How Many Cups Is 150 Grams of Flour?
150 grams of all-purpose flour is 1 1/4 cups — 1 and 1/4 cups. Flour is measured at about 120 grams per cup when you spoon it into the cup and level it off, so the math is simply 150 ÷ 120 = 1.25 cups.
Because flour compacts easily, scooping straight from the bag (dip-and-sweep) can pack in up to 140 grams per cup, which would make 150 grams measure a little less than 1 1/4 cups. For the most reliable results, weigh your flour with a digital scale.
150g flour at a glance
1 1/4 cups | about 20 tablespoons | 120 g per cup