How many calories are in Whey Protein?

100 g of Whey Protein has 373 kcal. Serving, 30 g (30 g): about 112 kcal.

Is Whey Protein high in protein?

Whey Protein contains 80 g of protein per 100 g (160% of the 50 g Daily Value), or 24 g in serving, 30 g (30 g). About 85% of its calories come from protein. Compared with other other foods, that is among the highest quarter (median 7.4 g).

How many carbs are in Whey Protein?

Whey Protein has 3.7 g of total carbohydrates per 100 g, including 2.3 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Whey Protein?

Whey Protein contains 4.7 g of fat per 100 g, of which 3 g is saturated (15% of the Daily Value).

Where does this nutrition data come from?

From Open Food Facts, record dated November 17, 2025. FoodFactly last checked it on November 12, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Whey Protein

Packaged product Other Foods KFD

Whey Protein contains 373 kcal per 100 g. A serving, 30 g (30 g) provides about 112 kcal.

Roughly 85% of its calories come from protein, with 11% from fat and 4% from carbohydrates (estimated with general energy factors).

That is more energy than the typical item in other foods on FoodFactly, where the median is 254 kcal per 100 g across 511,115 products.

The values are as declared on the product label and entered by Open Food Facts contributors.

Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors

373kcal per 100 g

80 gprotein

3.7 gcarbohydrates

4.7 gfat

112kcal in serving, 30 g (30 g)

Nutrition facts

Amount

Nutrition facts for the selected amount
Nutrient	Amount per 100 g	% DV
Calories L	373 kcal
Total fat L	4.7 g	6%
Saturated fat L	3 g	15%
Sodium	not reported
Total carbohydrates L	3.7 g	1%
Dietary fiber	not reported
Total sugars L	2.3 g
Protein L	80 g	160%

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein 85%
Carbohydrates 4%
Fat 11%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Nutritional insights

Protein80 gin the top quarter of other foods (median 7.4 g)
Sugars2.3 gbelow the median for other foods (median 3.2 g)
Fat4.7 gbelow the median for other foods (median 6.6 g)
Saturated fat3 gabove the median for other foods (median 2 g)
Protein per 100 kcal21.4 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand: KFD
Barcode: 5901947667873
Label serving: 30 g
Category: Other Foods

Ingredients

Ingredients not reported.

Similar products

Food	Calories	Protein	Carbs	Fat
Fromages Casteloes	373	22 g	0.4 g	31 g
OTA Solknas Choko & Kokos OTA	373	10 g	55 g	8 g
Protein PWDR Vanilla PWDRS	373	82.1 g	7.5 g	0 g
Whey Isolat PB Choc Myprotein	373	90 g	2.5 g	0.3 g
Picos utrerano sourdough Dunnes Stores	373	11 g	77 g	1.4 g
Capricci gluten free Germinal	373	7.9 g	77 g	2.9 g
Emmental Monoprix Bio	373	28 g	0 g	29 g
Tonic' Barre - Pistaches et fleur de sel Mel Tonic	373	5.9 g	60 g	10 g

Per 100 g. Calories in kcal. n/a: not reported by the source.

Source of the nutrition information

Open Food Facts, record 5901947667873. License: ODbL 1.0 (Open Food Facts). Source record dated November 17, 2025. Imported November 12, 2026.

Last updated: November 12, 2026. Data quality score: 75/100 (how it is calculated).

Product data from Open Food Facts, made available under the Open Database License. Values are as declared on the label; labels can change over time, so check the package you have.

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.