Barrels to UK Gallons Converter

How to convert barrels to imperial gallons

Formulagal (UK) = bbl × 34.97231575

Multiply the value in barrels by 34.97231575. To go the other way, multiply by 0.02859404585 (or divide by 34.97231575).

A barrel is larger than an imperial gallon: one barrel contains 34.97231575 imperial gallons.

Worked examples

1 barrel (oil)1 bbl × 34.97231575 = 34.97231575 gal (UK)
5 barrels (oil)5 bbl × 34.97231575 = 174.8615788 gal (UK)
10 barrels (oil)10 bbl × 34.97231575 = 349.7231575 gal (UK)
20 barrels (oil)20 bbl × 34.97231575 = 699.4463151 gal (UK)
100 barrels (oil)100 bbl × 34.97231575 = 3,497.231575 gal (UK)

Barrels to imperial gallons conversion table

Values are calculated by the conversion engine and rounded to 8 significant figures.

Barrels to imperial gallons: 0.1–10 bbl
Barrels (bbl)	Imperial gallons (gal (UK))
0.1 bbl	3.4972316 gal (UK)
0.25 bbl	8.7430789 gal (UK)
0.5 bbl	17.486158 gal (UK)
1 bbl	34.972316 gal (UK)
2 bbl	69.944632 gal (UK)
3 bbl	104.91695 gal (UK)
4 bbl	139.88926 gal (UK)
5 bbl	174.86158 gal (UK)
6 bbl	209.83389 gal (UK)
7 bbl	244.80621 gal (UK)
8 bbl	279.77853 gal (UK)
9 bbl	314.75084 gal (UK)
10 bbl	349.72316 gal (UK)

Barrels to imperial gallons: 12–1,000 bbl
Barrels (bbl)	Imperial gallons (gal (UK))
12 bbl	419.66779 gal (UK)
15 bbl	524.58474 gal (UK)
20 bbl	699.44632 gal (UK)
25 bbl	874.30789 gal (UK)
30 bbl	1,049.1695 gal (UK)
40 bbl	1,398.8926 gal (UK)
50 bbl	1,748.6158 gal (UK)
75 bbl	2,622.9237 gal (UK)
100 bbl	3,497.2316 gal (UK)
250 bbl	8,743.0789 gal (UK)
500 bbl	17,486.158 gal (UK)
1,000 bbl	34,972.316 gal (UK)

About the units

Barrel (bbl)

42 US gallons (158.987294928 L), the standard unit for crude oil. One barrel equals 0.1589872949 cubic meters (m³).

Imperial gallon (gal (UK))

Exactly 4.54609 L, about 1.2 US gallons. Used in the UK for fuel economy (mpg) figures. One imperial gallon equals 0.00454609 cubic meters (m³).

Frequently asked questions

How many imperial gallons are in one barrel?

There are 34.97231575 imperial gallons in one barrel, and this value is exact by definition.

How do I convert barrels to imperial gallons?

Multiply the number of barrels by 34.97231575. For example, 10 bbl × 34.97231575 = 349.7231575 gal (UK).

How many barrels are in one imperial gallon?

One imperial gallon equals 0.02859404585 barrels. That is the reverse factor, 1 ÷ 34.97231575.

What is 10 barrels (oil) in imperial gallons?

10 bbl = 349.7231575 gal (UK).

Is this bbl to gal (UK) converter accurate?

Yes. Both units are defined exactly in terms of SI units, so the conversion factor is exact; results are shown to 12 significant figures by default and you can change precision in the converter. Calculations run in your browser using the same tested engine that generated this page.