Convert Cake Flour from Cup (US) to Grams

How many grams is 1 US cup of cake flour?

1 US cup of cake flour (soft flour) is 115.2 grams. 2 US cups of cake flour is 230.4 grams. 1/2 US cup of cake flour is 57.6 grams. Use the converter below for any amount.

Cake flour is finely milled soft wheat with a low protein content of around 7 to 9%, giving a tender, fine crumb in sponge cakes, chiffon cakes, and biscuits. One metric cup (250 ml) weighs around 120 grams or 4.23 ounces. When a recipe calls for cake flour in cups but you only have scales, converting by weight gives the lift and softness the recipe expects.

Cake flour is sold in 1 kg or 500 g bags, while recipes mix cups, grams, and tablespoons. Weighing in grams gives more consistent results than scooping the powder-fine flour into a cup.

Also known as

  • soft flour
  • low-protein flour
  • soft-wheat flour

Plain flour carries more protein than cake flour (around 10 to 12% vs 7 to 9%), giving a sturdier crumb. They are close in weight (125 g vs 120 g per cup); for a quick stand-in when out of cake flour, sift 1 cup of plain flour with 2 tablespoons removed and replaced with cornstarch. See our Plain Flour converter.

Bread flour sits at the high end of protein (around 12 to 14%) while cake flour sits at the low end (7 to 9%), so they produce opposite textures. They differ by cup (130 g vs 120 g); they are not a straight swap, but blending half cake and half bread flour gives roughly the protein of plain flour. See our Bread Flour converter.

Out of cake flour? See cake flour substitutes →

No measuring cups? The tool below gets you close. For consistent results, grab a measuring cup set.

Cake Flour Measurement Converter

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Result

0 Grams

Common Cake Flour Conversions

Here are the most common cake flour conversions from cups (US) to grams.

Cups (US)Grams
0.25 cups (US)28.8 g
0.5 cups (US)57.6 g
0.75 cups (US)86.4 g
1 cup (US)115.2 g
1.25 cups (US)144 g
1.5 cups (US)172.8 g
2 cups (US)230.4 g
2.5 cups (US)288 g
3 cups (US)345.6 g

Cake Flour Conversion Chart

The conversion chart below gives a quick reference for converting cake flour from Cup (US) to Grams and other measurements.

cup(US)gramscupouncestbsptsp
0.25 cup (US)28.8 g0.24 cup1.02 oz4 tbsp12 tsp
0.5 cup (US)57.6 g0.48 cup2.03 oz8 tbsp24 tsp
1 cup (US)115.2 g0.96 cup4.06 oz16 tbsp48 tsp
2 cup (US)230.4 g1.92 cup8.12 oz32 tbsp96 tsp

Frequently Asked Questions

How many grams is 1 US cup of cake flour?
1 US cup of cake flour is 115.2 grams. The ratio is fixed, so 2 US cups of cake flour is 230.4 grams and 0.5 US cups is 57.6 grams. Use the converter above for any quantity, or check the conversion chart on this page for the most common amounts at a glance. Open the cake flour converter
How many grams is 1.5 US cups of cake flour?
1.5 US cups of cake flour is 172.8 grams. The ratio is fixed, so 1 US cup of cake flour is 115.2 grams and 2 US cups is 230.4 grams. Type any other amount into the converter above for the exact figure, or use the chart below for the common ones.
How many grams is 2 US cups of cake flour?
2 US cups of cake flour is 230.4 grams. Conversions scale in a straight line, so halving or doubling a recipe keeps the same ratio. 1 US cup of cake flour is 115.2 grams, and you can multiply or divide that figure to match whatever your recipe needs. Enter any amount in the converter above for an exact grams reading.
How many US cups of cake flour is 115.2 grams?
115.2 grams of cake flour is 1 US cup. The conversion works the same in reverse, so you can switch between grams and US cups without changing the result. This helps when a recipe lists US cups but you would rather weigh or measure in grams. The converter above and the chart below cover both directions for any amount.
How many grams is 1 US cup of soft flour?
Soft flour is another name for cake flour, so 1 US cup of soft flour is 115.2 grams, exactly the same as cake flour. The figure does not change with the name: 2 US cups is 230.4 grams and 0.5 US cups is 57.6 grams. Use the converter above for any quantity, or read the conversion chart on this page for the most common amounts.
How many grams is 1/2 US cup of cake flour?
1/2 US cup of cake flour is 57.6 grams. The ratio is fixed, so 1 US cup of cake flour is 115.2 grams and 2 US cups is 230.4 grams. Half measures come up often when scaling a recipe down, and the figure divides cleanly. Use the converter above for any other amount, or the chart below for the common ones.

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