Convert Fluid Ounces to Oil Barrels

Convert Fluid Ounces (fl oz) to Oil Barrels (bbl) instantly and accurately.

Fluid Ounces (fl oz)
Oil Barrels (bbl)

Conversion Formula

bbl = fl oz × 0.0001860119048

About Fluid Ounces

A fluid ounce (fl oz) is a US customary volume unit equal to 1/8 of a cup or 1/128 of a gallon - approximately 29.574 mL. Despite sharing a name with the weight unit 'ounce', fluid ounces measure volume, not mass. In the US, beverages are universally labeled in fluid ounces: a standard can of soda is 12 fl oz, a standard wine pour is 5 fl oz, and a shot of spirits is 1.5 fl oz. Note that the UK imperial fluid ounce (28.413 mL) differs slightly from the US fluid ounce (29.574 mL) - a common source of confusion in international recipes and product comparisons.

About Oil Barrels

An oil barrel (bbl) = exactly 42 US gallons ≈ 158.99 L - established by the Pennsylvania oil industry in the 1860s and now the global petroleum standard. Global oil production, OPEC quotas, and crude spot prices are all quoted in barrels or Mb/d (millions of barrels per day); world consumption ~100 Mb/d in 2024. 'Bbl' derives from the 'blue barrel' mark on petroleum containers. 1 bbl = 42 US gal ≈ 159 L.

Quick Reference Table

Fluid Ounces (fl oz)Oil Barrels (bbl)
1 fl oz0.000186012 bbl
2 fl oz0.000372024 bbl
5 fl oz0.00093006 bbl
10 fl oz0.00186012 bbl
25 fl oz0.0046503 bbl
50 fl oz0.0093006 bbl
100 fl oz0.0186012 bbl

→ Full Volume Converter