Convert Oil Barrels to US Gallons
1 oil barrel = 42 US gallons. Type any value below to convert in either direction — the calculation happens in your browser.
Oil Barrels to US Gallons formula
Multiply the number of oil barrels by 42 to get US gallons.
US gallons = oil barrels × 42To go the other way: divide the number of US gallons by 42, or multiply by 0.02380952.
oil barrels = US gallons ÷ 42Oil Barrels to US Gallons conversion table
| Oil Barrels | US Gallons |
|---|---|
| 1 bbl | 42 gal |
| 2 bbl | 84 gal |
| 3 bbl | 126 gal |
| 4 bbl | 168 gal |
| 5 bbl | 210 gal |
| 6 bbl | 252 gal |
| 7 bbl | 294 gal |
| 8 bbl | 336 gal |
| 9 bbl | 378 gal |
| 10 bbl | 420 gal |
| 15 bbl | 630 gal |
| 20 bbl | 840 gal |
| 25 bbl | 1,050 gal |
| 30 bbl | 1,260 gal |
| 40 bbl | 1,680 gal |
| 50 bbl | 2,100 gal |
| 75 bbl | 3,150 gal |
| 100 bbl | 4,200 gal |
| 250 bbl | 10,500 gal |
| 500 bbl | 21,000 gal |
| 1,000 bbl | 42,000 gal |
US Gallons to Oil Barrels conversion table
| US Gallons | Oil Barrels |
|---|---|
| 1 gal | 0.02380952 bbl |
| 2 gal | 0.04761905 bbl |
| 3 gal | 0.07142857 bbl |
| 4 gal | 0.0952381 bbl |
| 5 gal | 0.1190476 bbl |
| 6 gal | 0.1428571 bbl |
| 7 gal | 0.1666667 bbl |
| 8 gal | 0.1904762 bbl |
| 9 gal | 0.2142857 bbl |
| 10 gal | 0.2380952 bbl |
About the oil barrel
A petroleum barrel is 42 US gallons, about 159 litres, and is the global unit of crude oil trade.
About the US gallon
A US liquid gallon is exactly 3.785411784 litres, or 128 fluid ounces.
Frequently asked questions
How many US gallons are in a oil barrel?
There are 42 US gallons in one oil barrel.
How many oil barrels are in a US gallon?
There are 0.02380952 oil barrels in one US gallon.
Is this conversion exact?
The ratio between the oil barrel and the US gallon is fixed by definition, so the conversion is exact — the figures shown here are rounded for readability only.
What is 10 oil barrels in US gallons?
10 oil barrels equals 420 US gallons.
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