Oat flour - How Many Calories?

Reviewed by Dyt. Şeyda Ertaş, Registered Dietitian Last reviewed: May 16, 2026

Oat flour

10 gr
Oat flour image
40kcal
Carbohydrate6.57 gr %65
Protein1.47 gr %15
Fat0.82 gr %18

Oat flour Nutrition Values

Nutrients100 gr1 1 Tablespoon
Calories(kcal)40440
Carbohydrate (g)65.76.57
Protein (g)14.71.47
Fat (g)8.20.82
Fiber (g)6.50.65
Cholesterol (mg)00
Sodium (mg)50.5
Potassium (mg)37037
Calcium (mg)444.4
Iron (mg)4.60.46
Vitamin A (IU)00
Vitamin C (mg)00

Nutritional values are based on the USDA database. Natural variations may occur; this information is for informational purposes only and does not constitute medical advice.

Dietitian's Tips for Consuming Oat Flour

  • Metabolic Impact: Because partial debranning preserves a meaningful portion of beta-glucan fiber, blood sugar rises more gradually after consumption. Research consistently links regular beta-glucan intake to modest reductions in LDL cholesterol levels.
  • Consumption Suggestion: A daily serving of 30–40 grams works well stirred into smoothie bowls, pancake batters, or as a soup thickener. Blending it half-and-half with whole wheat flour creates a balanced texture while maintaining a favorable nutritional profile.
  • Points to Watch: Individuals with celiac disease or non-celiac gluten sensitivity should choose oat flour that carries a certified gluten-free label, as standard oat products often carry cross-contact risk during milling. Keeping an eye on portion size is worthwhile given its calorie density, particularly for those actively managing body weight.
  • Exercise Equivalent: A 40-gram serving (roughly 162 kcal) corresponds to about 25 minutes of brisk walking or 18 minutes of moderate cycling. Consumed before a workout, it serves as a reliable carbohydrate source that helps sustain muscle glycogen and supports endurance.