tier_1 conversion
Convert barrel (oil) to gallon (US)
Convert barrel (oil) to gallon (US) with a verified formula, worked example, conversion table, precision guidance, and reverse conversion.
barrel (oil) to gallon (US)
barrel (oil) to gallon (US)
Quick answer
1 barrel (oil) = 41.9999999926 gallon (US).
Formula
gallon (US) = barrel (oil) × 41.99999999259548510369000000
Precision
The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.
How to convert barrel (oil) to gallon (US)
- Enter a value in barrel (oil).
- CalculatorHQ converts this pair with the expression y = x × 41.99999999259548510369000000.
- Round the displayed gallon (US) value only when needed.
About these units
barrel (oil) is a unit used in volume conversions. Volume measures three-dimensional space or liquid capacity. Its recorded symbol is bbl (oil). gallon (US) is a unit used in volume conversions. Volume measures three-dimensional space or liquid capacity. Its recorded symbol is gal (US).
Explore related conversions
- Convert gallon (US) to barrel (oil)
- Convert barrel (oil) to centiliter
- Convert barrel (oil) to cubic meter
- Convert barrel (oil) to kiloliter
- Convert barrel (oil) to microliter
- Convert barrel (oil) to cubic foot
- Convert centiliter to gallon (US)
- Convert cubic meter to gallon (US)
- Convert kiloliter to gallon (US)
barrel (oil) to gallon (US) conversion table
| barrel (oil) | gallon (US) |
|---|---|
| 0 barrel (oil) | 0e-26 gallon (US) |
| 1 barrel (oil) | 41.9999999926 gallon (US) |
| 5 barrel (oil) | 209.999999963 gallon (US) |
| 10 barrel (oil) | 419.999999926 gallon (US) |
| 25 barrel (oil) | 1049.99999981 gallon (US) |
| 100 barrel (oil) | 4199.99999926 gallon (US) |
Frequently asked questions
How do I convert from barrel (oil) to gallon (US)?
CalculatorHQ converts this pair with the expression y = x × 41.99999999259548510369000000.
What formula does CalculatorHQ use for barrel (oil) to gallon (US)?
gallon (US) = barrel (oil) × 41.99999999259548510369000000
How should I round the result?
The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.
Can I convert gallon (US) back to barrel (oil)?
Yes. Use the linked reverse conversion, whose formula is validated against this pair with round-trip tests.