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Corn Flakes
Corn Flakes provides 350 kcal per 100 g, with 10 g of sugars and 5 g of protein. That is 23% less sugar than the average product in this category. Its Nutri-Score is D. It is listed in the Extruded flakes category.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 1 1/4 cup (40 g)
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 350 kcal | 140 kcal | 375 −7% | |
| Total fat | 0 g | 0 g | 0% | 4.2 −100% |
| Saturated fat | 0 g | 0 g | 0% | 1 −100% |
| Carbohydrates | 75 g | 30 g | 11% | 70 +7% |
| Total sugars | 10 g | 4 g | 12.9 −23% | |
| Added sugarsUSDA | 10 g | 4 g | 8% | 7.6 +32% |
| Dietary fiber | 2.5 g | 1 g | 4% | 8.2 −69% |
| Protein | 5 g | 2 g | 4% | 10.6 −53% |
| Salt | 1.3 g | 0.5 g | 0.6 +121% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 131 Extruded flakes products on Foodmetria.
Serving size and added sugars from the US product label in USDA FoodData Central, label data from November 2023. Other values: Open Food Facts.
Compared with other extruded flakes
Bar shows the share of products in this category that contain less of the nutrient.
Product details
- Serving size
- 1 1/4 cup (40 g)
- Sold in
- United States
- Barcode
- 0051497327361
Prices reported by shoppers
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Frequently asked questions
How many calories are in Corn Flakes?
Corn Flakes contains 350 kcal per 100 g and about 140 kcal per serving (1 1/4 cup (40 g)).
How much sugar is in Corn Flakes?
Corn Flakes has 10 g of sugars per 100 g, which is considered moderate by UK front-of-pack guidelines.
Is Corn Flakes healthy?
It has a Nutri-Score of D (A is best, E is worst). Scores describe nutritional quality and processing, not suitability for your individual diet.
Source: Open Food Facts (ODbL). Last updated February 24, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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