US gallons to UK gallons converter
UK gallons (UK gal)
1 US gallon = 0.8326741846 UK gallons
How to convert US gallons to UK gallons
UK gal = US gal × 0.832674184629
Multiply the number of US gallons by 0.832674184629 to get UK gallons. Going the other way, divide by 0.832674184629 (or multiply by 1.2009499255).
One US gallon is exactly defined as 0.832674184629 UK gallons (to 12 significant figures), and one UK gallon is 1.2009499255 US gallons.
Worked examples
- Convert 5 US gallons: 5 × 0.832674184629 = 4.163370923 4.163370923 UK gallons.
- Convert 12.5 US gallons: 12.5 × 0.832674184629 = 10.40842731 10.40842731 UK gallons.
- Convert 250 US gallons: 250 × 0.832674184629 = 208.1685462 208.1685462 UK gallons.
Quick-reference table
| US gal | UK gal |
|---|---|
| 1 | 0.8326741846 |
| 2 | 1.665348369 |
| 3 | 2.498022554 |
| 5 | 4.163370923 |
| 10 | 8.326741846 |
| 15 | 12.49011277 |
| 20 | 16.65348369 |
| 25 | 20.81685462 |
| 50 | 41.63370923 |
| 75 | 62.45056385 |
| 100 | 83.26741846 |
| 1,000 | 832.6741846 |
| UK gal | US gal |
|---|---|
| 1 | 1.200949926 |
| 2 | 2.401899851 |
| 3 | 3.602849777 |
| 5 | 6.004749628 |
| 10 | 12.00949926 |
| 15 | 18.01424888 |
| 20 | 24.01899851 |
| 25 | 30.02374814 |
| 50 | 60.04749628 |
| 75 | 90.07124441 |
| 100 | 120.0949926 |
| 1,000 | 1,200.949926 |
Related conversions
Frequently asked questions
How many UK gallons are in 1 US gallon?
1 US gallon equals 0.8326741846 UK gallons.
What is the formula to convert US gallons to UK gallons?
Use UK gal = US gal × 0.832674184629. Multiply the number of US gallons by 0.832674184629 to get UK gallons. Going the other way, divide by 0.832674184629 (or multiply by 1.2009499255).
What is 100 US gallons in UK gallons?
100 US gallons is 83.26741846 UK gallons.