Food · Legumes and Legume Products
Soy milk nutrition facts
A typical portion of soy milk (1 cup; 243 g, soymilk (All flavors), enhanced) has 110 calories and 7g of protein (USDA FoodData Central). USDA lists 16 descriptions of it: per 100 g they range from 30 calories (soymilk, original and vanilla, light, with added calcium, vitamins A and D) to 64 (chocolate).
Nutrition Facts
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice. Protein % DV here is not corrected for protein quality.
USDA values per 100 g for Soymilk (All flavors), enhanced, scaled to the portion. Check the USDA record.
- Protein per 100 g
- 2.9g
- more than 29% of 8,218 USDA reference foods
- Calories per 100 g
- 45
- more than 12% of reference foods
- Sodium per 100 g
- 50mg
- more than 33% of reference foods
1 cup weighs 243 g in USDA's record for Soymilk (All flavors), enhanced (FDC 173765); across 13 records of soy milk USDA weighs it at 243 to 244 g, so a linked record can show a different gram weight for the same measure.
Where the calories come from: 32% carbohydrate, 41% fat and 27% protein (4 calories a gram of protein or carbohydrate, 9 of fat).
Also rich in
- Vitamin B122.6 µg in 1 cup (243 g), 109% of the Daily Value
- Niacin8.0 mg in 1 cup (243 g), 50% of the Daily Value
- Vitamin E6.1 mg in 1 cup (243 g), 41% of the Daily Value
- Riboflavin0.5 mg in 1 cup (243 g), 37% of the Daily Value
- Vitamin B60.6 mg in 1 cup (243 g), 33% of the Daily Value
- Copper0.3 mg in 1 cup (243 g), 33% of the Daily Value
- Vitamin C17 mg in 1 cup (243 g), 19% of the Daily Value
- Thiamin0.2 mg in 1 cup (243 g), 13% of the Daily Value
- Selenium5.6 µg in 1 cup (243 g), 10% of the Daily Value
Source: USDA FoodData Central (FDC 173765), every nutrient the record reports; FDA Daily Values, 21 CFR 101.9.
Every form of soy milk USDA describes
Chocolate has the most calories per 100 g (64); the fewest: Light (FDC 173766) (30)
Every nutrient in this record (31)
The portion is 1 cup (243 g); % DV is for that portion.
Energy, macronutrients and sugars (13)
| Nutrient | Per portion | Per 100 g | % DV |
|---|---|---|---|
| Protein | 7.14 g | 2.94 g | 14% |
| Total lipid (fat) | 4.84 g | 1.99 g | 6% |
| Carbohydrate, by difference | 8.38 g | 3.45 g | 3% |
| Ash | 1.56 g | 0.64 g | |
| Energy | 109 kcal | 45.0 kcal | |
| Water | 221 g | 91.0 g | |
| Total Sugars | 6.15 g | 2.53 g | |
| Fiber, total dietary | 0.97 g | 0.40 g | 3% |
| Cholesterol | 0 mg | 0 mg | 0% |
| Fatty acids, total trans | 0 g | 0 g | |
| Fatty acids, total saturated | 0.50 g | 0.21 g | 3% |
| Fatty acids, total monounsaturated | 1.00 g | 0.41 g | |
| Fatty acids, total polyunsaturated | 2.89 g | 1.19 g |
Minerals (7)
| Nutrient | Per portion | Per 100 g | % DV |
|---|---|---|---|
| Calcium, Ca | 340 mg | 140 mg | 26% |
| Iron, Fe | 1.19 mg | 0.49 mg | 7% |
| Potassium, K | 343 mg | 141 mg | 7% |
| Sodium, Na | 122 mg | 50.0 mg | 5% |
| Zinc, Zn | 0.58 mg | 0.24 mg | 5% |
| Copper, Cu | 0.30 mg | 0.12 mg | 33% |
| Selenium, Se | 5.59 µg | 2.30 µg | 10% |
Vitamins (11)
| Nutrient | Per portion | Per 100 g | % DV |
|---|---|---|---|
| Vitamin E (alpha-tocopherol) | 6.12 mg | 2.52 mg | 41% |
| Vitamin D2 (ergocalciferol) | 2.92 µg | 1.20 µg | |
| Vitamin D (D2 + D3) | 2.92 µg | 1.20 µg | 15% |
| Vitamin C, total ascorbic acid | 17.5 mg | 7.20 mg | 19% |
| Thiamin | 0.15 mg | 0.062 mg | 13% |
| Riboflavin | 0.48 mg | 0.20 mg | 37% |
| Niacin | 8.00 mg | 3.29 mg | 50% |
| Vitamin B-6 | 0.57 mg | 0.23 mg | 33% |
| Folate, total | 77.8 µg | 32.0 µg | |
| Vitamin B-12 | 2.62 µg | 1.08 µg | 109% |
| Folate, food | 77.8 µg | 32.0 µg |
Source: USDA FoodData Central, FDC 173765: every value the record reports, per 100 g as USDA gives it and scaled to the portion; Daily Values: 21 CFR 101.9.
Source: USDA FoodData Central (SR Legacy, Foundation Foods and Survey foods), April 30, 2026 release.
Questions
How many calories are in soy milk?
110 in 1 cup (243 g) of soymilk (All flavors), enhanced; 30 to 64 per 100 g across USDA's descriptions.
How much protein is in soy milk?
7g in 1 cup; 2.9 g per 100 g.
How much sodium is in soy milk?
120mg in 1 cup; 50 mg per 100 g. Salt added in cooking changes it: USDA lists salted and unsalted forms separately where it measured both.
Sources for this page
- USDA FoodData Central
- the food and product records, April 30, 2026 release. fdc.nal.usda.gov
- FoodData Central documentation
- what each data type is and how branded records are submitted. fdc.nal.usda.gov
- USDA Food and Nutrient Database for Dietary Studies
- the survey foods and their portions. ars.usda.gov
- 21 CFR 101.9, Nutrition labeling of food
- the label format, rounding and Daily Values. ecfr.gov
- FDA, How to Understand and Use the Nutrition Facts Label
- the 5% and 20% Daily Value rule. fda.gov