Calories in 1/2 Cup of Oat Milk

1/2 cup of oat milk (122 g) has 55 calories. That is 3% of a 2,000 calorie diet.

The calories come from 0.8 g of protein, 2.8 g of fat and 6.6 g of carbohydrates, a split of 6% protein, 47% fat and 48% carbs. For comparison, 1/4 cup of oat milk has 27 and 3/4 cup of oat milk has 82 calories. Burning 55 calories takes about 10 minutes of brisk walking or 4 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.

Oat Milk Calorie Calculator

AmountUnit

55cal

in 1/2 cup of oat milk (122 g)

Protein0.8 g6% of calories

Fat2.8 g47% of calories

Carbs6.6 g48% of calories

3% of a 2,000 calorie day

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Oat Milk calories by serving size

Common amounts of oat milk with calories and macros. Tap a row for its full nutrition page.

Serving	Weight	Calories	Protein	Fat	Carbs
50g	50 g	23	0.3 g	1.2 g	2.7 g
100g	100 g	45	0.7 g	2.3 g	5.4 g
4 oz	113 g	51	0.7 g	2.6 g	6.1 g
1/2 cup	122 g	55	0.8 g	2.8 g	6.6 g
200g	200 g	90	1.3 g	4.7 g	11 g
1 cup	244 g	110	1.6 g	5.7 g	13 g

Oat Milk vs similar foods

Calories per 100 g compared with other dairy and cheese.

Whole Milk61

2% Milk50

Rice Milk47

Oat Milk45

1% Milk43

Chocolate Almond Milk43

Skim Milk34

Oat Milk: common questions

How many calories are in 1/2 cup of oat milk?

1/2 cup of oat milk weighs about 122 g and has 55 calories.

How much protein is in 1/2 cup of oat milk?

1/2 cup of oat milk has 0.8 g of protein, which is 2% of the 50 g Daily Value.

How many carbs are in 1/2 cup of oat milk?

1/2 cup of oat milk has 6.6 g of carbohydrates, including 0.6 g of fiber and 2.5 g of sugars.

How much oat milk is 100 calories?

100 calories of oat milk is 222 g, about 1 cup of oat milk.

More about oat milk

Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID 2705412. Original description: Oat milk. Portion weights are USDA household measures.