▸ processconvert
Volume

hLtobbl

Convert hectolitres (hL) to oil barrels (42 US gal) (bbl).

Factor1 hL = 0.6289811 bbl

Converter

hL

Accepts numbers or expressions, e.g. 150 + 14.7

Result
6.28981bbl

Rendered to 6 significant figures.

Formula

Formula
bbl = hL × 0.6289811

Multiply any value in hectolitres by 0.6289811 to obtain the value in oil barrels (42 US gal).

Worked example

Convert 10 hL to bbl.

  1. 01Start with 10 hL.
  2. 02Multiply by the conversion factor: 10 × 0.6289811 = 6.28981 bbl.
Result10 hL = 6.28981 bbl

Conversion table

hLbbl
10.62898
21.258
53.1449
106.2898
2012.58
5031.449
10062.898
200125.8
500314.49
1000628.98

Reference values rounded to 5 significant figures for display.

FAQ

What is the conversion factor from hL to bbl?
1 hL equals 0.6289811 bbl. To convert, multiply the value in hectolitres by 0.6289811.
How do I convert 1 hL to bbl?
1 hL = 0.628981 bbl. For any value, multiply by 0.6289811.
How do I convert bbl back to hL?
Divide by the same factor — or equivalently, multiply by 1.589873. So 1 bbl = 1.58987 hL.
When would I need to convert hectolitre to oil barrel (42 US gal)?
Volume conversions are used for tank sizing, batch calculations, and bridging between vendor specs (gallons, barrels, ft³) and process documentation (m³, litres).
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).

Related conversions