Oil Barrels to Attoliters
Convert Oil Barrels to Attoliters instantly. Free online volume unit converter with exact formula, conversion table and FAQ.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
30+ categories
6,500+ units
Instant results
Offline ready
Converter
Length Converter
Convert metric, imperial, and nautical distance units.
Context values
Some unit families need one extra value for a physically accurate result.
Use the converter to see the formula.
Results update instantly for Oil Barrels to Attoliters conversions.
Reserved above the conversion cards and below the converter.
Formula
aL = bbl × 1.58987294928 × 1020
bbl = aL ÷ 1.58987294928 × 1020
Conversion table
| 1 bbl | 1.58987 × 1020 aL |
| 5 bbl | 7.94936 × 1020 aL |
| 10 bbl | 1.58987 × 1021 aL |
| 20 bbl | 3.17975 × 1021 aL |
| 50 bbl | 7.94936 × 1021 aL |
| 100 bbl | 1.58987 × 1022 aL |
| 500 bbl | 7.94936 × 1022 aL |
| 1000 bbl | 1.58987 × 1023 aL |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many Attoliters are in one Oil Barrel?
One Oil Barrel equals 1.58987294928 × 1020 aL.
How do I convert Oil Barrels to Attoliters?
Multiply the value in Oil Barrels by 1.58987294928 × 1020 to get Attoliters. Formula: aL = bbl × 1.58987294928 × 1020.
Is this Oil Barrels to Attoliters conversion exact?
Yes. It is based on internationally recognized unit definitions, so the factor 1.58987294928 × 1020 is exact to the precision shown.
When is Oil Barrels to Attoliters commonly used?
It is used mainly in scientific research, engineering at extreme scales, and theoretical calculations rather than everyday measurement.
Reserved between the FAQ and the article so the page stays balanced.
About this conversion
The Oil Barrel and the Attoliter are both units of volume. The oil barrel (equal to 42 US gallons) is the standard volume unit used worldwide in the petroleum industry to quote crude oil quantities. The attoliter is a metric volume unit equal to 10-18 liters, representing an extremely small quantity used mainly in scientific and theoretical contexts. To convert, multiply the Oil Barrels value by 1.58987294928 × 1020 (formula: aL = bbl × 1.58987294928 × 1020). It is used mainly in scientific research, engineering at extreme scales, and theoretical calculations rather than everyday measurement. This conversion factor is derived directly from the internationally accepted metric and customary unit definitions, so results are precise and repeatable.