Cubic Meters to UK Gallons Converter

How to convert cubic meters to imperial gallons

Formulagal (UK) = m³ × 219.9692483

Multiply the value in cubic meters by 219.9692483. To go the other way, multiply by 0.00454609 (or divide by 219.9692483).

A cubic meter is larger than an imperial gallon: one cubic meter contains 219.9692483 imperial gallons.

Worked examples

1 cubic meter1 m³ × 219.9692483 = 219.9692483 gal (UK)
5 cubic meters5 m³ × 219.9692483 = 1,099.846241 gal (UK)
10 cubic meters10 m³ × 219.9692483 = 2,199.692483 gal (UK)
20 cubic meters20 m³ × 219.9692483 = 4,399.384966 gal (UK)
100 cubic meters100 m³ × 219.9692483 = 21,996.92483 gal (UK)

Cubic meters to imperial gallons conversion table

Values are calculated by the conversion engine and rounded to 8 significant figures.

Cubic meters to imperial gallons: 0.1–10 m³
Cubic meters (m³)	Imperial gallons (gal (UK))
0.1 m³	21.996925 gal (UK)
0.25 m³	54.992312 gal (UK)
0.5 m³	109.98462 gal (UK)
1 m³	219.96925 gal (UK)
2 m³	439.9385 gal (UK)
3 m³	659.90774 gal (UK)
4 m³	879.87699 gal (UK)
5 m³	1,099.8462 gal (UK)
6 m³	1,319.8155 gal (UK)
7 m³	1,539.7847 gal (UK)
8 m³	1,759.754 gal (UK)
9 m³	1,979.7232 gal (UK)
10 m³	2,199.6925 gal (UK)

Cubic meters to imperial gallons: 12–1,000 m³
Cubic meters (m³)	Imperial gallons (gal (UK))
12 m³	2,639.631 gal (UK)
15 m³	3,299.5387 gal (UK)
20 m³	4,399.385 gal (UK)
25 m³	5,499.2312 gal (UK)
30 m³	6,599.0774 gal (UK)
40 m³	8,798.7699 gal (UK)
50 m³	10,998.462 gal (UK)
75 m³	16,497.694 gal (UK)
100 m³	21,996.925 gal (UK)
250 m³	54,992.312 gal (UK)
500 m³	109,984.62 gal (UK)
1,000 m³	219,969.25 gal (UK)

About the units

Cubic meter (m³)

The SI unit of volume, equal to 1,000 L. Water bills, concrete and shipping volumes use cubic metres.

Imperial gallon (gal (UK))

Exactly 4.54609 L, about 1.2 US gallons. Used in the UK for fuel economy (mpg) figures. One imperial gallon equals 0.00454609 cubic meters (m³).

Frequently asked questions

How many imperial gallons are in one cubic meter?

There are 219.9692483 imperial gallons in one cubic meter, and this value is exact by definition.

How do I convert cubic meters to imperial gallons?

Multiply the number of cubic meters by 219.9692483. For example, 10 m³ × 219.9692483 = 2,199.692483 gal (UK).

How many cubic meters are in one imperial gallon?

One imperial gallon equals 0.00454609 cubic meters. That is the reverse factor, 1 ÷ 219.9692483.

What is 10 cubic meters in imperial gallons?

10 m³ = 2,199.692483 gal (UK).

Is this m³ to gal (UK) converter accurate?

Yes. Both units are defined exactly in terms of SI units, so the conversion factor is exact; results are shown to 12 significant figures by default and you can change precision in the converter. Calculations run in your browser using the same tested engine that generated this page.