Fluid Dram (US) to Barrel (Oil) Converter
Quick answer
To convert Fluid Dram (US)s to Barrel (Oil)s, multiply by 2.325149e-5 (or divide by 43,008.0000001454). Therefore, 1 Fluid Dram (US) (fl dr) equals 2.325149e-5 Barrel (Oil)s (bbl).
Formula: bbl = fl dr × 2.325149e-5. Worked example: 10 fl dr = 0.000233 bbl.
Convert Fluid Dram (US) (fl dr) to Barrel (Oil) (bbl) online with our free unit converter. In volume, 1 fl dr = 2.325149e-5 bbl. Explore step-by-step conversion steps, mathematical formulas, and quick conversion reference tables below.
Worked example: converting Fluid Dram (US) to Barrel (Oil)
- Step 1 — start with the formula. bbl = fl dr × 0.0000232515
- Step 2 — substitute your figure. 10 fl dr × 2.325149e-5
- Step 3 — read the result. 10 fl dr = 0.000233 bbl
- Step 4 — check it in reverse. fl dr = bbl × 43,008.0000001454 returns 10.0209 fl dr, which matches the figure you started with.
Volume Converter
40 units available
1 fl dr = 2.325149e-5 bbl
Formula:
bbl = fl dr × 0.0000232515With your value: 1 fl dr = 2.325149e-5 bbl
How big is that?
Everyday references on a logarithmic scale, all expressed in fluid dram (us) so you can sanity-check the result.
Other Fluid Dram (US) to Barrel (Oil) conversions
Fluid Dram (US) to Barrel (Oil) Conversion Table
| Fluid Dram (US) (fl dr) | Barrel (Oil) (bbl) |
|---|---|
| 0.5 | 1.162574e-5 |
| 1 | 2.325149e-5 |
| 2 | 4.650298e-5 |
| 5 | 0.000116 |
| 10 | 0.000233 |
| 15 | 0.000349 |
| 20 | 0.000465 |
| 25 | 0.000581 |
| 50 | 0.001163 |
| 100 | 0.002325 |
| 250 | 0.005813 |
| 500 | 0.011626 |
| 1000 | 0.023251 |
Barrel (Oil) to Fluid Dram (US) Conversion Table
| Barrel (Oil) (bbl) | Fluid Dram (US) (fl dr) |
|---|---|
| 0.5 | 21,504 |
| 1 | 43,008 |
| 2 | 86,016 |
| 5 | 215,040.000001 |
| 10 | 430,080.000001 |
| 15 | 645,120.000002 |
| 20 | 860,160.000003 |
| 25 | 1,075,200.000004 |
| 50 | 2,150,400.000007 |
| 100 | 4,300,800.000015 |
| 250 | 10,752,000.000036 |
| 500 | 21,504,000.000073 |
| 1000 | 43,008,000.000145 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Fluid Dram (US) (fl dr)
Volume
Derived from the cubic metre. The litre is exactly 10⁻³ m³; US and imperial capacity units are exact multiples fixed by statute.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
Barrel (Oil) (bbl)
Volume
Derived from the cubic metre. The litre is exactly 10⁻³ m³; US and imperial capacity units are exact multiples fixed by statute.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
How to Convert Fluid Dram (US) to Barrel (Oil)
To convert from Fluid Dram (US) (fl dr) to Barrel (Oil) (bbl), multiply the value by 2.325149e-5.
Formula: bbl = fl dr × 0.0000232515
Reverse: fl dr = bbl × 43,008.0000001454
Step-by-Step Example
- Start with your value in Fluid Dram (US). For example: 5 fl dr
- Multiply by the conversion factor: 5 x 2.325149e-5
- The result is: 0.000116 bbl
Fluid Dram (US) and Barrel (Oil) Relationship
This calculation facilitates standardized conversion between recognized units of volume. Since 1 Fluid Dram (US) represents a fraction of a Barrel (Oil) (1 Barrel (Oil) ≈ 4.301e+4 Fluid Dram (US)s), the Barrel (Oil) is the larger measurement interval. Understanding the relationship between Fluid Dram (US) and Barrel (Oil) is essential for accurate calculations in physics, engineering, commerce, and daily applications.
About Fluid Dram (US)
The Fluid Dram (US) (symbol: fl dr) is a recognized unit in the Standard measurement framework, utilized within volume applications for precision and standardized data representation.
Common uses of Fluid Dram (US): volume calculations, engineering and science, education.
About Barrel (Oil)
The oil barrel equals 42 US gallons (about 158.987 litres) and is the global pricing unit for crude petroleum.
Fun Fact: The 42-gallon standard dates to the 1860s Pennsylvania oil rush.
Common uses of Barrel (Oil): crude oil pricing, energy statistics.
Frequently Asked Questions
- How many Barrel (Oil)s are in 1 Fluid Dram (US)?
- There are exactly 2.325149e-5 Barrel (Oil)s in 1 Fluid Dram (US). This means the conversion factor from Fluid Dram (US) to Barrel (Oil) is 2.325149e-5.
- What is the formula to convert Fluid Dram (US) to Barrel (Oil)?
- The formula to convert Fluid Dram (US) to Barrel (Oil) is: bbl = fl dr × 0.0000232515. For example, to convert 10 Fluid Dram (US)s to Barrel (Oil)s, you would multiply 10 by 2.325149e-5.
- What is a Fluid Dram (US)?
- The Fluid Dram (US) (symbol: fl dr) is a recognized unit in the Standard measurement framework, utilized within volume applications for precision and standardized data representation.
- What is a Barrel (Oil)?
- The oil barrel equals 42 US gallons (about 158.987 litres) and is the global pricing unit for crude petroleum.
- What are the common uses of Fluid Dram (US)?
- The Fluid Dram (US) is commonly used in volume calculations, engineering and science, education.
Related Volume Conversions
Cite this page
UnitConvertLab. (2026). Fluid Dram (US) to Barrel (Oil) converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/dram_us-to-barrel_oil