Convert

Oil barrel to Litre

Exact answer: 1 bbl = 158.987294928 l (exact defined factor)

Oil barrel and Litre describe the same quantity from the Volume family but come from different systems of units. The factor is defined exactly. Volume appears in the kitchen, in retail, in process engineering and with liquids of every kind.

Unit console

Convert units with formula, context and precision

UnitCloud is a local measurement lab for everyday work, engineering, IT, energy, mobility and design. Every conversion shows result, formula, base unit, rounding and the common mistake.

What do you want to convert?

From1 bbl

Result158.987295 l

Factor1 bbl = 158.987294928 l

Source basisBIPM SI Brochure · NIST Guide to SI Appendix B

Examples

011 bbl = 158.987295 l

Example value from the reference table. Internal calculation uses stored factors; display output is rounded.

02Common mistake

Volume is robust for liquids. For dry ingredients it does not replace weighing because density and packing vary.

03Base unit: l

1 bbl = 158.987294928 l. Then the value is converted through the base unit l into Litre.

Table

Oil barrel to Litre
Oil barrel	Litre
1	158.987295
2	317.97459
5	794.936475
10	1,589.872949
50	7,949.364746
100	15,898.729493

Formula

1 bbl = 158.987294928 l. Then the value is converted through the base unit l into Litre.

Sources

BIPM SI BrochureSI base units, prefixes and official SI context.NIST Guide to SI Appendix BNIST conversion-factor method and non-SI factors.

Related conversions

Litre to US gallonl → galVolume US gallon to Litregal → lVolume Litre to Millilitrel → mlVolume Millilitre to Litreml → lVolume

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Factor origin

Factors come from the stored source family and are not derived from rounded display values.

Rounding rule

UnitCloud keeps calculating with stored factors and rounds only the displayed output by selected precision.

When not to use

Do not use as the sole basis for official, medical, safety-critical or contractual decisions.

Citation

Citation note: UnitCloud, conversion with formula, sources reviewed: September 2026. Volume. Source basis: BIPM SI Brochure · NIST Guide to SI Appendix B.

Common questions

What is the factor for Oil barrel to Litre?

1 bbl = 158.987294928 l

Which formula does Oil barrel to Litre use?

1 bbl = 158.987294928 l. Then the value is converted through the base unit l into Litre.

What is the most common mistake?

Volume is robust for liquids. For dry ingredients it does not replace weighing because density and packing vary.

When should I verify the result?

Do not use as the sole basis for official, medical, safety-critical or contractual decisions.