Convert Six Packs of Beer to Forties

Enter the beer volume in six packs below to get the value converted to forties.

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Result in Forties:

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1 six pack = 1.8 forties

Do you want to convert forties to six packs?

How to Convert Six Packs to Forties

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Joe is the creator of Inch Calculator and has over 20 years of experience in engineering and construction. He holds several degrees and certifications.

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To convert a measurement in six packs to a measurement in forties, multiply the beer volume by the following conversion ratio: 1.8 forties/six pack.

Since one six pack is equal to 1.8 forties, you can use this simple formula to convert:

forties = six packs × 1.8

The beer volume in forties is equal to the beer volume in six packs multiplied by 1.8.

For example, here's how to convert 5 six packs to forties using the formula above.
forties = (5 six packs × 1.8) = 9 forties

How Many Forties Are in a Six Pack?

There are 1.8 forties in a six pack, which is why we use this value in the formula above.

1 six packs = 1.8 forties

Six packs and forties are both units used to measure beer volume. Keep reading to learn more about each unit of measure.

What Is a Six Pack?

The six-pack is a standard package size containing 6 12 fl. oz. beer bottles or cans. One standard six-pack contains 72 fl. oz. of beer.

The six pack is a US customary unit of beer volume.

Learn more about six packs.

What Is a Forty?

The forty is a US standard size bottle containing a 40 fl. oz. of beer. This size bottle is commonly associated with lower quality beer, but that is not always the case.

The forty is a US customary unit of beer volume.

Learn more about forties.

Six Pack to Forty Conversion Table

Table showing various six pack measurements converted to forties.
Six Packs Forties
1 1.8
2 3.6
3 5.4
4 7.2
5 9
6 10.8
7 12.6
8 14.4
9 16.2
10 18
11 19.8
12 21.6
13 23.4
14 25.2
15 27
16 28.8
17 30.6
18 32.4
19 34.2
20 36
21 37.8
22 39.6
23 41.4
24 43.2
25 45
26 46.8
27 48.6
28 50.4
29 52.2
30 54
31 55.8
32 57.6
33 59.4
34 61.2
35 63
36 64.8
37 66.6
38 68.4
39 70.2
40 72

More Six Pack & Forty Conversions