Convert Volume from Cubic Centimeters to Gallons (cm3 to gal)

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Single conversion

Cubic Centimeter to Gallon Conversion Formula

To convert from Cubic Centimeter (cm3) to Gallon (gal), use the following formula:

Gallon (gal)

= 11000 × 33.8140226 × 1128× Cubic Centimeter (cm3)

= 0.0002641720515625× Cubic Centimeter (cm3)

With 33.8140226 is the ratio between the base units Fluid Ounce (fl-oz) and Liter (l).


Example

Let's convert 5 Cubic Centimeter (cm3) to Gallon (gal).

Using the formula:

5 × 0.0002641720515625 = 0.0013208602578125

Therefore, 5 Cubic Centimeter (cm3) is equal to 0.0013208602578125 Gallon (gal).

How many cubic centimeters are in one gallon? One Gallon (gal) contains 3785.411795401118588 Cubic Centimeters (cm3) — the inverse of the factor above. Multiplying by 0.0002641720515625 takes you from cubic centimeters to gallons; multiplying by 3785.411795401118588 brings you back.

Put in words: one cubic centimeter equals 0.0002641720515625 gallons, so the cubic centimeter 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 Cubic Centimeter (cm3)?

A cubic centimeter (cm3) is a fundamental unit of volume in the metric system.

It is equal to one-thousandth of a liter. The plural form is cubic centimeters.


How Do Cubic Centimeters (cm3) Relate to Milliliters (mL)?

A cubic centimeter is exactly equal to one milliliter (1 cm3 = 1 mL).

Because they are identical, converting between cm3 and mL is a simple one-to-one conversion.

This crucial equivalence is widely used in science, particularly in chemistry and medicine, as well as in everyday tasks like cooking.


What Does "CC" Mean in Medicine and Engines?

The abbreviation "cc" is a common substitute for cubic centimeters, especially in the medical and automotive fields.

  • In Medicine: A cc is used to measure dosages of liquid medicine for injections. For example, a syringe labeled "10cc" can hold 10 cubic centimeters (or 10 mL) of fluid.

  • In Automotive: In the car world, cc refers to an engine's displacement—the total volume of all its cylinders. A "1500cc engine" has cylinders that can displace 1500 cubic centimeters of air and fuel.


How Big Is a Cubic Centimeter? A Simple Visualization

To visualize the volume of a single cubic centimeter, imagine a small cube with each side measuring exactly 1 centimeter in length, width, and height.

This is about the size of a standard sugar cube or a small die used in board games.

Understanding this physical size helps in estimating volumes and appreciating the unit's scale in practical situations.

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.

Cubic Centimeter to Gallon Conversion Table

Here are some quick reference conversions from Cubic Centimeter (cm3) to Gallon (gal):

Cubic CentimetersGallons
0.000001 cm32.641720515625× 10-10 gal
0.001 cm32.641720515625× 10-7 gal
0.1 cm30.00002641720515625 gal
1 cm30.0002641720515625 gal
2 cm30.000528344103125 gal
3 cm30.0007925161546875 gal
4 cm30.00105668820625 gal
5 cm30.0013208602578125 gal
6 cm30.001585032309375 gal
7 cm30.0018492043609375 gal
8 cm30.0021133764125 gal
9 cm30.0023775484640625 gal
10 cm30.002641720515625 gal
20 cm30.00528344103125 gal
30 cm30.007925161546875 gal
40 cm30.0105668820625 gal
50 cm30.013208602578125 gal
100 cm30.02641720515625 gal
1000 cm30.2641720515625 gal
10000 cm32.641720515625 gal

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