Mars Bar
Packaged product Sweets og Desserter Mars
Mars Bar contains 442 kcal per 100 g. A serving, 1 serving, 45 g (45 g) provides about 199 kcal.
Roughly 63 % of its calories come from carbohydrates, with 33 % from fat and 4 % from protein (estimated with general energy factors).
That is close to the median for sweets og desserter on FoodFactly (488 kcal per 100 g).
100 g provides 30 % of the Daily Value for Vitamin C, 30 % of the Daily Value for Vitamin A and 27 % of the Daily Value for Vitamin E.
The values are as declared on the product label and entered by Open Food Facts contributors.
Nutrition facts
| Nutrient | Amount per 100 g | % DV |
|---|---|---|
| Calories L | 442 kcal | |
| Total fat L | 16 g | 21 % |
| Saturated fat L | 7,4 g | 37 % |
| Sodium L | 0,67 mg | 0 % |
| Total carbohydrates L | 70 g | 25 % |
| Dietary fiber | not reported | |
| Total sugars L | 65 g | |
| Added sugars L | 62,2 g | 124 % |
| Protein L | 4,4 g | 9 % |
| Vitamin A L | 267 µg | 30 % |
| Vitamin C L | 26,7 mg | 30 % |
| Vitamin E L | 4 mg | 27 % |
% 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 4 %
- Carbohydrates 63 %
- Fat 33 %
Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).
Vitamins and minerals, % Daily Value per 100 g
Nutritional insights
- Protein4,4 gbelow the median for sweets og desserter (median 5,1 g)
- Sugars65 gin the top quarter of sweets og desserter (median 52,1 g)
- Fat16 gin the lowest quarter of sweets og desserter (median 24,1 g)
- Saturated fat7,4 gin the lowest quarter of sweets og desserter (median 12,8 g)
- Sodium0,67 mgin the lowest quarter of sweets og desserter (median 166 mg)
- Protein per 100 kcal1 gprotein density, useful for comparing foods with different calorie levels
Full nutrient profile
Fats and cholesterol (1)
| Engangsmættet fedt L | 7,3 g |
|---|
Product details
- Brand
- Mars
- Barcode
- 5000159561877
- Quantity
- 45g
- Label serving
- 1 serving (45 g)
- Category
- karamel- chokolade-barer
- Nutri-Score
- E as computed by Open Food Facts
- NOVA group
- 4 processing level (1 to 4), as classified by Open Food Facts
Ingredients
Sucre, sirop de glucose, lait écrémé en poudre, beurre de cacao, pâte de cacao, huile de tournesol, perméat de lactosérum (lait), matière grasse de palme, matière grasse du lait, cacao maigre en poudre, extrait de malt d'orge, sel, émulsifiant (lécithine de soja), blanc d'oeuf en poudre. (Peut contenir: cacahuètes fruits à coque).
As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.
Ingredient guides: SukkerGlucosesirupKakaosmørSolsikkeolieSaltÆg
Similar products
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Mars Mars | 441 | 4,5 g | 70 g | 16 g |
| Mars Minis Mars | 443 | 3,9 g | 70,9 g | 15,7 g |
| mars Mars | 443 | 4,5 g | 70 g | 16 g |
| Japp Marabou | 441 | 3,3 g | 72 g | 15 g |
| Fudge Cadbury’s | 447 | 2,3 g | 75 g | 15 g |
| Mars Mars | 448 | 4 g | 70,1 g | 16 g |
| Mars Miniature Chocolate Mars | 449 | 4 g | 70 g | 16 g |
| Mars Pouches Mini Cubes 150G Mars | 449 | 4,1 g | 70,2 g | 16,6 g |
Per 100 g. Calories in kcal. n/a: not reported by the source.
Frequently asked questions
How many calories are in Mars Bar?
100 g of Mars Bar has 442 kcal. Serving, 1 serving, 45 g (45 g): about 199 kcal.
How much protein is in Mars Bar?
Mars Bar contains 4,4 g of protein per 100 g (9 % of the 50 g Daily Value), or 2 g in serving, 1 serving, 45 g (45 g). About 4 % of its calories come from protein. Compared with other sweets og desserter, that is below the median (median 5,1 g).
How many carbs are in Mars Bar?
Mars Bar has 70 g of total carbohydrates per 100 g, including 65 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.
How much fat is in Mars Bar?
Mars Bar contains 16 g of fat per 100 g, of which 7,4 g is saturated (37 % of the Daily Value).
What vitamins and minerals does Mars Bar contain?
Per 100 g, the most notable amounts relative to the Daily Value are Vitamin C (30 % DV), Vitamin A (30 % DV) and Vitamin E (27 % DV). The full list is in the vitamins and minerals table above.
How much sodium is in Mars Bar?
100 g contains 0,67 mg of sodium, 0 % of the 2,300 mg Daily Value.
Where does this nutrition data come from?
From Open Food Facts, record dated 30. oktober 2026. FoodFactly last checked it on 8. november 2026. Each value above shows whether it was measured, calculated or taken from a label.
Source of the nutrition information
- Open Food Facts, record 5000159561877. License: ODbL 1.0 (Open Food Facts). Source record dated 30. oktober 2026. Imported 8. november 2026.
Last updated: . Data quality score: 90/100 (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.