How many cups is 1 kilogram of glutinous rice flour?

One kilogram of glutinous rice flour is equivalent to approximately 4.22675 cups. This conversion is based on the density of glutinous rice flour, which is around 128 grams per cup. Therefore, when converting 1 kilogram (1000 grams) to cups, you would divide 1000 by 128 to get the approximate equivalent in cups.