For liquid measurements, 2 cups equals 1 pint. Two cups of liquid also equals 16 fluid ounces. For best accuracy, use a glass or plastic cup specifically made for measuring liquid ingredients.
Liquid measuring cups have measurement conversions on the sides for easy viewing. Some newer liquid measuring cups allow the user to view measurements from the top while pouring. To ensure an accurate measurement, place the measuring cup on a flat surface and slowly add liquid to the appropriate level. To easily remove thick liquids like corn syrup or honey, coat the inside of the cup with cooking spray.