Gallons (US – Liquid) to Quarts (UK) converter

To convert gallons (US – Liquid) to quarts (UK), enter the value in the first field. The result in quarts (UK) is calculated automatically using the exact conversion factor.

1 US gal ≈ 3.33069673852 UK qt
1 UK qt ≈ 0.300237481376 US gal

Formula: UK qt ≈ US gal × 3.33069673852
US gal ≈ UK qt × 0.300237481376

Definitions: 1 US gal = 231 in³; 1 UK qt = 1/4 UK gal

The US liquid gallon is the everyday gallon in the United States, used for fuel, milk, paint and most liquids sold by volume. It derives from the old English wine gallon, which was fixed at 231 cubic inches.

The imperial quart is one quarter of an imperial gallon, or two imperial pints. It is about 20% larger than the US liquid quart.

See the conversion table with commonly used values, handy for quick reference or study.