How many calories are in Whey protein?

Whey protein contains 461 calories per serving (23% of the 2,000 kcal daily value), with 0g fat, 1g carbs, and 25g protein. This nutritional data is based on AI-powered meal analysis by SimpliFit.

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How many calories and nutrients are in Whey protein

Total weight: 25g
461.0
kcal
25g
Protein
0g
Fat
1g
Carbs

Nutritional value of Whey protein per 100 grams

1844.0
kcal
100g
Protein
0g
Fat
4g
Carbs

What's inside Whey protein

Ingredient Amount Calories Protein Fat Carbs
Whey protein isolate/powder (serving described) 25g 1,844 kcal 100g 0g 4g

Where do the calories in Whey protein come from

0%
1%
22%
Fat 0% Carbs 1% Protein 22%

How Whey protein fits into your daily diet

Nutrient Amount % Daily Value
Calories 461 kcal 23%
Protein 25g 50%
Fat 0g 0%
Carbs 1g 0%

Based on a 2,000 kcal daily reference diet.

How long it takes to burn off the calories from Whey protein

🏃
Jogging
46 min
🚴
Cycling
54 min
🚶
Walking
107 min

Estimates for a 70 kg (154 lb) person. Actual values vary by body weight and intensity.

Common questions about Whey protein

How many calories are in Whey protein?

A full serving of Whey protein contains approximately 461 kcal. The total serving weighs about 25g. Per 100 grams, that works out to 1,844 kcal.

Is Whey protein good for weight loss?

Whey protein has a high calorie density at 1,844 kcal per 100g. If you are watching your weight, keep portions small and balance it with lower-calorie foods throughout the day.

How much protein is in Whey protein?

A serving of Whey protein provides about 25g of protein from a total serving weight of 25g. That is 100g of protein per 100g, which covers roughly 50% of the recommended daily intake of 50g.

What is the easiest way to track Whey protein calories?

The easiest way to track Whey protein is with SimpliFit. Just snap a photo of your meal and the AI instantly estimates calories and macros — no manual searching or barcode scanning required.

How does Whey protein compare to similar meals?

Meal Weight Calories Protein compared to this
Whey isolate 30g 120.0 27g -341 kcal, more protein
Whey isolate 30g 120.0 27g -341 kcal, more protein
Whey isolate 30g 144.0 30g -317 kcal, more protein
Whey protein 30g 120.0 24g -341 kcal, less protein
Protein shake 30g 120.0 24g -341 kcal, less protein