1 gallon = 4 quarts = 8 pints = 16 cups = 128 fluid ounces = 3.79 liters

1/2 gallon = 2 quarts = 4 pints = 8 cups = 64 fluid ounces = 1.89 liters

1/4 gallon = 1 quart = 2 pints = 4 cups = 32 fluid ounces = .95 liters

1/2 quart = 1 pint = 2 cups = 16 fluid ounces = .47 liters

1/4 quart = 1/2 pint = 1 cup = 8 fluid ounces = .24 liters