Barrel (US) to Fluid Ounce (US) Converter

Volume Converter

40 units available

Decimals:

From

To

4,032

1 bbl (US) = 4,032 fl oz

Formula:

fl oz = bbl (US) × 4,032

With your value: 1 bbl (US) = 4,032 fl oz

How big is that?

Everyday references on a logarithmic scale, all expressed in barrel (us) so you can sanity-check the result.

Milk carton (1/1.2e+5 your value)0.00000839 bbl (US)

Kitchen bucket (1/1.2e+4 your value)0.0000839 bbl (US)

Car fuel tank (1/2.4e+3 your value)0.000419 bbl (US)

Bathtub (1/6.0e+2 your value)0.00168 bbl (US)

Hot tub (1/79 your value)0.0126 bbl (US)

Your value1.00 bbl (US)

Other Barrel (US) to Fluid Ounce (US) conversions

2 bbl (US) to fl oz 3 bbl (US) to fl oz 4 bbl (US) to fl oz 5 bbl (US) to fl oz 6 bbl (US) to fl oz 7 bbl (US) to fl oz 8 bbl (US) to fl oz

Barrel (US) to Fluid Ounce (US) Conversion Table

Barrel (US) (bbl (US))	Fluid Ounce (US) (fl oz)
0.5	2,016
1	4,032
2	8,064
5	20,160
10	40,320
15	60,480
20	80,640
25	100,800
50	201,600
100	403,200
250	1,008,000
500	2,016,000
1000	4,032,000

Fluid Ounce (US) to Barrel (US) Conversion Table

Fluid Ounce (US) (fl oz)	Barrel (US) (bbl (US))
0.5	0.000124
1	0.000248
2	0.000496
5	0.00124
10	0.00248
15	0.00372
20	0.00496
25	0.0062
50	0.012401
100	0.024802
250	0.062004
500	0.124008
1000	0.248016

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Barrel (US) (bbl (US))

Volume

Exact conversion

Derived from the cubic metre. The litre is exactly 10⁻³ m³; US and imperial capacity units are exact multiples fixed by statute.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

Fluid Ounce (US) (fl oz)

Volume

Exact conversion

Derived from the cubic metre. The litre is exactly 10⁻³ m³; US and imperial capacity units are exact multiples fixed by statute.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

How to Convert Barrel (US) to Fluid Ounce (US)

To convert from Barrel (US) (bbl (US)) to Fluid Ounce (US) (fl oz), multiply the value by 4,032.

Formula: fl oz = bbl (US) × 4,032

Reverse: bbl (US) = fl oz × 0.0002480159

Step-by-Step Example

Start with your value in Barrel (US). For example: 5 bbl (US)
Multiply by the conversion factor: 5 x 4,032
The result is: 20,160 fl oz

About Barrel (US)

The barrel (us) (bbl (US)) is a unit of volume and capacity. One barrel (us) equals 119.2404712 litres. UnitConvertLab converts it against every other volume unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: volume calculations, engineering and science, education.

About Fluid Ounce (US)

The US fluid ounce equals approximately 29.57 mL. It is commonly used for beverage and liquid measurements.

Common uses: beverages, cooking, cocktails.

Frequently Asked Questions

How many Fluid Ounce (US) are in 1 Barrel (US)?

There are exactly 4,032 Fluid Ounce (US) in 1 Barrel (US). This means the conversion factor from Barrel (US) to Fluid Ounce (US) is 4,032.

What is the formula to convert Barrel (US) to Fluid Ounce (US)?

The formula to convert Barrel (US) to Fluid Ounce (US) is: fl oz = bbl (US) × 4,032. For example, to convert 10 Barrel (US) to Fluid Ounce (US), you would multiply 10 by 4,032.

What is a Barrel (US)?