TempoLife › Calorie database › Legumes › Soy milk
Soy milk calories and nutrition facts
100 grams of soy milk contains 54 calories, with 3.3 g of protein, 6.3 g of carbohydrate and 1.8 g of fat. It provides 0.6 g of fiber and 4 g of sugar per 100 g. Most of its calories come from carbohydrate.
Unsweetened soy milk is the closest plant milk to dairy in protein, at roughly half the calories of whole milk. The sweetened and barista versions change the arithmetic — check the carton once. In tea and porridge it behaves close enough to milk that the swap costs nothing in habit.
Where the calories come from
Protein 24% Carbs 46% Fat 30%
How soy milk compares
Per 100 g, against the closest legumes in this database.
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Soy milk | 54 kcal | 3.3 g | 6.3 g | 1.8 g |
| Silk very vanilla soymilk | 53 kcal | 2.5 g | 7.8 g | 1.7 g |
| Silk chai soymilk | 53 kcal | 2.5 g | 7.8 g | 1.4 g |
| Vitasoy organic classic original soymilk | 47 kcal | 3.2 g | 4.5 g | 1.8 g |
| Vitasoy organic creamy original soymilk | 44 kcal | 2.9 g | 4.5 g | 1.6 g |
Nutrition facts for soy milk
| Nutrient | Per 100 g | Per 1 cup (240 ml) |
|---|---|---|
| Calories | 54 kcal | 131 kcal |
| Protein | 3.3 g | 8 g |
| Carbohydrate | 6.3 g | 15 g |
| Fat | 1.8 g | 4 g |
| Fiber | 0.6 g | 1 g |
| Sugar | 4 g | 10 g |
| Saturated fat | 0.2 g | 1 g |
| Salt | 0.1 g | 0 g |
Print an EU-style nutrition label for soy milk — per 100 g and per portion.
Vitamins and minerals in soy milk
Per 100 g, highest share of the Daily Value first. %DV = the adult Daily Value (FDA reference). USDA reference data — not medical advice.
| Nutrient | Per 100 g | %DV |
|---|---|---|
| Copper | 0.13 mg | 14% |
| Manganese | 0.22 mg | 10% |
| Selenium | 4.8 µg | 9% |
| Magnesium | 25 mg | 6% |
| Thiamin (B1) | 0.06 mg | 5% |
| Riboflavin (B2) | 0.07 mg | 5% |
| Vitamin B6 | 0.08 mg | 5% |
| Iron | 0.64 mg | 4% |
See the richest foods per nutrient in the nutrient toplists.
Calories in common soy milk servings
How many calories in a portion of soy milk — reference serving estimates with the gram weight shown.
| Serving | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 1 fl oz (31 g) | 17 kcal | 1 g | 2 g | 1 g |
| 100 g (100 g) | 54 kcal | 3 g | 6 g | 2 g |
| 1 cup (243 g) | 131 kcal | 8 g | 15 g | 4 g |
Log soy milk in one tap
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Frequently asked questions
How many calories are in soy milk?
Soy milk has 54 calories per 100 grams. A typical serving of 1 cup (240 ml) (243 g) has about 131 calories.
How much protein is in soy milk?
Soy milk contains 3.3 g of protein per 100 g, or about 8 g per 1 cup (240 ml).
How much sugar is in soy milk?
Soy milk contains 4 g of sugar per 100 g. Nutrition values are reference figures; brands and preparation change the real amount, so weigh and log what you actually eat.
Is soy milk low in carbs?
Yes by the numbers: Soy milk has 6.3 g of carbohydrate per 100 g. People following low-carb or keto approaches often include foods in this range — portion size and your own plan still decide.
Is soy milk low in calories?
Compared with other legumes it is: 54 kcal per 100 g versus a category median of 132 kcal.
Are these soy milk calories exact?
No. These are per-100-gram reference values from the USDA FoodData Central SR Legacy source family. Portion size, ripeness, cut and cooking method all change the real number, so treat them as an estimate and log your own portion.
Related foods
Source: USDA FoodData Central SR Legacy #172446 (2018-04 release). US Government work — public domain in the United States. Reference values per 100 g edible portion.
