Written by CalorieData Nutrition TeamReviewed by a Registered DietitianLast Updated: March 2026
Data from USDA FoodData Central | Editorial guidelines

Calories in Oat Milk

Oat Milk contains 47 calories per 100g. A very low-calorie food perfect for weight management.

Get the complete nutrition breakdown, macros, serving sizes, and health benefits below.

Nutritional Highlights

Very Low Calorie

Only 47 calories per 100g

Low Fat

Only 1.5g fat per 100g

🍬

Low Sugar

Only 3.2g sugar per 100g

Nutrition Facts

Per 100g serving

Calories47
Total Fat1.5g
Total Carbohydrate7.8g
Dietary Fiber0.8g
Sugars3.2g
Protein1g
Sodium36mg

Macronutrient Distribution

Protein1g (9%)
Carbohydrates7.8g (66%)
Fat1.5g (29%)

Calories by Serving Size

100 grams47 cal

About Oat Milk Nutrition

This nutritious food can be part of a healthy, balanced diet. Understanding its nutritional profile helps you make informed choices about incorporating it into your meals and snacks.

With 47 calories per 100 grams, Oat Milk provides 1g of protein,7.8g of carbohydrates, and 1.5g of fat.

Macronutrient Breakdown

  • Protein: 1g - 9% of calories
  • Carbohydrates: 7.8g - 66% of calories
  • Fat: 1.5g - 29% of calories

Health Benefits of Oat Milk

  • Provides essential nutrients your body needs for daily functions
  • Can be part of a balanced, varied diet
  • Offers macronutrients (protein, carbohydrates, or fats) for energy
  • May contain vitamins and minerals supporting overall health
  • Natural foods typically offer benefits over highly processed alternatives

How to Eat Oat Milk

This food can be prepared in various ways to suit your taste preferences and dietary needs. Experiment with different cooking methods and seasonings to find preparations you enjoy. Pairing with other nutritious foods creates balanced, satisfying meals.

Selection and Storage

Choose fresh products that look and smell appropriate for the food type. Store properly according to food safety guidelines - refrigerate perishables promptly and use within recommended timeframes. Check expiration dates and inspect packaging for damage.

Dietary Considerations

Consider how this food fits into your overall dietary pattern and health goals. Portion size matters - even nutritious foods should be consumed in appropriate amounts. Those with allergies, intolerances, or specific health conditions should consult healthcare providers about individual dietary needs.

Frequently Asked Questions About Oat Milk

How many calories are in Oat Milk?

Oat Milk contains 47 calories per 100 grams. A typical serving may contain more or fewer calories depending on the portion size. For example, a standard serving contains approximately 40 calories.

Is Oat Milk good for weight loss?

Yes, Oat Milk is relatively low in calories with only 47 calories per 100g, making it a good choice for weight loss diets when consumed as part of a balanced eating plan.

Is Oat Milk high in protein?

Oat Milk contains 1g of protein per 100g, which is relatively modest. Consider pairing it with higher-protein foods to meet your protein goals.

What vitamins and nutrients are in Oat Milk?

Oat Milk provides several important nutrients including 1g of protein,7.8g of carbohydrates (including 0.8g of fiber and 3.2g of sugar), and 1.5g of fat per 100g. It also contains 36mg of sodium. The specific vitamin and mineral content varies, but oat milk can contribute to a balanced, nutritious diet.

Quick Nutrition Facts

CategoryBeverages
Calories/100g47
Protein1g
Carbs7.8g
Fat1.5g

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Data Accuracy Note: Nutrition values are based on USDA FoodData Central laboratory analysis. Actual values may vary based on growing conditions, preparation methods, and specific product brands. Values are rounded to one decimal place.