Complete Cups to Grams Conversion Table for Cake Flour
Pre-calculated weight measurements across common baking volumes based on standard USDA density (1 cup = 113g / 4.0 oz).
| Volume Unit | Weight in Grams (g) | Weight in Ounces (oz) |
|---|---|---|
| 1 teaspoon (tsp) | 2.4 g | 0.08 oz |
| 1 tablespoon (Tbsp) | 7.1 g | 0.25 oz |
| 1/8 cup (2 Tbsp) | 14 g | 0.50 oz |
| 1/4 cup (4 Tbsp) | 28 g | 1.00 oz |
| 1/3 cup (5⅓ Tbsp) | 38 g | 1.33 oz |
| 1/2 cup (8 Tbsp) | 57 g | 1.99 oz |
| 2/3 cup (10⅔ Tbsp) | 75 g | 2.66 oz |
| 3/4 cup (12 Tbsp) | 85 g | 2.99 oz |
| 1 US cup (16 Tbsp) | 113 g | 3.99 oz |
| 2 US cups (32 Tbsp) | 226 g | 7.97 oz |
How to Measure Cake Flour Correctly (Scoop vs. Scale)
Sift before measuring, then gently spoon into the cup and level. Cake flour clumps easily due to high starch content and low protein (7–9%).
Over-measuring cake flour creates heavy, gummy sponge cakes that collapse inward as they cool from the oven.
1-to-1 Substitute for Cake Flour: All-Purpose Flour + Cornstarch
For 113g cake flour: 100g AP flour (about 3/4 cup + 1 tbsp) + 14g cornstarch sifted together 3 times.
Dilutes gluten formation, closely matching the soft crumb of commercial chlorinated cake flour.
Storage, Shelf-Life & Humidity Impact on Cake Flour
Pantry Storage & Shelf-Life
Keep in an airtight jar to prevent moisture absorption and clumping.
Estimated Shelf-Life: 6 to 10 months in a cool pantry.
Kitchen Humidity & Density Impact:
Very susceptible to ambient moisture; clumping increases rapidly above 60% relative humidity.
Frequently Asked Questions About Measuring Cake Flour
1How many grams is 1 cup of Cake Flour?
1 standard US cup of Cake Flour weighs exactly 113 grams (4.0 ounces). This measurement is calibrated based on standardized USDA food density data and proper kitchen measuring protocol.
2How many grams is 3/4 cup of Cake Flour?
3/4 cup (12 tablespoons) of Cake Flour weighs approximately 85 grams (3.0 oz).
3How many tablespoons of Cake Flour are in 100 grams?
100 grams of Cake Flour is approximately 14.2 level tablespoons (or 0.88 US cups). Weighing on a digital scale is always recommended for precision baking.
4Should Cake Flour be sifted, spooned, or packed when measuring with cups?
Sift before measuring, then gently spoon into the cup and level. Cake flour clumps easily due to high starch content and low protein (7–9%).