Convert Oat Flour from Cup
How much is 1 cup of oat flour?
1 cup of oat flour (ground oats) is 100 grams, about 3.53 ounces. 0.5 cups of oat flour is 50 grams and 2 cups is 200 grams. Use the converter below for any amount.
- These figures use the metric cup (250 ml), so 1 cup is 100 g. A US cup is slightly smaller at 240 ml and holds about 96 g.
- Cup sizes are not standard worldwide, so the same cup of an ingredient can weigh more or less depending on the country. What is a cup measurement →
More about measuring Oat Flour
Oat Flour substitutes
Ran out? What to use instead of oat flour →
No measuring cups? The tool below gets you close, and a measuring cup set keeps every batch the same.
Scoop it right, get measuring cupsOat Flour Measurement Converter
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0Oat Flour Calculators & Baking Tools
Working with oat flour? These tools handle the jobs a converter cannot.
- Pan Size Converter Rescale a recipe for a different cake tin size.
- Oven to Air Fryer Converter Match the temperature and time when you swap the oven for an air fryer, fan oven, or slow cooker.
- Recipe Scaler Scale any recipe up or down and keep every ingredient in ratio.
- Volume Converter Switch between cups, tablespoons, teaspoons and millilitres for any ingredient.
Common Oat Flour Conversions
Here are the most common oat flour conversions from cups to grams.
| Cups | Grams |
|---|---|
| 0.25 cups | 25 g |
| 0.5 cups | 50 g |
| 0.75 cups | 75 g |
| 1 cup | 100 g |
| 1.25 cups | 125 g |
| 1.5 cups | 150 g |
| 2 cups | 200 g |
| 2.5 cups | 250 g |
| 3 cups | 300 g |
Oat Flour Conversion Chart
The conversion chart below gives a quick reference for converting oat flour from Cup to other measurements.
| cup | grams | ounces | lb | kg | cup(US) | tbsp | tsp |
|---|---|---|---|---|---|---|---|
| 0.25 cup | 25 g | 0.88 oz | 0.06 lb | 0.03 kg | 0.26 cup (US) | 4.17 tbsp | 12.5 tsp |
| 0.5 cup | 50 g | 1.77 oz | 0.11 lb | 0.05 kg | 0.52 cup (US) | 8.33 tbsp | 25 tsp |
| 1 cup | 100 g | 3.53 oz | 0.22 lb | 0.1 kg | 1.04 cup (US) | 16.67 tbsp | 50 tsp |
| 2 cup | 200 g | 7.06 oz | 0.44 lb | 0.2 kg | 2.08 cup (US) | 33.33 tbsp | 100 tsp |
Frequently Asked Questions
- How much is 1 cup of oat flour?
- 1 cup of oat flour is 100 grams, or 3.53 ounces. The ratio is fixed, so 0.5 cups of oat flour is 50 grams and 2 cups is 200 grams. 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 oat flour converter
- How much is 1 cup of oat flour in grams?
- 1 cup of oat flour is 100 grams. The conversion scales in a straight line, so 0.5 cups is 50 grams and 2 cups is 200 grams. Multiply or divide that figure to match whatever your recipe needs, or use the converter above for an exact grams reading at any amount. 1 cup oat flour in grams
- How much is 1 cup of oat flour in ounces?
- 1 cup of oat flour is 3.53 ounces. The ratio is fixed, so 0.5 cups is 1.77 ounces and 2 cups is 7.06 ounces. Use the converter above for any other amount, or see the chart on this page for the common quantities at a glance.
- How do cups and tablespoons compare as units?
- Cups and tablespoons are both volume units, so the conversion between them does not vary by ingredient. One metric cup holds about 16.67 tablespoons or 50 teaspoons, and the ratio stays fixed regardless of what you are measuring. The volume converter handles any amount between cups, tablespoons, teaspoons, and millilitres. Cups to tablespoons
Measurement Options
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Related to Oat Flour
Plain Flour
Plain flour brings gluten that oat flour lacks, so the crumb holds together better but loses the gluten-free benefit. Oat flour is lighter per cup (100 g vs 140 g), so weigh rather than scoop and expect a slightly firmer, less crumbly bake. See our Plain Flour converter.
Almond Flour
Keeps the bake gluten-free while adding richness and moisture. Almond flour (96 g/cup) has no starch to set, so it works best in cookies, muffins, and dense cakes rather than anything needing a tall, airy rise. See our Almond Flour converter.
Almond Meal
Ground almonds are roughly 50 percent fat, so almond meal absorbs far less liquid than oat flour does. If you substitute almond meal for oat or regular flour, reduce the butter or oil by about a tablespoon per cup of flour to avoid your bake turning greasy. Both almond meal and oat flour weigh 100 g per metric cup, so they are a 1:1 swap for both weight and volume. See our Almond Meal converter.
Rolled Oats
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 rolled oats in cups.
Bread Flour
Bread flour sits at the top of the wheat protein range (around 12 to 14%) and oat flour has no gluten at all, so they do opposite jobs in a dough. A quarter of the flour in a yeasted loaf is about as much oat flour as it will take before the rise gives out. See bread flour in cups.
Cake Flour
Both bake soft, for opposite reasons: cake flour because its protein sits low (around 7 to 9%), oat flour because it carries no gluten-forming protein at all. A cup holds 130 g of cake flour against 100 g of oat flour, so the scales matter more than the scoop when you trade one for the other. See our Cake Flour converter.
Self Raising Flour
Self-raising flour arrives with its leavener already blended in and oat flour has none, so an oat-flour version of the same recipe needs baking powder stirred through before it will rise. The self-raising flour calculator gives the amount for any weight. See self raising flour in cups.
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