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Beer Barrels to US Gallons Converter

Convert beer barrels (US, 31 gal) (bbl) to US gallons (gal), with the formula, a conversion table and exact factors.

Change the values and press Calculate to work out your own figures.

Enter an amount of beer, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.

About valueA number, fraction (3/8), mixed number (1 1/2), scientific notation (2.5e6) or a simple sum such as 2*3.
About toThe unit you want the answer in. Swap exchanges the two units.
Result
Result
31 gal
half-barrel kegs (15.5 gal)
2 ½ bbl keg
quarter-barrel kegs (7.75 gal)
4 ¼ bbl keg
cases (24 × 12 fl oz)
13.7777777778 case
six-packs (6 × 12 fl oz)
55.1111111111 six-pack
growlers (64 fl oz)
62 growler
forties (40 fl oz)
99.2 forty
bombers (22 fl oz)
180.363636364 bomber
beers (12 fl oz can or bottle)
330.666666667 beer
US liquid quarts
124 qt
US liquid pints
248 pt
US fluid ounces
3,968 fl oz
liters
117.347765304 L

1 bbl = 31 gal

Show the working
  1. 1 bbl = 31 gal
  2. 1 × 31 = 31 gal

How to convert beer barrels to us gallons

1 bbl = 31 gal, so multiply by 31 to go from beer barrels (US, 31 gal) to US gallons. Going the other way, 1 gal = 0.0322580645161 bbl.

gal = bbl × 31
bbl = gal × 0.0322580645161

Worked example:

1 bbl = 31 gal
5 × 31 = 155 gal

Beer Barrels to us gallons table

Beer BarrelsUS Gallons
1 bbl31 gal
2 bbl62 gal
3 bbl93 gal
4 bbl124 gal
5 bbl155 gal
6 bbl186 gal
7 bbl217 gal
8 bbl248 gal
9 bbl279 gal
10 bbl310 gal
15 bbl465 gal
20 bbl620 gal
25 bbl775 gal
30 bbl930 gal
40 bbl1,240 gal
50 bbl1,550 gal
75 bbl2,325 gal
100 bbl3,100 gal
250 bbl7,750 gal
500 bbl15,500 gal
1000 bbl31,000 gal

About the units

Beer Barrels (bbl)
Beer barrels (US, 31 gal), a US customary unit. Definition: 27 CFR 25.11 (US TTB): a barrel of beer is 31 US gallons.
US Gallons (gal)
US gallons, a US customary unit. Definition: NIST Handbook 44 Appendix C (US customary units; US gallon = 231 in³).

Formula version 0.1.0Reviewed