Barrel (Oil) to Cubic Kilometer Converter

Volume Converter

40 units available

Decimals:

From

To

1.589873e-10

1 bbl = 1.589873e-10 km³

Formula:

km³ = bbl × 1.589873e-10

With your value: 1 bbl = 1.589873e-10 km³

How big is that?

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

Milk carton (1/1.6e+5 your value)0.00000629 bbl

Kitchen bucket (1/1.6e+4 your value)0.0000629 bbl

Car fuel tank (1/3.2e+3 your value)0.000314 bbl

Bathtub (1/7.9e+2 your value)0.00126 bbl

Hot tub (1/1.1e+2 your value)0.00943 bbl

Your value1.00 bbl

Other Barrel (Oil) to Cubic Kilometer conversions

2 bbl to km³ 3 bbl to km³ 4 bbl to km³ 5 bbl to km³ 6 bbl to km³ 7 bbl to km³ 8 bbl to km³

Barrel (Oil) to Cubic Kilometer Conversion Table

Barrel (Oil) (bbl)	Cubic Kilometer (km³)
0.5	7.949365e-11
1	1.589873e-10
2	3.179746e-10
5	7.949365e-10
10	1.589873e-9
15	2.384809e-9
20	3.179746e-9
25	3.974682e-9
50	7.949365e-9
100	1.589873e-8
250	3.974682e-8
500	7.949365e-8
1000	1.589873e-7

Cubic Kilometer to Barrel (Oil) Conversion Table

Cubic Kilometer (km³)	Barrel (Oil) (bbl)
0.5	3,144,905,385.216053
1	6,289,810,770.432105
2	12,579,621,540.86421
5	31,449,053,852.160522
10	62,898,107,704.321045
15	94,347,161,556.48157
20	125,796,215,408.64209
25	157,245,269,260.8026
50	314,490,538,521.6052
100	628,981,077,043.2104
250	1.572453e+12
500	3.144905e+12
1000	6.289811e+12

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 (Oil) (bbl)

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

Cubic Kilometer (km³)

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 (Oil) to Cubic Kilometer

To convert from Barrel (Oil) (bbl) to Cubic Kilometer (km³), multiply the value by 1.589873e-10.

Formula: km³ = bbl × 1.589873e-10

Reverse: bbl = km³ × 6.289811e+9

Step-by-Step Example

Start with your value in Barrel (Oil). For example: 5 bbl
Multiply by the conversion factor: 5 x 1.589873e-10
The result is: 7.949365e-10 km³

About Barrel (Oil)

The oil barrel equals 42 US gallons (about 158.987 litres) and is the global pricing unit for crude petroleum.

Fun Fact: The 42-gallon standard dates to the 1860s Pennsylvania oil rush.

Common uses: crude oil pricing, energy statistics.

About Cubic Kilometer

The cubic kilometer (km³) is a unit of volume and capacity. One cubic kilometer equals 1.000000 × 10^+12 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.

Frequently Asked Questions

How many Cubic Kilometer are in 1 Barrel (Oil)?

There are exactly 1.589873e-10 Cubic Kilometer in 1 Barrel (Oil). This means the conversion factor from Barrel (Oil) to Cubic Kilometer is 1.589873e-10.

What is the formula to convert Barrel (Oil) to Cubic Kilometer?

The formula to convert Barrel (Oil) to Cubic Kilometer is: km³ = bbl × 1.589873e-10. For example, to convert 10 Barrel (Oil) to Cubic Kilometer, you would multiply 10 by 1.589873e-10.

What is a Barrel (Oil)?