Gallons (UK) to Cubic meters converter

To convert gallons (UK) to cubic meters, enter the value in the first field. The result in cubic meters is calculated automatically using the exact conversion factor.

1 UK gal = 0.00454609 m³
1 m³ ≈ 219.969248299 UK gal

Formula: m³ = UK gal × 0.00454609
UK gal ≈ m³ × 219.969248299

Definitions: 1 UK gal = 4.54609 L

The imperial (UK) gallon is defined as exactly 4.54609 liters, about 20% larger than the US liquid gallon. It survives in British fuel-economy figures (miles per gallon) and is the base of the imperial system of capacity, in which the pint, quart, peck and bushel are all defined relative to it.

The cubic meter (m³) is the SI unit of volume: a cube one meter on each side, equal to 1000 liters. It is used for large quantities such as water consumption, concrete, gravel, soil, natural gas, and the space inside rooms and cargo containers.

See the conversion table with commonly used values, handy for quick reference or study.