Convert Oat Flour from Cup to Grams
How many grams is 1 cup of oat flour?
1 cup of oat flour (ground oats) is 100 grams. 2 cups of oat flour is 200 grams. 1/2 cup of oat flour is 50 grams. 1/4 cup (0.25 cup) of oat flour is 25 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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100 GramsOat Flour Calculators & Baking Tools
Working with oat flour? These tools handle the jobs a converter cannot.
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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 |
For cups to grams with a different ingredient, use the cups to grams converter for a quick-reference table.
For the reverse conversion, see 100 grams of oat flour in cups.
Frequently Asked Questions
- What is 1 cup of oat flour in grams?
- 1 cup of oat flour is 100 grams. The ratio is fixed, so 2 cups of oat flour is 200 grams and 0.5 cups is 50 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 oat flour converter
- How many grams is 1.5 cups of oat flour?
- 1.5 cups of oat flour is 150 grams. The ratio is fixed, so 1 cup of oat flour is 100 grams and 2 cups is 200 grams. Type any other amount into the converter above for the exact figure, or use the chart above for the common ones.
- What is 2 cups of oat flour in grams?
- 2 cups of oat flour is 200 grams. Conversions scale in a straight line, so halving or doubling a recipe keeps the same ratio. 1 cup of oat flour is 100 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 cups of oat flour is 100 grams?
- 100 grams of oat flour is 1 cup. The conversion works the same in reverse, so you can switch between grams and cups without changing the result. This helps when a recipe lists cups but you would rather weigh or measure in grams. The converter above and the chart above cover both directions for any amount.
- How much is 1 cup of ground oats in grams?
- Ground oats is another name for oat flour, so 1 cup of ground oats is 100 grams, exactly the same as oat flour. The figure does not change with the name: 2 cups is 200 grams and 0.5 cups is 50 grams. Use the converter above for any quantity, or read the conversion chart on this page for the most common amounts.
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 what 1 cup of rolled oats is in grams.
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 what 1 cup of bread flour is in grams.
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 what 1 cup of self raising flour is in grams.
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