How many carbs are in soy milk?
1 fl oz of soy milk contains about 1.6g of carbohydrate, 1g of protein, and 16 calories.
Carbs by portion size
| Portion | Total carbs | Fiber | Net carbs |
|---|---|---|---|
| 1 fl oz (30.5g) | 1.6g | 0g | 1.6g |
| Guideline amount per cup of hot cereal (61g) | 3.2g | 0g | 3.2g |
| 1 cup (244g) | 12.7g | 0g | 12.7g |
| 100 grams (100g) | 5.2g | 0g | 5.2g |
Net carbs in soy milk
1 fl oz of soy milk contains 1.6g of net carbs — total carbs (1.6g) minus dietary fiber (0g). Net carbs are the carbs your body actually digests and that raise blood glucose. See our guide to net carbs for how this calculation works and when to use it.
Full nutrition for soy milk (per 100g)
- Calories: 53 kcal
- Carbohydrate: 5.2g
- Dietary fiber: 0g
- Sugars: 4.5g
- Protein: 3.4g
- Fat: 2.1g
Reference values from USDA FoodData Central (survey fndds dataset, fdcId 2340784). Values are per 100 grams.
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How many carbs are in soy milk?
1 fl oz of soy milk contains about 1.6g of total carbohydrate. After subtracting 0g of fiber, the net carbs are about 1.6g.
How many net carbs are in soy milk?
Net carbs in 1 fl oz of soy milk are about 1.6g — that is total carbs (1.6g) minus dietary fiber (0g). See our net carbs explainer for the full calculation.
Is soy milk good for diabetics?
Soy milk contains carbohydrates that will raise blood glucose. Whether it fits your meal plan depends on the portion and your overall daily target. Most U.S. diabetes care teams use total carbs (not net) for insulin dosing — see our diabetes carb-counting guide.
Is soy milk keto-friendly?
Whether soy milk fits a keto plan depends on your daily net-carb budget (typically under 20–30g per day). One serving (1 fl oz) provides about 1.6g of net carbs.