10 Gallon (US) to Barrel (US)
Quick answer
10 Gallon (US) (gal) equals
0.31746 bbl (US)
To convert 10 Gallon (US)s to Barrel (US)s, multiply by 0.0317460317. Therefore, 10 Gallon (US) (gal) equals 0.31746 Barrel (US) (bbl (US)).
Formula: bbl (US) = gal × 0.0317460317. Calculation: 10 × 0.0317460317 = 0.31746 bbl (US).
Convert Gallon (US) (gal) to Barrel (US) (bbl (US)) online with our free unit converter. In volume, 1 gal = 0.031746 bbl (US). Explore step-by-step conversion steps, mathematical formulas, and quick conversion reference tables below.
Worked example: converting Gallon (US) to Barrel (US)
- Step 1 — start with the formula. bbl (US) = gal × 0.0317460317
- Step 2 — substitute your figure. 10 gal × 0.0317460317
- Step 3 — read the result. 10 gal = 0.31746 bbl (US)
- Step 4 — check it in reverse. gal = bbl (US) × 31.5 returns 10 gal, which matches the figure you started with.
Volume Converter
40 units available
10 gal = 0.31746 bbl (US)
Formula:
bbl (US) = gal × 0.0317460317With your value: 10 gal = 0.31746032 bbl (US)
How big is that?
Everyday references on a logarithmic scale, all expressed in gallon (us) so you can sanity-check the result.
Other Gallon (US) to Barrel (US) conversions
Gallon (US) to Barrel (US) Conversion Table
| Gallon (US) (gal) | Barrel (US) (bbl (US)) |
|---|---|
| 0.5 | 0.015873 |
| 1 | 0.031746 |
| 2 | 0.063492 |
| 5 | 0.15873 |
| 10 | 0.31746 |
| 15 | 0.47619 |
| 20 | 0.634921 |
| 25 | 0.793651 |
| 50 | 1.587302 |
| 100 | 3.174603 |
| 250 | 7.936508 |
| 500 | 15.873016 |
| 1000 | 31.746032 |
Barrel (US) to Gallon (US) Conversion Table
| Barrel (US) (bbl (US)) | Gallon (US) (gal) |
|---|---|
| 0.5 | 15.75 |
| 1 | 31.5 |
| 2 | 63 |
| 5 | 157.5 |
| 10 | 315 |
| 15 | 472.5 |
| 20 | 630 |
| 25 | 787.5 |
| 50 | 1,575 |
| 100 | 3,150 |
| 250 | 7,875 |
| 500 | 15,750 |
| 1000 | 31,500 |
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.
Gallon (US) (gal)
Volume
The US liquid gallon is exactly 231 cubic inches = 3.785 411 784 L.
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
Barrel (US) (bbl (US))
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 Gallon (US) to Barrel (US)
To convert from Gallon (US) (gal) to Barrel (US) (bbl (US)), multiply the value by 0.0317460317.
Formula: bbl (US) = gal × 0.0317460317
Reverse: gal = bbl (US) × 31.5
Step-by-Step Example
- Start with your value in Gallon (US). For example: 5 gal
- Multiply by the conversion factor: 5 x 0.0317460317
- The result is: 0.15873 bbl (US)
Gallon (US) and Barrel (US) Relationship
This conversion bridges the US Customary / Imperial and Metric (SI) measurement systems, commonly required when translating scientific data, international engineering specifications, or trade standards. Since 1 Gallon (US) represents a fraction of a Barrel (US) (1 Barrel (US) ≈ 31.5 Gallon (US)s), the Barrel (US) is the larger measurement interval. Understanding the relationship between Gallon (US) and Barrel (US) is essential for accurate calculations in physics, engineering, commerce, and daily applications.
About Gallon (US)
The US gallon equals approximately 3.785 liters and is the standard unit for fuel and large liquid volumes in the United States.
Fun Fact: The US gallon is about 20% smaller than the imperial (UK) gallon.
Common uses of Gallon (US): fuel (US), beverages, swimming pools.
About Barrel (US)
The Barrel (US) (symbol: bbl (US)) is a recognized unit in the Metric (SI) measurement framework, utilized within volume applications for precision and standardized data representation.
Common uses of Barrel (US): volume calculations, engineering and science, education.
Frequently Asked Questions
- What is 10 Gallon (US) in Barrel (US)?
- 10 Gallon (US) equals 0.31746 Barrel (US).
- How many Barrel (US)s are in 1 Gallon (US)?
- There are exactly 0.0317460317 Barrel (US)s in 1 Gallon (US). This means the conversion factor from Gallon (US) to Barrel (US) is 0.0317460317.
- What is the formula to convert Gallon (US) to Barrel (US)?
- The formula to convert Gallon (US) to Barrel (US) is: bbl (US) = gal × 0.0317460317. For example, to convert 10 Gallon (US)s to Barrel (US)s, you would multiply 10 by 0.0317460317.
- What is a Gallon (US)?
- The US gallon equals approximately 3.785 liters and is the standard unit for fuel and large liquid volumes in the United States.
- What is a Barrel (US)?
- The Barrel (US) (symbol: bbl (US)) is a recognized unit in the Metric (SI) measurement framework, utilized within volume applications for precision and standardized data representation.
- What are the common uses of Gallon (US)?
- The Gallon (US) is commonly used in fuel (US), beverages, swimming pools.
Related Volume Conversions
Cite this page
UnitConvertLab. (2026). 10 Gallon (US) to Barrel (US). UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/10-gallon_us-to-barrel_us