Gallon (UK) to Cubic Centimeter Converter

Volume Converter

40 units available

Decimals:

From

To

4,546.09

1 gal (UK) = 4,546.09 cm³

Formula:

cm³ = gal (UK) × 4,546.09

With your value: 1 gal (UK) = 4,546.09 cm³

How big is that?

Everyday references on a logarithmic scale, all expressed in gallon (uk) so you can sanity-check the result.

Milk carton (1/4.5e+3 your value)0.000220 gal (UK)

Kitchen bucket (1/4.5e+2 your value)0.00220 gal (UK)

Car fuel tank (1/91 your value)0.0110 gal (UK)

Bathtub (1/23 your value)0.0440 gal (UK)

Hot tub (1/3.0 your value)0.330 gal (UK)

Your value1.00 gal (UK)

Other Gallon (UK) to Cubic Centimeter conversions

2 gal (UK) to cm³ 3 gal (UK) to cm³ 4 gal (UK) to cm³ 5 gal (UK) to cm³ 6 gal (UK) to cm³ 7 gal (UK) to cm³ 8 gal (UK) to cm³

Gallon (UK) to Cubic Centimeter Conversion Table

Gallon (UK) (gal (UK))	Cubic Centimeter (cm³)
0.5	2,273.045
1	4,546.09
2	9,092.18
5	22,730.45
10	45,460.9
15	68,191.35
20	90,921.8
25	113,652.25
50	227,304.5
100	454,609
250	1,136,522.5
500	2,273,045
1000	4,546,090

Cubic Centimeter to Gallon (UK) Conversion Table

Cubic Centimeter (cm³)	Gallon (UK) (gal (UK))
0.5	0.00011
1	0.00022
2	0.00044
5	0.0011
10	0.0022
15	0.0033
20	0.004399
25	0.005499
50	0.010998
100	0.021997
250	0.054992
500	0.109985
1000	0.219969

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Gallon (UK) (gal (UK))

Volume

Exact conversion

The imperial gallon is exactly 4.546 09 L (Weights and Measures Act 1985).

Source: NIST Handbook 44, Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

Cubic Centimeter (cm³)

Volume

Exact conversion

Derived from the cubic metre. The litre is exactly 10⁻³ m³; US and imperial capacity units are exact multiples fixed by statute.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

How to Convert Gallon (UK) to Cubic Centimeter

To convert from Gallon (UK) (gal (UK)) to Cubic Centimeter (cm³), multiply the value by 4,546.09.

Formula: cm³ = gal (UK) × 4,546.09

Reverse: gal (UK) = cm³ × 0.0002199692

Step-by-Step Example

Start with your value in Gallon (UK). For example: 5 gal (UK)
Multiply by the conversion factor: 5 x 4,546.09
The result is: 22,730.45 cm³

About Gallon (UK)

The imperial gallon equals exactly 4.54609 litres, about 20% larger than the US gallon — a frequent source of fuel-economy confusion.

Common uses: UK fuel figures, brewing, older recipes.

About Cubic Centimeter

The cubic centimeter (cm³) is a unit of volume and capacity. One cubic centimeter equals 0.001 litres. UnitConvertLab converts it against every other volume unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: volume calculations, engineering and science, education.

Frequently Asked Questions

How many Cubic Centimeter are in 1 Gallon (UK)?

There are exactly 4,546.09 Cubic Centimeter in 1 Gallon (UK). This means the conversion factor from Gallon (UK) to Cubic Centimeter is 4,546.09.

What is the formula to convert Gallon (UK) to Cubic Centimeter?

The formula to convert Gallon (UK) to Cubic Centimeter is: cm³ = gal (UK) × 4,546.09. For example, to convert 10 Gallon (UK) to Cubic Centimeter, you would multiply 10 by 4,546.09.

What is a Gallon (UK)?