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How Many Calories in Soymilk, Original and Vanilla, Light, Unsweetened?

✓ Nutrition data reviewed against USDA FoodData Central and Public Health England guidance by Jordan Morley, Editorial Reviewer. Last reviewed: 27 October 2026.

Fact-checked against original USDA source data by Jordan Morley, Editorial Reviewer. Not a registered dietitian — nutrition figures are sourced directly from USDA FoodData Central, not independently assessed medical advice.

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34
calories per 100g
83 calories per 1 cup (243g)
MORiSH high-protein snacks — try alongside
2.6gProtein
3.9gCarbs
0.8gFat
0.6gFibre

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⚖ Kitchen Scales

Quick reference — common serving sizes

AmountCaloriesProtein
1 oz (28g)10 kcal0.7g
100g34 kcal2.6g
1 cup83 kcal6.3g
grams
34kcal
2.6gprotein
3.9gcarbs
0.8gfat
0.6gfibre

A soymilk, original and vanilla, light, unsweetened contains 34 calories per 100g. A typical 1 cup (243g) provides about 83 calories. Soymilk, Original and Vanilla, Light, Unsweetened is low in calories. Accurate tracking starts with weighing portions — a digital kitchen scale removes all the guesswork.

Soymilk, Original and Vanilla, Light, Unsweetened Nutrition Facts

NutrientPer 100gPer serving (243g)
Calories34 kcal83 kcal
Protein2.6g6.3g
Carbohydrates3.9g9.5g
of which Sugars0.4g1.0g
Fat0.8g1.9g
of which Saturates0.1g0.2g
Fibre0.6g1.5g
Sodium63.0mg153mg
Potassium117.0mg284mg
Calcium123.0mg299mg
Iron0.5mg1.2mg
Vitamin C0.0mg0.0mg
Vitamin A0.0µg0µg
Selenium0µg0µg
Riboflavin (B2)0.2mg0.5mg

% of Daily Value (per 100g)

Based on a standard 2,000-calorie reference diet — the same basis used on nutrition labels in the US and UK.

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Have a cat or dog? Check whether soymilk, original and vanilla, light, unsweetened is safe for your dog or safe for your cat before sharing. Also check the full ingredient breakdown and food safety guide for pregnancy and storage advice. Use a meal prep container set to portion out soymilk, original and vanilla, light, unsweetened for the week. Tracking supplements too? Check drug and supplement interactions before combining anything new.

Good to know

Cooking method matters here too — boiling can leach some water-soluble vitamins into the cooking water, while steaming or roasting tends to retain more.

Does soymilk, original and vanilla, light, unsweetened fit your diet?

Low-carb / keto

Soymilk, Original and Vanilla, Light, Unsweetened contains 3.9g of carbohydrate per 100g, low enough to fit comfortably within most low-carb or ketogenic daily carb allowances — check the fat and protein split above against your specific macro targets.

Weight management

At 34 calories per 100g, soymilk, original and vanilla, light, unsweetened is calorie-light relative to its volume, which can help keep a meal within a calorie target without needing very small portions.

Frequently Asked Questions

How many calories in soymilk, original and vanilla, light, unsweetened per 100g?

Soymilk, Original and Vanilla, Light, Unsweetened contains 34 calories per 100g, based on USDA reference data.

Is soymilk, original and vanilla, light, unsweetened high in calories?

A 1 cup of soymilk, original and vanilla, light, unsweetened (243g) has around 83 calories — roughly 4% of a 2,000-calorie daily intake.

Is soymilk, original and vanilla, light, unsweetened good for weight loss?

At 34 calories per 100g, soymilk, original and vanilla, light, unsweetened is relatively low in calories and can fit well into a weight-loss diet. A 1 cup provides about 83 calories.

How much protein is in soymilk, original and vanilla, light, unsweetened?

Soymilk, Original and Vanilla, Light, Unsweetened contains 2.6g of protein per 100g.

Is soymilk, original and vanilla, light, unsweetened a good source of fibre?

Soymilk, Original and Vanilla, Light, Unsweetened is relatively low in fibre at 0.6g per 100g, so pairing it with fibre-rich sides (vegetables, whole grains, legumes) can help balance a meal.

How does soymilk, original and vanilla, light, unsweetened compare to balsam-pear (bitter gourd), leafy tips, cooked, boiled, drained, without salt?

Soymilk, Original and Vanilla, Light, Unsweetened has 34 calories per 100g, close to balsam-pear (bitter gourd), leafy tips, cooked, boiled, drained, without salt at 34 — 0 calories fewer per 100g. See the full macro breakdown above.

Is soymilk, original and vanilla, light, unsweetened keto-friendly?

Soymilk, Original and Vanilla, Light, Unsweetened contains 3.9g of carbohydrate per 100g, which fits comfortably within most ketogenic daily carb allowances — check it against your specific daily carb target.

How many servings of soymilk, original and vanilla, light, unsweetened for 20g of protein?

With 2.6g of protein per 100g, you'd need roughly 769g of soymilk, original and vanilla, light, unsweetened to reach 20g of protein

Foods with a similar calorie count

Other vegetables closest to soymilk, original and vanilla, light, unsweetened by calories per 100g:

FoodCaloriesProteinCarbsFat
Soymilk, Original and Vanilla, Light, Unsweetened (this page)34 kcal2.6g3.9g0.8g
Balsam-pear (bitter Gourd), Leafy Tips, Cooked, Boiled, Drained, without Salt34 kcal3.6g6.7g0.2g
Broccoli34 kcal2.8g6.6g0.4g
Cowpeas, Young Pods with Seeds, Cooked, Boiled, Drained, without Salt34 kcal2.6g7.0g0.3g
Jute, Potherb, Raw34 kcal4.7g5.8g0.2g
Mushrooms, Shiitake, Raw34 kcal2.2g6.8g0.5g
Onions, Welsh, Raw34 kcal1.9g6.5g0.4g

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Last updated:

Nutrition data: USDA FoodData Central (public domain, CC0 1.0). Values are per 100g unless stated.