Six Packs to Forties Converter

Convert beer volume from six packs to forties (40 oz bottles) quickly and accurately. Enter any number of six packs and get the equivalent number of forties.

six packs
Result
0 forties

Common Six Packs to Forties Conversions

Six Packs Forties (40 oz)
1 six pack1.8 forties
2 six packs3.6 forties
3 six packs5.4 forties
4 six packs7.2 forties
5 six packs9 forties
6 six packs10.8 forties
8 six packs14.4 forties
10 six packs18 forties
12 six packs21.6 forties
20 six packs36 forties

How to Convert Six Packs to Forties

Converting six packs to forties helps you understand the equivalent volume between these two popular beer packaging formats. A six pack contains 72 fluid ounces (6 beers at 12 oz each), while a forty is a 40-ounce bottle. This converter makes it easy to translate between these beer measurements.

The Conversion Formula

The formula to convert six packs to forties is based on the fluid ounce equivalents:

forties = six packs x (72 / 40)

This simplifies to:

forties = six packs x 1.8

Example 1: Converting 2 Six Packs to Forties

Using the formula:

forties = 2 x 1.8 = 3.6 forties

Example 2: Converting 5 Six Packs to Forties

Using the formula:

forties = 5 x 1.8 = 9 forties

What Is a Six Pack?

A six pack is a standard retail packaging unit for beer consisting of six individual 12-ounce beer containers. The total volume of a six pack is 72 fluid ounces (approximately 2.13 liters).

What Is a Forty?

A "forty" is a 40-ounce (1.18 liter) bottle of beer or malt liquor. The name comes directly from its volume. Forties became popular in urban American culture and are often associated with malt liquor brands, though many regular beers are also sold in this format.

Key characteristics of a forty:

Why Convert Between Six Packs and Forties?

Understanding the relationship between six packs and forties is useful for:

Price Comparison: Comparing value between different packaging formats when shopping for beer.

Volume Planning: Determining equivalent amounts for parties or events when different packaging options are available.

Understanding Consumption: Knowing that one six pack equals about 1.8 forties helps put beer quantities in perspective.