Convert Cake Flour from Ounces

How much is 1 ounce of cake flour?

1 ounce of cake flour (soft flour) is 0.22 cups, about 3.63 tablespoons or 10.9 teaspoons. 0.5 ounces of cake flour is 0.11 cups and 2 ounces is 0.44 cups. 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 130 grams or 4.59 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 (140 g vs 130 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 plain flour in ounces.

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 (150 g vs 130 g); they are not a straight swap, but blending half cake and half bread flour gives roughly the protein of plain flour. See bread flour in ounces.

Self-raising flour is plain flour pre-mixed with baking powder, so it has more protein than cake flour (around 10 to 12% vs 7 to 9%) and a slightly heavier cup (140 g vs 130 g). They are not a swap; cake flour gives a tender crumb, self-raising flour supplies its own lift. See self raising flour in ounces.

Out of cake flour? See cake flour substitutes →

No scale? The tool below gives a good estimate, but for exact bakes a digital kitchen scale removes the guesswork.

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Cake Flour Measurement Converter

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Common Cake Flour Conversions

Here are the most common cake flour conversions from ounces to cups.

OuncesCups
1 oz0.22 cups
2 oz0.44 cups
3 oz0.65 cups
4 oz0.87 cups
5 oz1.09 cups
6 oz1.31 cups
8 oz1.74 cups
10 oz2.18 cups
12 oz2.62 cups

Cake Flour Conversion Chart

The conversion chart below gives a quick reference for converting cake flour from Ounces to other measurements.

ouncescupgramslbkgcup(US)tbsptsp
2.5 oz0.55 cup70.87 g0.16 lb0.07 kg0.57 cup (US)9.09 tbsp27.26 tsp
5 oz1.09 cup141.75 g0.31 lb0.14 kg1.14 cup (US)18.17 tbsp54.52 tsp
7.5 oz1.64 cup212.62 g0.47 lb0.21 kg1.7 cup (US)27.26 tbsp81.78 tsp
10 oz2.18 cup283.49 g0.62 lb0.28 kg2.27 cup (US)36.35 tbsp109.04 tsp

Frequently Asked Questions

How much is 1 ounce of cake flour?
1 ounce of cake flour is 0.22 cups, or 3.63 tablespoons, 10.9 teaspoons. The ratio is fixed, so 0.5 ounces of cake flour is 0.11 cups and 2 ounces is 0.44 cups. Whatever unit your recipe uses, enter the amount in the converter above or read the conversion chart on this page for the most common quantities. Open the cake flour converter
How many cups is 1 ounce of cake flour?
1 ounce of cake flour is 0.22 cups. The conversion scales in a straight line, so 0.5 ounces is 0.11 cups and 2 ounces is 0.44 cups. Multiply or divide that figure to match whatever your recipe needs, or use the converter above for an exact cups reading at any amount. 1 ounce cake flour in cups
How many ounces of cake flour is 0.22 cups?
0.22 cups of cake flour is 1.01 ounces. The conversion works the same in reverse, so you can switch between ounces and cups without changing the result. This helps when a recipe lists one unit but you would rather measure in the other. The converter above and the chart below cover both directions for any amount.
What is 1 ounce of cake flour in US cups?
1 ounce of cake flour is 0.23 US cups. The ratio is fixed, so 0.5 ounces is 0.11 US cups and 2 ounces is 0.45 US cups. Use the converter above for any other amount, or see the chart on this page for the common quantities at a glance. 1 ounce cake flour in US cups
How many tablespoons is 1 ounce of cake flour?
1 ounce of cake flour is 3.63 tablespoons. This conversion scales in a straight line, so 2 ounces of cake flour is 7.27 tablespoons and 0.5 ounces is 1.82 tablespoons. Enter any other amount into the converter above for an exact tablespoons reading. 1 ounce cake flour in tablespoons
What is 1 ounce of cake flour in teaspoons?
1 ounce of cake flour is 10.9 teaspoons. Since the ratio is fixed, 0.5 ounces gives 5.45 teaspoons and 2 ounces gives 21.81 teaspoons. The converter above handles any other amount, and the chart on this page covers the common ones at a glance. 1 ounce cake flour in teaspoons
How do ounces and grams compare as units?
Ounces and grams are both units of weight, so the conversion between them does not vary by ingredient. The ratio between them stays fixed regardless of what you are weighing, and the weight converter handles any amount between grams, ounces, pounds, and kilograms for any recipe you follow. Ounces to grams

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