how many cups in small onion
Small onion = 4 ounces by weight or about Â½ cup chopped Medium onion = 8 ounces, or about 1 cup chopped Large onion = 12 ounces, or about 1Â½ cups chopped Jumbo onion = 16 ou â¦ nces, or about 2 cups chopped. 2 people found this useful.