Cake flour

300 grams of cake flour in cups

300 g2.5 cups

300 g of cake flour ≈ 2.5 US cups (about 2½ cup, or 40 tablespoons).

Cake flour — volume to weight
VolumeGramsOuncesml
¼ cup30 g1.06 oz59.1
⅓ cup40 g1.41 oz78.9
½ cup60 g2.12 oz118
⅔ cup80 g2.82 oz158
¾ cup90 g3.17 oz177
1 cup120 g4.23 oz237
1½ cups180 g6.35 oz355
2 cups240 g8.47 oz473
3 cups360 g12.7 oz710
1 tablespoon7.5 g0.26 oz14.8
1 teaspoon2.5 g0.09 oz4.93

Density used: 1 US cup = 120 g. Source: King Arthur Baking Ingredient Weight Chart. Volume measures vary with scooping method; for baking, weigh when you can.

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Frequently asked questions

How many cups is 300 grams of cake flour?

About 2.5 US cups.

How many grams in 1 cup of cake flour?

About 120 grams.