Convert Oat Flour measurements

Oat Flour Measurement Converter

Use the tool below to convert oat flour from the measurements in your recipe to the measurements that you need.

Oat flour is made from finely ground rolled oats, giving it a mild, slightly nutty flavour and a naturally gluten-free composition when certified gluten-free oats are used. One metric cup (250 ml) of oat flour weighs approximately 100 grams or 3.53 ounces. It is commonly used in pancakes, muffins, cookies, and quick breads as a wholesome substitute for plain flour.

Oat flour is much lighter and less dense than plain flour, so substituting by volume rather than weight leads to significant differences in texture and structure. Weighing oat flour in grams ensures consistent, reliable results across recipes.

Also known as

  • ground oats
  • oatmeal flour
  • blended oats

Related Oat Flour Ingredients

Oat flour is rolled oats milled to a powder, so the two are close in weight (100 g vs 90 g per cup). Blitz rolled oats in a blender to make your own oat flour, or weigh the flour when a recipe needs the fine, ready-ground form. See our Rolled Oats converter.

Out of oat flour? See oat flour substitutes →

Baking a cake? The tool below sorts your measurements. To mix the batter, a hand mixer does the heavy lifting.

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Oat Flour Calculators & Baking Tools

Working with oat flour? These tools handle the jobs a converter cannot.

Common Oat Flour Conversions

Here are the most common oat flour conversions from grams to cups.

GramsCups
50 g0.5 cups
100 g1 cup
125 g1.25 cups
150 g1.5 cups
175 g1.75 cups
200 g2 cups
250 g2.5 cups
300 g3 cups
400 g4 cups
500 g5 cups

Oat Flour Conversion Chart

The conversion chart below gives a quick reference for converting oat flour to different measurements.

gramscupounceslbkgcup(US)tbsptsp
100 g1 cup3.53 oz0.22 lb0.1 kg1.04 cup (US)16.67 tbsp50 tsp
150 g1.5 cup5.3 oz0.33 lb0.15 kg1.56 cup (US)25 tbsp75 tsp
250 g2.5 cup8.82 oz0.55 lb0.25 kg2.6 cup (US)41.67 tbsp125 tsp
500 g5 cup17.65 oz1.1 lb0.5 kg5.21 cup (US)83.33 tbsp250 tsp
750 g7.5 cup26.48 oz1.65 lb0.75 kg7.81 cup (US)125 tbsp375 tsp

Frequently Asked Questions

What is 1 cup of oat flour in grams?
1 cup of oat flour in grams is 100 grams. The ratio is fixed, so 2 cups is 200 grams and half a cup is 50 grams. Weighing oat flour by the cup is the most common way to measure it for baking. See the full cup to grams chart for oat flour, or use the converter on this page for any other amount. 1 cup oat flour in grams
How many cups is 100 grams of oat flour?
100 grams of oat flour is 1 cup. The conversion scales in a straight line, so 200 grams is 2 cups and 50 grams is 0.5 cups. Grams to cups helps when a recipe gives a weight but you measure with cups. See the full grams to cups chart for oat flour for more amounts. 100g oat flour to cups
How many tablespoons is 50 grams of oat flour?
50 grams of oat flour is 8.33 tablespoons. The ratio is fixed, so 100 grams is 16.67 tablespoons and 25 grams is 4.17 tablespoons. Tablespoons are handy for smaller amounts when you would rather not get out the scales. See the full grams to tablespoons chart for oat flour for the common amounts. 50g oat flour to tablespoons
What is 0.25 cups of oat flour in tablespoons?
0.25 cups of oat flour is 4.17 tablespoons. This is the same for any ingredient, since cups and tablespoons are both volume units and do not depend on what you are measuring. One cup is about 16.67 tablespoons, so 0.5 cups is 8.33 tablespoons. Use the volume converter to switch between cups, tablespoons, teaspoons, and millilitres for any amount. Open the volume converter

Measurement Options

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