Whey Nutrition Facts: Calories, Macros & Health Benefits
Summary: One half cup (120g) of whey contains 29 calories, 1.0g protein, 6.1g carbs, and 0.1g fat. Whey is a good source of calcium.

Nutrition Facts — half cup (120g)
| Nutrient | Amount | % Daily Value |
|---|---|---|
| Calories | 29 kcal | 1% |
| Protein | 0.96g | 2% |
| Carbohydrates | 6.1g | 2% |
| Total Fat | 0.12g | 0% |
| Sugar | 6.1g | -- |
| Saturated Fat | 0.12g | 1% |
| Cholesterol | 1.2mg | 0% |
| Sodium | 57.6mg | 3% |
| Potassium | 171.6mg | 4% |
| Calcium | 123.6mg | 10% |
| Iron | 0.10mg | 1% |
| Magnesium | 12.0mg | 3% |
| Zinc | 0.52mg | 5% |
| Vitamin C | 0.12mg | 0% |
| Vitamin A | 2.4mcg | 0% |
| Vitamin B6 | 0.05mg | 3% |
| Vitamin B12 | 0.22mcg | 9% |
| Folate | 2.4mcg | 1% |
| Phosphorus | 93.6mg | 7% |
Is Whey Good for You?
Whey provides 29 calories per half cup (120g) with 1.0g of protein, 6.1g of carbohydrates, and 0.1g of fat. It is a source of calcium (10% dv).
Key Health Benefits of Whey
- Good source of calcium (10% dv)
Frequently Asked Questions
How many calories is in whey?
One half cup (120g) of whey contains 29 calories.
How much protein is in whey?
One half cup (120g) of whey provides 1.0g of protein.
Is whey vegetarian?
Yes, whey is suitable for vegetarian diets.
Is whey gluten-free?
Yes, whey is naturally gluten-free.
Track Your Nutrition with Gram
Scan any food with AI-powered recognition and get instant nutrition breakdowns. Track calories, macros, and micronutrients effortlessly.
Nutrition data sourced from USDA FoodData Central. Track whey and thousands of other foods with the Gram app.