PortionCalc

Calories in 1/2 Cup of Unsweetened Soy Milk

1/2 cup of unsweetened soy milk (122 g) has 46 calories. That is 2% of a 2,000 calorie diet.

The calories come from 4.3 g of protein, 2.6 g of fat and 1.6 g of carbohydrates, a split of 37% protein, 50% fat and 13% carbs. For comparison, 1/4 cup of unsweetened soy milk has 23 and 3/4 cup of unsweetened soy milk has 70 calories. Burning 46 calories takes about 8 minutes of brisk walking or 4 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.

Unsweetened Soy Milk Calorie Calculator

46cal
in 1/2 cup of unsweetened soy milk (122 g)
Protein4.3 g37% of calories
Fat2.6 g50% of calories
Carbs1.6 g13% of calories
2% of a 2,000 calorie day

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    Unsweetened Soy Milk calories by serving size

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

    ServingWeightCaloriesProteinFatCarbs
    50g50 g191.8 g1.1 g0.6 g
    100g100 g383.6 g2.1 g1.3 g
    4 oz113 g434 g2.4 g1.5 g
    1/2 cup122 g464.3 g2.6 g1.6 g
    200g200 g767.1 g4.2 g2.6 g
    1 cup244 g938.7 g5.2 g3.1 g

    Unsweetened Soy Milk vs similar foods

    Calories per 100 g compared with other dairy and cheese.

    Unsweetened Soy Milk38

    Unsweetened Soy Milk: common questions

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

    1/2 cup of unsweetened soy milk weighs about 122 g and has 46 calories.

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

    1/2 cup of unsweetened soy milk has 4.3 g of protein, which is 9% of the 50 g Daily Value.

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

    1/2 cup of unsweetened soy milk has 1.6 g of carbohydrates, including 0 g of fiber and 0.7 g of sugars.

    How much unsweetened soy milk is 100 calories?

    100 calories of unsweetened soy milk is 263 g, about 1 cup of unsweetened soy milk.

    More about unsweetened soy milk

    Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID 2705405. Original description: Soy milk, unsweetened. Portion weights are USDA household measures.