Cornflakes

Packaged product Grains and Pasta Kellogg's

Cornflakes contains 378 kcal per 100 g.

Roughly 90% of its calories come from carbohydrates, with 8% from protein and 2% from fat (estimated with general energy factors).

That is close to the median for grains and pasta on FoodFactly (348 kcal per 100 g).

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

Cornflakes by Kellogg's, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
378kcal per 100 g
7 gprotein
84 gcarbohydrates
0.9 gfat

Nutrition facts

The source reports no household measures (such as cups or pieces) for this food, so only weights are offered.

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 378 kcal
Total fat L 0.9 g 1%
Saturated fat L 0.2 g 1%
Sodium L 440 mg 19%
Total carbohydrates L 84 g 31%
Dietary fiber L 3 g 11%
Total sugars L 8 g
Protein L 7 g 14%

% 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: 8%Carbohydrates: 90%Fat: 2%378kcal / 100 g
  • Protein 8%
  • Carbohydrates 90%
  • Fat 2%

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

Nutritional insights

  • Protein7 gbelow the median for grains and pasta (median 8.6 g)
  • Fiber3 gbelow the median for grains and pasta (median 3.2 g)
  • Sugars8 gin the top quarter of grains and pasta (median 3.2 g)
  • Fat0.9 gin the lowest quarter of grains and pasta (median 5 g)
  • Saturated fat0.2 gin the lowest quarter of grains and pasta (median 0.8 g)
  • Sodium440 mgabove the median for grains and pasta (median 372 mg)
  • Protein per 100 kcal1.9 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Kellogg's
Barcode
5059319018874
Category
Cereals and potatoes
Nutri-Score
D as computed by Open Food Facts

Ingredients

Ingredients not reported.

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

Frequently asked questions

How many calories are in Cornflakes?

100 g of Cornflakes has 378 kcal.

How much protein is in Cornflakes?

Cornflakes contains 7 g of protein per 100 g (14% of the 50 g Daily Value). About 8% of its calories come from protein. Compared with other grains and pasta, that is below the median (median 8.6 g).

How many carbs are in Cornflakes?

Cornflakes has 84 g of total carbohydrates per 100 g, including 3 g of fiber and 8 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Cornflakes?

Cornflakes contains 0.9 g of fat per 100 g, of which 0.2 g is saturated (1% of the Daily Value).

How much sodium is in Cornflakes?

100 g contains 440 mg of sodium, 19% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated April 2, 2026. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • Open Food Facts, record 5059319018874. License: ODbL 1.0 (Open Food Facts). Source record dated April 2, 2026. Imported November 6, 2026.

Last updated: . Data quality score: 85/100 (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.