How many cups is 80 grams of sugar?

80 grams of granulated, white sugar is a bit less than of a cup of sugar. You need about 225 grams to equal one cup. 80 grams of light or dark brown sugar also equals a little less than a 1/2 cup. You need about 200 grams to equal one cup. 80 grams of powdered sugar is about equal to 1 cup.