To convert oil barrels to bushels, multiply by 4.511676789.
The calculation uses 1 bbl = 4.511676789 bu. Results are displayed to at most 10 significant digits. Definitions can be exact while a displayed decimal is rounded. Match the displayed precision to your original measurement.
The formula
value in bu = value in bbl × 4.511676789
bbl- Input unit: oil barrels
bu- Output unit: bushels
How to use this calculator
- Enter a value in bbl.
- Multiply by the stored conversion factor.
- Read the result in bu; divide by the same factor to convert back.
Worked examples
Worked conversion
1 bbl × 4.511676789 ≈ 4.511676789 bu.
Reverse conversion
4.511676789 bu ÷ 4.511676789 ≈ 1 bbl. Rounding intermediate values can change the last displayed digit.
Frequently asked questions
What factor does this converter use?
It uses 4.511676789 bu per bbl.
Why can another converter show a slightly different answer?
Check the unit convention first (such as US versus Imperial or decimal versus binary), then compare rounding. Measurement uncertainty is separate from the unit conversion.
bbl to bu table
| bbl | bu (rounded) |
|---|---|
| 0 | 0 |
| 1 | 4.511676789 |
| 2 | 9.023353577 |
| 5 | 22.55838394 |
| 10 | 45.11676789 |
| 100 | 451.1676789 |
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