Illustration of a pint milk bottle, a gallon container, and a litre bottle filled with water.

Liquids

UK and US gallons, pints, fluid ounces, litres and cubic centimetres

Edit any field; imperial (UK) and US liquid measures stay in sync with fluid ounces, litres, and cubic centimetres. Eight pints to one gallon in each system.

Imperial gallon 4.54609 L; US liquid gallon 3.785411784 L. Each gallon is 8 pints in its own system. 1 L = 1000 cm³.

1 litre of water weighs 1Kg. For UK pints only, a pint of water weighs a pound and a quarter (approximately). For US pints only, a pint's a pound (approximately) :)