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Gallon To Ounce

To convert gallon to ounce, multiply the given gallon by 128 to get the value in ounce. For example, 1gal = 1 x 128oz.

Gallon to Ounce Calculator

Use this handy calculator to easily convert Gallon To Ounce.

Gallon(gal):

Ounce(oz):

What is a Gallon?

A gallon is a unit of volume in the US customary system and the imperial system, used for measuring liquid volumes.

Where is a Gallon typically used?

Fuel: Measuring the volume of gasoline or diesel sold at gas stations.
Milk: Describing the volume of milk sold in large containers at grocery stores.
Water: Measuring the volume of water in swimming pools or water tanks.

What is a Ounce?

An ounce is a unit of mass used in the imperial system, primarily in the United States and a few other countries.

Where is a Ounce typically used?

Measuring ingredients such as butter, sugar, or chocolate chips for precise recipe requirements.
Weighing produce, meats, or other bulk items at the grocery store to determine price based on weight.
Determining the weight of letters and small packages to calculate postage costs.

Gallon to Ounce Conversion Table

For quick reference, see the conversion table below.

Gallon(gal)	Ounce(oz)
1	128.
2	256.
3	384.
4	512.
5	640.
6	768.
7	896.
8	1,024.
9	1,152.
10	1,280.
11	1,408.
12	1,536.
13	1,664.
14	1,792.
15	1,920.
16	2,048.
17	2,176.
18	2,304.
19	2,432.
20	2,560.

Other Conversions

Compiled by Janine & Jan

We’re Janine Swart and Jan Pretorius, the passionate duo behind this platform dedicated to satisfying your thirst for knowledge. Our curiosity knows no bounds, and we love diving into the intricate workings of numbers, systems, and the world around us.