Volume
bbltohL
Convert oil barrels (42 US gal) (bbl) to hectolitres (hL).
Factor1 bbl = 1.589873 hL
Converter
bbl
Accepts numbers or expressions, e.g. 150 + 14.7
Result
hL
Rendered to 6 significant figures.
Formula
Formula
hL = bbl × 1.589873
Multiply any value in oil barrels (42 US gal) by 1.589873 to obtain the value in hectolitres.
Worked example
Convert 1 bbl to hL.
- 01Start with 1 bbl.
- 02Multiply by the conversion factor: 1 × 1.589873 = 1.58987 hL.
Result1 bbl = 1.58987 hL
Conversion table
| bbl | hL |
|---|---|
| 1 | 1.5899 |
| 2 | 3.1797 |
| 5 | 7.9494 |
| 10 | 15.899 |
| 20 | 31.797 |
| 50 | 79.494 |
| 100 | 158.99 |
| 200 | 317.97 |
| 500 | 794.94 |
| 1000 | 1589.9 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from bbl to hL?
1 bbl equals 1.589873 hL. To convert, multiply the value in oil barrels (42 US gal) by 1.589873.
How do I convert 1 bbl to hL?
1 bbl = 1.58987 hL. For any value, multiply by 1.589873.
How do I convert hL back to bbl?
Divide by the same factor — or equivalently, multiply by 0.6289811. So 1 hL = 0.628981 bbl.
When would I need to convert oil barrel (42 US gal) to hectolitre?
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).