If you’re a frequent drinker, you might have come across the term ‘fifth’ when purchasing liquor. But do you know what it means?

If you’re short on time, here’s a quick answer to your question: A fifth is a unit of measurement for alcohol that contains 25.6 fluid ounces or 750 milliliters.

In this article, we’ll explore the history of the term ‘fifth,’ how it became a standard unit of measurement in the liquor industry, and other relevant information related to alcohol measurement.

So, let’s get started and find out how many ounces are in a fifth of alcohol.

## What is a fifth?

A fifth is a unit of measurement used in the liquor industry to quantify the volume of a bottle of alcohol. Specifically, a fifth refers to a bottle that holds approximately 750 milliliters (ml) or 25.36 fluid ounces (fl. oz.) of liquid.

### History of the term

The term “fifth” originated in the United States in the late 19th century. It was used to describe the amount of alcohol that could be produced from a bushel of grains. A bushel is a standard unit of measurement for dry goods that equals 8 gallons or 32 quarts. In the case of alcohol production, a bushel of grains would produce 40 quarts of whiskey, which is one-fifth of 200 proof gallons.

### Why is it called a fifth?

The term “fifth” is derived from the fact that a bottle of liquor that contains one-fifth of a gallon, or 757 milliliters, is equal to approximately 20% of a gallon. As a result, the term “fifth” became synonymous with a bottle that contains 750 milliliters of liquor.

### Standard unit of measurement

A fifth is a standard unit of measurement used in the liquor industry. It is recognized by the Alcohol and Tobacco Tax and Trade Bureau (TTB), which is responsible for regulating alcohol production and sales in the United States.

It is important to note that the use of the term “fifth” may vary depending on the country. In the United Kingdom and other countries that use the metric system, a fifth is not a recognized unit of measurement. Instead, the volume of a bottle of liquor is typically measured in milliliters or centiliters.

Unit of Measurement Volume in Ounces Volume in Milliliters
Fifth 25.36 fl. oz. 750 ml
Liter 33.81 fl. oz. 1000 ml
750 ml 25.36 fl. oz. 750 ml

As you can see from the table above, a fifth is equivalent to 750 milliliters or approximately 25.36 fluid ounces. This is a standard unit of measurement used by most liquor manufacturers in the United States.

## How many ounces are in a fifth?

Have you ever been confused about just how much alcohol a “fifth” actually contains? The term “fifth” comes from the fact that it used to refer to the size of a bottle of spirits that was one-fifth of a gallon, or 4/5 quart. Nowadays, a fifth typically refers to a 750ml bottle of liquor, but how many ounces is that exactly?

A fifth of liquor, or a 750ml bottle, contains approximately 25.36 fluid ounces. Keep in mind that this is just an approximation, as the actual volume may vary slightly depending on the shape and size of the bottle.

If you’re more familiar with metric measurements, you may be wondering how many milliliters are in a fifth. As mentioned earlier, a fifth is equivalent to 750 milliliters. To convert ounces to milliliters, simply multiply the number of ounces by 29.5735.

When it comes to measuring alcohol, there are a few other common measurements that you may come across. Here’s how a fifth compares to some of them:

Measurement Volume
Shot 1.5 ounces
Pint 16 ounces
Quart 32 ounces
Half-gallon 64 ounces
Gallon 128 ounces

If you’re measuring out a fifth of liquor for a recipe or for a party, it’s important to know how to do it accurately. One way to measure out a fifth is to use a measuring cup that has fluid ounce markings. Simply pour the liquor into the measuring cup until it reaches the 25-ounce mark. Another option is to use a kitchen scale to weigh out 25.36 ounces of liquor. Keep in mind that these measurements are approximate, and it’s always a good idea to err on the side of caution and measure a little less than a full fifth to avoid over-pouring.

Now that you know how many ounces are in a fifth, you can confidently measure out the right amount of liquor for your next cocktail party or recipe.

## Other alcohol measurements

If you’re new to the world of alcohol, it can be overwhelming to understand the different measurements and terminology used. In addition to a fifth, there are several other measurements used to quantify alcohol, including:

• Pint: A pint is equal to 16 fluid ounces of liquid. This is a common measurement for beer and can also be used for other types of alcohol.
• Quart: A quart is equal to 32 fluid ounces of liquid. This is equivalent to two pints or a quarter of a gallon.
• Half-gallon: A half-gallon is equal to 64 fluid ounces of liquid. This is equivalent to four quarts or eight pints.
• Gallon: A gallon is equal to 128 fluid ounces of liquid. This is equivalent to eight quarts or 16 pints.

It’s important to note that different types of alcohol may be sold in different measurements. For example, wine is typically sold in 750ml bottles, which is approximately 25 fluid ounces. Hard liquor may come in a variety of sizes, including 750ml, 1 liter, and 1.75 liters.

Understanding these measurements can be helpful when planning for a party or event, as you can estimate how much alcohol you will need based on the number of guests and their drinking preferences. It’s also important to drink responsibly and in moderation, as excessive alcohol consumption can have negative health effects.

## Conclusion

In conclusion, a fifth is a standard unit of measurement for alcohol that contains 25.6 fluid ounces or 750 milliliters. The term ‘fifth’ originated from the fact that it was one-fifth of a gallon, which was a common size for alcohol containers in the past.

However, with the introduction of the metric system, the fifth is now more commonly measured in milliliters. It’s important to understand the different alcohol measurements when purchasing liquor to ensure you’re getting the correct amount.

We hope this article has provided you with valuable information about alcohol measurements and the history behind the term ‘fifth.’ Cheers!