One US cup of cake flour weighs about 120 grams (4.23 oz). A tablespoon is about 7.5 g and a teaspoon about 2.5 g.
- 1 cup
- 120 gSpooned & leveled; King Arthur lists its Unbleached Cake…
- 1 tablespoon
- 7.5 g1/16 cup
- 1 teaspoon
- 2.5 g1/48 cup
- 100 grams
- 0.833 cup13.3 tablespoons
Weights from USDA FoodData Central and King Arthur Baking. Checked .
Cake flour cups to grams chart
| Cups | Grams | Ounces |
|---|---|---|
| 1/8 cup | 15 g | 0.529 oz |
| 1/4 cup | 30 g | 1.06 oz |
| 1/3 cup | 40 g | 1.41 oz |
| 1/2 cup | 60 g | 2.12 oz |
| 2/3 cup | 80 g | 2.82 oz |
| 3/4 cup | 90 g | 3.17 oz |
| 1 cup | 120 g | 4.23 oz |
| 1 1/2 cups | 180 g | 6.35 oz |
| 2 cups | 240 g | 8.47 oz |
| 3 cups | 360 g | 12.7 oz |
| 4 cups | 480 g | 16.9 oz |
Cake flour grams to cups
| Grams | Cups | Tablespoons |
|---|---|---|
| 25 g | 0.208 cups | 3.33 tbsp |
| 50 g | 0.417 cups | 6.67 tbsp |
| 100 g | 0.833 cups | 13.3 tbsp |
| 125 g | 1.04 cups | 16.7 tbsp |
| 150 g | 1.25 cups ≈ 1 1/4 cup | 20 tbsp |
| 200 g | 1.67 cups ≈ 1 2/3 cup | 26.7 tbsp |
| 250 g | 2.08 cups | 33.3 tbsp |
| 300 g | 2.5 cups ≈ 2 1/2 cup | 40 tbsp |
| 400 g | 3.33 cups ≈ 3 1/3 cup | 53.3 tbsp |
| 500 g | 4.17 cups | 66.7 tbsp |
| 1000 g | 8.33 cups ≈ 8 1/3 cup | 133 tbsp |
How we got 120 g
Spooned & leveled; King Arthur lists its Unbleached Cake Flour at 1 cup = 4 1/4 oz = 120 g. Site uses the King Arthur figure because US home recipes assume flour spooned into the cup and leveled, which is how King Arthur weighs it; USDA's cup weight is typically higher (dipped/unspecified method).
- USDA FDC SR Legacy 169723 (cup unsifted, dipped): 137 g per cup
Fine, soft flour packs easily; USDA's 137 g is explicitly 'unsifted, dipped'. Sifted cake flour weighs noticeably less than spooned.
Questions people ask
How many cups is 100 grams of cake flour?
About 0.833 cups (13.3 tablespoons).
How many grams is 1/2 cup of cake flour?
About 60 grams.