UK gallons to cubic metres converter
Cubic metres (m³)
1 UK gallon = 0.00454609 cubic metres
How to convert UK gallons to cubic metres
m³ = UK gal × 0.00454609
Multiply the number of UK gallons by 0.00454609 to get cubic metres. Going the other way, divide by 0.00454609 (or multiply by 219.969248299).
One UK gallon is exactly defined as 0.00454609 cubic metres (to 12 significant figures), and one cubic metre is 219.969248299 UK gallons.
Worked examples
- Convert 5 UK gallons: 5 × 0.00454609 = 0.02273045 0.02273045 cubic metres.
- Convert 12.5 UK gallons: 12.5 × 0.00454609 = 0.056826125 0.056826125 cubic metres.
- Convert 250 UK gallons: 250 × 0.00454609 = 1.1365225 1.1365225 cubic metres.
Quick-reference table
| UK gal | m³ |
|---|---|
| 1 | 0.00454609 |
| 2 | 0.00909218 |
| 3 | 0.01363827 |
| 5 | 0.02273045 |
| 10 | 0.0454609 |
| 15 | 0.06819135 |
| 20 | 0.0909218 |
| 25 | 0.11365225 |
| 50 | 0.2273045 |
| 75 | 0.34095675 |
| 100 | 0.454609 |
| 1,000 | 4.54609 |
| m³ | UK gal |
|---|---|
| 1 | 219.9692483 |
| 2 | 439.9384966 |
| 3 | 659.9077449 |
| 5 | 1,099.846241 |
| 10 | 2,199.692483 |
| 15 | 3,299.538724 |
| 20 | 4,399.384966 |
| 25 | 5,499.231207 |
| 50 | 10,998.46241 |
| 75 | 16,497.69362 |
| 100 | 21,996.92483 |
| 1,000 | 219,969.2483 |
Related conversions
Frequently asked questions
How many cubic metres are in 1 UK gallon?
1 UK gallon equals 0.00454609 cubic metres.
What is the formula to convert UK gallons to cubic metres?
Use m³ = UK gal × 0.00454609. Multiply the number of UK gallons by 0.00454609 to get cubic metres. Going the other way, divide by 0.00454609 (or multiply by 219.969248299).
What is 100 UK gallons in cubic metres?
100 UK gallons is 0.454609 cubic metres.