Forty Conversion Calculator

What Is a Forty?

By

Joe Sexton

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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Sexton, J. (n.d.). Forty Conversion Calculator. Inch Calculator. Retrieved November 19, 2024, from https://www.inchcalculator.com/convert/from-forty-beer/

A forty is a unit used to measure beer volume.

The forty is a US customary unit of beer volume.

How Much Is a Forty of Beer?

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.

How to Convert Forties

To convert forties to another unit of beer volume, you need to multiply the value by a conversion factor. A conversion factor is a numerical value used to change the units of a measurement without changing the value.^[1]

You can find the conversion factors for forties in the conversion table below.

Then, multiply the beer volume measurement by the conversion factor to find the equivalent value in the desired unit of measurement.

forties × conversion factor = result

You can also use a calculator, such as one of the converters below, for the conversion.