Corn flakes
Corn flakes by Kellogg's provides 378 kcal per 100 g, with 8 g of sugars and 7 g of protein. That is 26% less sugar than the average product in this category. It is listed in the Corn flakes category.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 100.0g
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 378 kcal | 378 kcal | 376 | |
| Total fat | 0.9 g | 0.9 g | 1% | 1.3 −33% |
| Saturated fat | 0.2 g | 0.2 g | 1% | 0.4 −48% |
| Carbohydrates | 84 g | 84 g | 31% | 82.1 |
| Total sugars | 8 g | 8 g | 10.8 −26% | |
| Dietary fiber | 3 g | 3 g | 11% | 3.6 −17% |
| Protein | 7 g | 7 g | 14% | 7.3 −5% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 1212 Corn flakes products on Foodmetria.
Compared with other corn flakes
Bar shows the share of products in this category that contain less of the nutrient.
Product details
- Serving size
- 100.0g
- Sold in
- Ireland
- Barcode
- 9759070000120
Prices reported by shoppers
Loading prices…
Frequently asked questions
How many calories are in Corn flakes?
Corn flakes contains 378 kcal per 100 g and about 378 kcal per serving (100.0g).
How much sugar is in Corn flakes?
Corn flakes has 8 g of sugars per 100 g, which is considered moderate by UK front-of-pack guidelines.
Source: Open Food Facts (ODbL). Last updated August 29, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
Reviews
Compare & rankings
Healthier alternatives
Best in category →Same category, meaningfully better on at least one measure and no worse on the others. Each card shows what improves.
b 
a NOVA 1 
c NOVA 4 
a NOVA 3 More corn flakes
View all →
d NOVA 3 
c NOVA 3 
d NOVA 3 
d NOVA 3 
d NOVA 4 
d NOVA 4 More from Kellogg's
View all →
d NOVA 3 
d NOVA 4 
c NOVA 3 
e NOVA 4 
c NOVA 4 
e NOVA 4