Convert US Oil Barrel to Imperial Pint
Convert us oil barrels to imperial pints instantly. 1 us oil barrel = 279.7785260353 imperial pint — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Imperial Pint to US Oil Barrel converter for the reverse conversion.
Units explained
US Oil Barrel
The petroleum barrel is exactly 42 US gallons (158.987 L).
Set by the US petroleum industry in the 1860s and now a global oil-trade standard.
The standard unit for crude-oil pricing and production worldwide.
US oil industry, 1860s.
Imperial Pint
An imperial pint is one eighth of an imperial gallon (568.261 mL).
A subdivision of the 1824 imperial gallon; larger than the US pint.
Iconic as the British pint of beer and milk.
UK, 1824.
US Oil Barrel to Imperial Pint conversion formula
The relationship between us oil barrels and imperial pints:
To convert us oil barrels to imperial pints, multiply the value in us oil barrels by 279.7785260353. To reverse, multiply imperial pints by 0.0035742557.
How to use this converter
Type a value into the calculator. The result in imperial pints 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 Pint to US Oil Barrel converter for the reverse direction.
Step-by-step: convert us oil barrels to imperial pints
- Write down the value in us oil barrels (bbl (oil)).
- Multiply that value by the factor 279.7785260353.
- The product is the equivalent value in imperial pints (pt).
- To reverse, multiply the imperial pint value by 0.0035742557.
Worked examples
Example 1 — Convert 1 bbl (oil) to pt:
1 × 279.7785260353 = 279.7785260353 pt
Example 2 — Convert 100 bbl (oil) to pt:
100 × 279.7785260353 = 27977.852603534 pt
Real-world example — Sub-meter precision
A 0.001-us oil barrel (1 mm) tolerance equals 1,000 imperial pints — useful for surface-finish specs, where macro-scale dimensions are given in the larger unit but feature roughness in the smaller.
0.001 bbl (oil) × 279.7785260353 = 0.279778526 pt
Real-world example — Macro-to-micro scale comparison
2 us oil barrels of measurement converts to a very large number in imperial pints — useful in materials science when comparing bulk-sample dimensions to feature-level surface specs.
2 bbl (oil) × 279.7785260353 = 559.5570520707 pt
Real-world example — Macroscopic to microscopic
One us oil barrel equals a million imperial pints. Optical engineers calculating coherence length compare macro-scale path lengths with micro-scale wavelength differences using exactly this conversion.
1 bbl (oil) × 279.7785260353 = 279.7785260353 pt
US Oil Barrel to Imperial Pint conversion table
Standard reference values for converting us oil barrels to imperial pints:
| US Oil Barrel [bbl (oil)] | Imperial Pint [pt] |
|---|---|
| 0.01 | 2.7977852604 |
| 0.1 | 27.9778526035 |
| 1 | 279.7785260353 |
| 2 | 559.5570520707 |
| 3 | 839.335578106 |
| 4 | 1119.1141041414 |
| 5 | 1398.8926301767 |
| 10 | 2797.7852603534 |
| 20 | 5595.5705207068 |
| 30 | 8393.3557810602 |
| 40 | 11191.1410414136 |
| 50 | 13988.926301767 |
| 100 | 27977.852603534 |
| 500 | 139889.2630176701 |
| 1000 | 279778.5260353403 |
Frequently asked questions
How many imperial pints is 1 us oil barrel?
How do I convert us oil barrels to imperial pints?
How do I convert imperial pints back to us oil barrels?
How many imperial pints is 100 us oil barrels?
Popular volume unit conversions
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Metric / SI (8 units)
US Customary (Liquid) (7 units)
Imperial (UK) (4 units)
Cubic (length-derived) (3 units)
Cooking / Culinary (3 units)
Sources & references
Conversion factor (1 bbl (oil) = 279.7785260353 pt) 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 Astronomical Union — System of Astronomical Constants
The IAU defines astronomical units including the AU (149597870700 m exactly) light-year and parsec used in astronomy and astrophysics.