Convert Cubic Foot to Imperial Barrel
Convert cubic feet to imperial barrels instantly. 1 cubic foot = 0.1730232072 imperial barrel — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Imperial Barrel to Cubic Foot converter for the reverse conversion.
Units explained
Cubic Foot
A cubic foot is the volume of a cube one foot on a side (28.3168 L).
Derived by cubing the international foot (0.3048 m).
Used for natural gas, refrigerators, shipping and HVAC.
1959 yard agreement.
Imperial Barrel
An imperial barrel is 36 imperial gallons (163.659 L).
A British trade barrel, notably for beer.
Used in UK brewing.
UK trade standard.
Cubic Foot to Imperial Barrel conversion formula
The relationship between cubic feet and imperial barrels:
To convert cubic feet to imperial barrels, multiply the value in cubic feet by 0.1730232072. To reverse, multiply imperial barrels by 5.7795715165.
How to use this converter
Type a value into the calculator. The result in imperial barrels updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Imperial Barrel to Cubic Foot converter for the reverse direction.
Step-by-step: convert cubic feet to imperial barrels
- Write down the value in cubic feet (ft³).
- Multiply that value by the factor 0.1730232072.
- The product is the equivalent value in imperial barrels (bbl).
- To reverse, multiply the imperial barrel value by 5.7795715165.
Worked examples
Example 1 — Convert 1 ft³ to bbl:
1 × 0.1730232072 = 0.1730232072 bbl
Example 2 — Convert 100 ft³ to bbl:
100 × 0.1730232072 = 17.3023207196 bbl
Real-world example — Children's height milestones
A 150-cubic foot-tall child measures a value in imperial barrels that's commonly used for theme-park ride height requirements when travelling between countries that use different measurement units.
150 ft³ × 0.1730232072 = 25.9534810793 bbl
Real-world example — Body height conversion
You enter your height as 180 cubic feet into an international job or visa application. The form then asks for the same value in imperial barrels — converting between these adjacent units is one of the most-used length conversions globally.
180 ft³ × 0.1730232072 = 31.1441772952 bbl
Real-world example — Furniture and large objects
A 72-cubic foot piece of furniture converts to a value in imperial barrels that's easier to mentally compare with room dimensions. This is the typical workflow when shopping internationally and product specs use a different unit than your room measurements.
72 ft³ × 0.1730232072 = 12.4576709181 bbl
Cubic Foot to Imperial Barrel conversion table
Standard reference values for converting cubic feet to imperial barrels:
| Cubic Foot [ft³] | Imperial Barrel [bbl] |
|---|---|
| 0.01 | 0.0017302321 |
| 0.1 | 0.0173023207 |
| 1 | 0.1730232072 |
| 2 | 0.3460464144 |
| 3 | 0.5190696216 |
| 4 | 0.6920928288 |
| 5 | 0.865116036 |
| 10 | 1.730232072 |
| 20 | 3.4604641439 |
| 30 | 5.1906962159 |
| 40 | 6.9209282878 |
| 50 | 8.6511603598 |
| 100 | 17.3023207196 |
| 500 | 86.5116035978 |
| 1000 | 173.0232071956 |
Frequently asked questions
How many imperial barrels is 1 cubic foot?
How do I convert cubic feet to imperial barrels?
How do I convert imperial barrels back to cubic feet?
How many imperial barrels is 100 cubic feet?
Popular volume unit conversions
Convert Cubic Foot to other volume units
Show all Cubic Foot conversions
Metric / SI (15 units)
US Customary (Liquid) (15 units)
US Customary (Dry) (5 units)
Imperial (UK) (14 units)
Cubic (length-derived) (3 units)
Cooking / Culinary (5 units)
Sources & references
Conversion factor (1 ft³ = 0.1730232072 bbl) verified against the following authoritative sources:
- BIPM — The International System of Units (SI Brochure 9th ed.)
Official BIPM publication defining the seven SI base units (including the meter) and the rules for their use. The global authority on units of measurement.
- NIST — Guide to the SI
US National Institute of Standards and Technology reference covering the SI base and derived units with definitions and usage rules for US technical practice.
- NIST Special Publication 811 — Guide for the Use of the International System of Units
Detailed NIST guide covering exact conversion factors between SI and US customary units along with formatting and rounding conventions.
- NIST — Refinement of values for the yard and pound (Federal Register 1959)
The treaty (signed by US
- International Hydrographic Organization — Resolution on the Nautical Mile
International authority that standardised the nautical mile at exactly 1852 m in 1929 — the value adopted worldwide for sea and air navigation.