| 10 imp gal/h | 2,506.50259 bbl/yr |
| 60 imp gal/h | 15,039.01554 bbl/yr |
| 100 imp gal/h | 25,065.0259 bbl/yr |
| 1,000 imp gal/h | 250,650.259 bbl/yr |
Reverse conversion: Oil barrel per Years to Imperial gallon per Hours
250.650259 bbl/yr × 0.003989622848 = 1 imp gal/h
250.650259 oil barrel per years = 1 imperial gallon per hours.
imperial gallon per hours = oil barrel per years × 0.00398962284811
For a page dedicated to this direction, see Oil barrel per Years to Imperial gallon per Hours.
Understanding the Imperial gallon per Hours (imp gal/h)
Volumetric flow rate.
Understanding the Oil barrel per Years (bbl/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many oil barrel per years are in 1 imperial gallon per hours?
1 imperial gallon per hours equals 250.650259 oil barrel per years, using the exact defined conversion factor rather than an estimate.
How do I convert imperial gallon per hours to oil barrel per years?
Multiply the imperial gallon per hours value by 250.650259. The converter above does this instantly to whatever precision you set.
How do I convert oil barrel per years back to imperial gallon per hours?
Use the reverse factor: 1 oil barrel per years equals 0.0039896228 imperial gallon per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial gallon per hours?
Imperial gallon per Hours (imp gal/h) is a unit of flow rate.
What is a oil barrel per years?
Oil barrel per Years (bbl/yr) is a unit of flow rate.
Is the imperial gallon per hours to oil barrel per years conversion exact?
Yes. Both imperial gallon per hours and oil barrel per years are defined by fixed standards rather than physical artifacts, so the factor of 250.650259 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.