How Much Protein Is In Oat Flour?

Q: How Much Protein Is In Oat Flour?

Oat Flour contains 4g of protein per 1/4 cup (30g), which is 8% of the recommended daily value. Source: USDA FoodData Central.

FoodData Central Updated 9 August 2026

Whole oats milled fine, used in baking and as a thickener. Higher in protein and soluble fibre than refined wheat flour.

Protein per 1/4 cup (30g)

% Daily Value

Complete Nutrition Facts for Oat Flour

Per 1/4 cup (30g)

117

cal

21g

carbs

protein

1.9g

fat

3.2g

fiber

—

sugar

More About Oat Flour

How Many Calories Are In Oat Flour How Many Carbs Are In Oat Flour How Much Fat Is In Oat Flour How Much Fiber Is In Oat Flour What is Oat Flour Good For? Is Oat Flour Healthy?

About Protein in Oat Flour

A serving of Oat Flour (30g) contains 4g of protein, which is 8% of the recommended daily value based on a 2,000 calorie diet.

Protein is essential for building and repairing tissues, making enzymes and hormones, and supporting immune function. When planning your meals, consider that oat flour is a low source of protein compared to other whole grains.

Compare Protein in Similar Foods

See how Oat Flour compares to other whole grains.

Brown Rice

per 1 cup cooked (195g)

5.3g

Quinoa

per 1 cup cooked (185g)

8.1g

Oats

per 1 cup dry (81g)

10.7g

Whole Wheat Bread

per 2 slices (60g)

7.5g

View All Foods by Protein

Source: USDA FoodData Central | FDC ID: 2261421 | Last updated: 2026-08-09

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Nutritional values are based on standard reference data and may vary slightly based on preparation methods, brands, and natural variation in foods. Always consult with a healthcare professional for personalized dietary advice.