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Mars
Milk chocolate with soft nougat (32%) and caramel centre (27%)
Mars by Mars provides 447 kcal per 100 g, with 59.9 g of sugars and 4.3 g of protein. That is 45% more sugar than the average product in this category. Its Nutri-Score is E. It is listed in the Bars covered with chocolate category and comes in a 4 * 51 g (204 g) pack.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 51 g
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 447 kcal | 228 kcal | 488 −9% | |
| Total fat | 16.9 g | 8.6 g | 11% | 26.7 −37% |
| Saturated fat | 8.2 g | 4.2 g | 21% | 14.7 −44% |
| Carbohydrates | 69.3 g | 35.3 g | 13% | 53.2 +30% |
| Total sugars | 59.9 g | 30.5 g | 41.3 +45% | |
| Protein | 4.3 g | 2.2 g | 4% | 7.4 −42% |
| Salt | 0.4 g | 0.2 g | 0.3 +24% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 364 Bars covered with chocolate products on Foodmetria.
Compared with other bars covered with chocolate
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
Ingredient list not available.
- May contain traces
- Peanuts
Product details
- Quantity
- 4 * 51 g (204 g)
- Serving size
- 51 g
- Labels & certifications
- Vegetarian
- Sold in
- United Kingdom
- Barcode
- 5000159481090
Prices reported by shoppers
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Frequently asked questions
How many calories are in Mars?
Mars contains 447 kcal per 100 g and about 228 kcal per serving (51 g).
How much sugar is in Mars?
Mars has 59.9 g of sugars per 100 g, which is considered high by UK front-of-pack guidelines.
Is Mars healthy?
It has a Nutri-Score of E (A is best, E is worst). Scores describe nutritional quality and processing, not suitability for your individual diet.
What allergens does Mars contain?
No allergens are listed in the label data. It may also contain traces of peanuts. Recipes change — always check the package label.
Source: Open Food Facts (ODbL). Last updated March 27, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
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