UK gallons to cubic meters
Convert uk gallon to cubic meter — instant, free, with the formula shown.
1 gal (UK)=0.004546 m³
How to convert uk gallon to cubic meter
To convert uk gallon to cubic meter, multiply by 0.00454609:
m³ = gal (UK) × 0.00454609
For example, 10 gal (UK) × 0.004546 = 0.045461 m³.
gal (UK) to m³ conversion table
| UK gallons (gal (UK)) | cubic meters (m³) |
|---|---|
| 1 gal (UK) | 0.004546 m³ |
| 2 gal (UK) | 0.009092 m³ |
| 5 gal (UK) | 0.02273 m³ |
| 10 gal (UK) | 0.045461 m³ |
| 25 gal (UK) | 0.113652 m³ |
| 50 gal (UK) | 0.227305 m³ |
| 100 gal (UK) | 0.454609 m³ |
| 250 gal (UK) | 1.136523 m³ |
| 500 gal (UK) | 2.273045 m³ |
| 1000 gal (UK) | 4.54609 m³ |
Other uk gallon conversions
Convert to cubic meter from another unit
gal (UK) to m³ — frequently asked
How many cubic meters are in 1 uk gallon?
1 uk gallon = 0.004546 cubic meters (gal (UK) × 0.004546 = m³).
What is the formula to convert uk gallon to cubic meter?
Multiply your uk gallon value by 0.00454609 to get cubic meter.
How do I convert 10 UK gallons to cubic meters?
10 gal (UK) = 0.045461 m³. For 100 gal (UK) the answer is 0.454609 m³. Use the calculator on this page for any other value.
When to convert uk gallon to cubic meter
1Cooking and recipes (cups ↔ mL, tbsp ↔ tsp)
2Fuel economy and tank capacity (gal ↔ L)
3Brewing and beverages (pint, fl oz)
4Industrial fluid handling (m³, barrels)
Volume conversion — common questions
Is a US gallon the same as a UK gallon?
No. A US gallon = 3.785 L while a UK (imperial) gallon = 4.546 L. UK gallons are about 20% larger.
How many milliliters in a teaspoon?
1 US teaspoon ≈ 4.929 mL. For cooking, 5 mL is a common rounded value.
How many liters in 1 cubic meter?
Exactly 1,000 L. 1 m³ = 1000 L because 1 L is defined as 1 dm³.
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