1 imperial gallon (gal (UK)) = 1.200949926 US gallons (gal (US)). To convert, multiply by 1.200949926: gal (US) = gal (UK) × 1.200949926. For example, 5 gal (UK) = 6.004749628 gal (US).
gal (US) = gal (UK) × 1.200949926
Imperial gallons to US gallons table
| Imperial gallons (gal (UK)) | US gallons (gal (US)) |
|---|---|
| 1 | 1.200949926 |
| 2 | 2.401899851 |
| 3 | 3.602849777 |
| 4 | 4.803799702 |
| 5 | 6.004749628 |
| 10 | 12.00949926 |
| 20 | 24.01899851 |
| 25 | 30.02374814 |
| 50 | 60.04749628 |
| 100 | 120.0949926 |
| 250 | 300.2374814 |
| 500 | 600.4749628 |
| 1,000 | 1,200.949926 |
The two units
Imperial gallon (gal (UK)). The UK gallon, exactly 4.54609 liters, about 20% larger than the US gallon.
US gallon (gal (US)). Exactly 231 cubic inches, about 3.785 liters.
Convert imperial gallons to other units
- Imperial gallons to liters — 1 gal (UK) = 4.54609 L
- Imperial gallons to milliliters — 1 gal (UK) = 4,546.09 mL
- Imperial gallons to cubic meters — 1 gal (UK) = 0.00454609 m³
- Imperial gallons to US quarts — 1 gal (UK) = 4.803799702 qt (US)
- Imperial gallons to US pints — 1 gal (UK) = 9.607599404 pt (US)
- Imperial gallons to US cups — 1 gal (UK) = 19.21519881 cup
- Imperial gallons to US fluid ounces — 1 gal (UK) = 153.7215905 fl oz (US)
- Imperial gallons to US tablespoons — 1 gal (UK) = 307.4431809 tbsp
- Imperial gallons to US teaspoons — 1 gal (UK) = 922.3295428 tsp
- Imperial gallons to imperial pints — 1 gal (UK) = 8 pt (UK)
- Imperial gallons to cubic feet — 1 gal (UK) = 0.1605436532 ft³
- Imperial gallons to cubic inches — 1 gal (UK) = 277.4194328 in³
Convert other units to US gallons
- US gallons to imperial gallons
- Liters to US gallons
- Milliliters to US gallons
- Cubic meters to US gallons
- US quarts to US gallons
- US pints to US gallons
- US cups to US gallons
- US fluid ounces to US gallons
- US tablespoons to US gallons
- US teaspoons to US gallons
- Imperial pints to US gallons
- Cubic feet to US gallons
- Cubic inches to US gallons
Questions people ask
- How many US gallons are in a imperial gallon?
- 1.200949926.
- How do you convert imperial gallons to US gallons?
- gal (US) = gal (UK) × 1.200949926. It is the same as dividing by 0.8326741846.
- How do you convert US gallons back to imperial gallons?
- gal (UK) = gal (US) ÷ 1.200949926. See US gallons to imperial gallons.
Results use the legal definitions of each unit and are checked against the Pint unit library. Display rounds to 10 significant digits. All unit conversions · More tools
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