Cubic meters to oil barrels
Type a value in cubic meters to see it in oil barrels straight away, or type in the second box to convert back.
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Processing and privacy: The result is calculated inside your browser and your data is not sent to any server.
How to use it
- Type the value in the cubic meters box.
- Read the result in oil barrels as you type, and pick the precision you need.
- Swap the direction to convert back, or copy the result.
How it is calculated
bbl = m³ × 6.28981077
Multiply the value in cubic meters by 6.28981077 to get oil barrels.
Example
To convert 25 m³ to oil barrels: 25 × 6.28981077 = 157.245 bbl.
Conversion table
| Cubic meters (m³) | Oil barrels (bbl) |
|---|---|
| 1 | 6.28981 |
| 2 | 12.5796 |
| 3 | 18.8694 |
| 5 | 31.4491 |
| 10 | 62.8981 |
| 20 | 125.796 |
| 25 | 157.245 |
| 50 | 314.491 |
| 100 | 628.981 |
| 250 | 1,572.45 |
| 500 | 3,144.91 |
| 1,000 | 6,289.81 |
About the units
- Cubic meter
- The cubic meter is the SI unit of volume, a cube one meter on each side, equal to exactly 1000 liters.
- Oil barrel
- The oil barrel equals 42 US gallons, exactly 158.987294928 liters, and is the unit crude oil is priced in.
Limits and caveats
- Results are rounded for display and computed with the browser's floating point precision (about 15 significant digits).
- Both unit factors are exact by their official definitions.
Questions about this tool
How many oil barrels are in one cubic meter?
1 m³ = 6.28981 bbl exactly.
How do I convert cubic meters to oil barrels?
Use bbl = m³ × 6.28981077. For example, 25 m³ = 157.245 bbl.
How many cubic meters are in one oil barrel?
1 bbl = 0.158987 m³.
What is the difference between a US gallon and an imperial gallon?
A US gallon is 3.785411784 liters and the imperial gallon used in the UK is 4.54609 liters, about 20% larger. Check where a figure comes from before converting, since US sources mean the US gallon.
How many milliliters are in a cup?
The US customary cup used in recipes is 236.5882365 mL and the metric cup is 250 mL. US nutrition labels round the cup to 240 mL, so the figure differs slightly between sources.