Convert Volume from Glas to Gallons (glas to gal)

Glas to Gallon Conversion Formula

Example

Let's convert 5 Glas (glas) to Gallon (gal).

Using the formula:

Therefore, 5 Glas (glas) is equal to 0.2641720515625 Gallon (gal).

How many glas are in one gallon? One Gallon (gal) contains 18.92705897700559294 Glas (glas) — the inverse of the factor above. Multiplying by 0.0528344103125 takes you from glas to gallons; multiplying by 18.92705897700559294 brings you back.

Put in words: one glas equals 0.0528344103125 gallons, so the glas is the smaller unit of this pair. Converting between them never changes the amount of volume being measured — only the size of the unit you count it in.

What is a Glas?

A Glas is a unit of volume in the metric system, equal to 0.2 Liters (l) or 200 milliliters (mL).

It's a simple and practical measurement, and its plural form is also "Glas."

Where Does the "Glas" Measurement Come From?

As you might guess from the name, "Glas" is the German word for a drinking "glass."

This unit of volume originates from the typical size of a standard drinking glass in Germany and other German-speaking countries.

While not an official SI unit, it's a common, practical measurement you'll often see in German recipes for cakes or for serving everyday beverages like milk or juice.

How Do You Convert a Glas to mL and Ounces?

Understanding how a Glas converts to other common units is essential for cooking and everyday use.

Since one Glas is exactly 200 mL, its conversions are very straightforward.

• Milliliters (mL): 1 Glas = 200 mL
• US Fluid Ounces (fl oz): 1 Glas ≈ 6.76 fl oz
• Imperial Fluid Ounces (fl oz): 1 Glas ≈ 7.04 fl oz

How Does the Glas Compare to Other Metric Units?

The Glas serves as a convenient bridge between other common metric volume units, highlighting its practical size for kitchen measurements.

• 1 Glas = 2 Deciliters (dL), as one deciliter is 100 mL.
• 1 Glas = 20 Centiliters (cL), as one centiliter is 10 mL.

What is a Gallon (gal)?

A gallon (gal) is a unit of volume, most commonly associated with the imperial and US customary systems of measurement.

It is equal to 128 Fluid Ounces (fl-oz).

What's the Difference Between a US Gallon and an Imperial Gallon?

A common point of confusion is the difference between the US gallon and the imperial gallon (used in the UK and other Commonwealth nations).

They are not the same size!

• The US Gallon is smaller, defined as 231 cubic inches, which is approximately 3.785 liters.
• The Imperial Gallon is larger, equivalent to about 4.546 liters.

This difference stems from historical definitions that were standardized differently in the US and Britain during the 18th and 19th centuries.

So, if you're comparing fuel efficiency, remember that "miles per gallon" ratings are based on different-sized gallons!

Where Does the Word "Gallon" Come From?

The word "gallon" has a rich history, tracing its roots back through several languages.

It originates from the Old Northern French word galon, which referred to a liquid measure.

This term is believed to have originated from the Gallo-Roman word gallēta, meaning a "pail" or "bucket." The ultimate origin likely goes back to a Celtic word, highlighting the unit's long-standing use in European trade and daily life for centuries.

What is a "Dry" Gallon?

While we typically associate the gallon with liquids, there is also a US dry gallon.

This unit, not commonly used today, is equivalent to one-eighth of a bushel, or about 4.405 liters. It was historically used to measure dry goods such as grain or fruit.

This is also why the famous "10-gallon hat" is a misnomer; its name doesn't refer to its volume.

Instead, it is thought to originate from the Spanish word galón, meaning "braid," which refers to the braided band on the hat.

Glas to Gallon Conversion Table

Here are some quick reference conversions from Glas (glas) to Gallon (gal):