Oats Nutrition Facts: Calories, Macros & Health Benefits

Summary: One half cup (40g) of oats contains 148 calories, 5.5g protein, 27.3g carbs, and 2.8g fat. Oats is a good source of iron, magnesium, zinc.

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Oats - nutrition facts and calorie information

Nutrition Facts — half cup (40g)

27.3g
Carbs
5.5g
Protein
2.8g
Fat
NutrientAmount% Daily Value
Calories148 kcal7%
Protein5.5g11%
Carbohydrates27.3g10%
Total Fat2.8g4%
Fiber3.8g13%
Sugar0.56g--
Saturated Fat0.44g2%
Sodium1.2mg0%
Potassium143.2mg3%
Calcium18.8mg1%
Iron1.9mg10%
Magnesium108.0mg26%
Zinc1.3mg12%
Vitamin B60.04mg2%
Folate12.8mcg3%
Vitamin K0.80mcg1%
Phosphorus183.2mg15%

Are Oats Good for You?

Oats provides 148 calories per half cup (40g) with 5.5g of protein, 27.3g of carbohydrates, and 2.8g of fat. They are a source of iron (10% dv), magnesium (26% dv), zinc (12% dv).

Key Health Benefits of Oats

Frequently Asked Questions

How many calories are in oats?

One half cup (40g) of oats contains 148 calories.

How much protein are in oats?

One half cup (40g) of oats provides 5.5g of protein.

Are oats vegetarian?

Yes, oats are suitable for vegetarian diets.

Are oats vegan?

Yes, oats are completely plant-based and vegan-friendly.

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Nutrition data sourced from USDA FoodData Central. Track oats and thousands of other foods with the Gram app.