Modern Converts Logo

Modern Converts

Convert between different units quickly and accurately in a modern way

Choose a Measurement

Select a measurement and convert between different units

Convert Volume from Gallon to Fluid Ounce (gal to fl-oz)

Single conversion

On This Page

Gallon to Fluid Ounce Conversion FormulaExampleWhat is a Gallon (gal)?What is a Fluid Ounce (fl-oz)?What is the imperial system?Gallon to Fluid Ounce Conversion Table

Gallon to Fluid Ounce Conversion Formula

To convert from Gallon (gal) to Fluid Ounce (fl-oz), use the following formula:

 Fluid Ounce (fl-oz)\textbf{ Fluid Ounce} \text{ (fl-oz)}

=128× Gallon (gal)= 128\times \textbf{ Gallon} \text{ (gal)}

Example

Let's convert 5 Gallon (gal) to Fluid Ounce (fl-oz).

Using the formula:

5×128=6405 \times 128 = 640

Therefore, 5 Gallon (gal) is equal to 640640 Fluid Ounce (fl-oz).

What is a Gallon (gal)?

A Gallon (gal) is a unit of volume in the imperial system, equal to 128 Fluid Ounces (fl-oz). The plural form is Gallons.

What is a Fluid Ounce (fl-oz)?

A Fluid Ounce (fl-oz) is a base unit of volume in the imperial system. The plural form is Fluid Ounces.

What is the imperial system?

The imperial system is a system of measurement that was first defined in the British Weights and Measures Act of 1824. It's known for using units like inches, feet, pounds, and gallons. While most of the world now uses the metric system, the imperial system remains the official system of measurement in the United States and is still used in specific contexts in other countries, such as the United Kingdom and Canada.

Gallon to Fluid Ounce Conversion Table

Here are some quick reference conversions from Gallon (gal) to Fluid Ounce (fl-oz):

GallonsFluid Ounces
0.000001 gal0.0001280.000128 fl-oz
0.001 gal0.1280.128 fl-oz
0.1 gal12.812.8 fl-oz
1 gal128128 fl-oz
2 gal256256 fl-oz
3 gal384384 fl-oz
4 gal512512 fl-oz
5 gal640640 fl-oz
6 gal768768 fl-oz
7 gal896896 fl-oz
8 gal10241024 fl-oz
9 gal11521152 fl-oz
10 gal12801280 fl-oz
20 gal25602560 fl-oz
30 gal38403840 fl-oz
40 gal51205120 fl-oz
50 gal64006400 fl-oz
100 gal1280012800 fl-oz
1000 gal128000128000 fl-oz
10000 gal12800001280000 fl-oz

List some Volume Converters:

For all Volume converters, choose units using the From/To dropdowns above.

gal to fl-oz | Convert Gallon to Fluid Ounce