UK Gallons to US Quarts
1 UK Gallon = 4.8038 US Quarts
Common amounts:
About the uk gallon to us quart conversion
The uk gallon (gal (UK)) and the us quart (qt (US)) are both units of volume. Convert between volume units — milliliters, liters, US and UK gallons, quarts, pints, cups and fluid ounces.
To convert uk gallons to us quarts, multiply by 4.8038. To go back, multiply us quarts by 0.20817.
Reference table
| UK Gallons | US Quarts |
|---|---|
| 1 gal (UK) | 4.8038 qt (US) |
| 5 gal (UK) | 24.019 qt (US) |
| 10 gal (UK) | 48.038 qt (US) |
| 25 gal (UK) | 120.095 qt (US) |
| 50 gal (UK) | 240.19 qt (US) |
| 100 gal (UK) | 480.38 qt (US) |
Need the reverse conversion? Convert US Quarts to UK Gallons.
Convert UK Gallon to other volume units
Frequently asked questions
- How many us quarts is 1 uk gallon?
- 1 UK Gallon equals 4.8038 US Quarts. To go the other way, 1 US Quart equals 0.20817 UK Gallons.
- What's the formula to convert uk gallons to us quarts?
- Multiply the number of uk gallons by 4.8038 to get us quarts. For example, 10 uk gallons × 4.8038 = 48.038 us quarts.
- Does this converter handle decimals and very large numbers?
- Yes. Type any real number, including decimals or values in the trillions. Math runs entirely in your browser — no server round-trip, no sign-up, and nothing to install.