Fun Size Mars Bars
Packaged product Sucres et desserts Mars
Fun Size Mars Bars contains 450 kcal per 100 g. A serving, 40 g (40 g) provides about 180 kcal.
Roughly 71 % of its calories come from carbohydrates, with 24 % from fat and 5 % from protein (estimated with general energy factors).
That is close to the median for sucres et desserts on FoodFactly (431 kcal per 100 g).
100 g provides 13 % of the Daily Value for Vitamine 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 | 450 kcal | |
| Total fat L | 10,3 g | 13 % |
| Saturated fat L | 10 g | 50 % |
| Trans fat L | 0,1 g | |
| Cholesterol L | 5 mg | 2 % |
| Sodium L | 150 mg | 7 % |
| Total carbohydrates L | 70 g | 25 % |
| Dietary fiber L | 0 g | 0 % |
| Total sugars L | 60 g | |
| Added sugars L | 55 g | 110 % |
| Protein L | 5 g | 10 % |
| Vitamine A L | 0,4 µg | 0 % |
| Vitamine C L | 0,3 mg | 0,3 % |
| Vitamine D L | 0,055 µg | 0,3 % |
| Vitamine E L | 2 mg | 13 % |
| Thiamine (B1) L | 0,011 mg | 0,9 % |
| Riboflavine (B2) L | 0,054 mg | 4 % |
| Niacine (B3) L | 0,037 mg | 0,2 % |
| Acide pantothénique (B5) L | 0,093 mg | 2 % |
| Vitamine B6 L | 0,01 mg | 0,6 % |
| Folate (B9) L | 2,6 µg | 0,7 % |
| Vitamine B12 L | 0,11 µg | 5 % |
| Calcium L | 50 mg | 4 % |
| Fer L | 0,3 mg | 2 % |
| Magnésium L | 10,8 mg | 3 % |
| Phosphore L | 37,2 mg | 3 % |
| Potassium L | 100 mg | 2 % |
| Zinc L | 0,2 mg | 2 % |
| Cuivre L | 0,061 mg | 7 % |
| Manganèse L | 0,063 mg | 3 % |
| Sélénium L | 4,1 µg | 7 % |
| Iodine L | 9,9 µg | 7 % |
% 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 5 %
- Carbohydrates 71 %
- Fat 24 %
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
- Protein5 gin the lowest quarter of sucres et desserts (median 8 g)
- Fiber0 gin the lowest quarter of sucres et desserts (median 6,1 g)
- Sugars60 gin the top quarter of sucres et desserts (median 30 g)
- Fat10,3 gin the lowest quarter of sucres et desserts (median 19,1 g)
- Saturated fat10 gabove the median for sucres et desserts (median 6 g)
- Sodium150 mgabove the median for sucres et desserts (median 132 mg)
- Protein per 100 kcal1,1 gprotein density, useful for comparing foods with different calorie levels
- Water20,7 gwater per 100 g, which largely explains differences between raw, cooked and dried forms
Full nutrient profile
Sugars and starch (1)
| Étoile L | 0,12 g |
|---|
Carotenoids (1)
| Bêta-carotène L | 1,6 µg |
|---|
Other components (2)
| Eau L | 20,7 g |
|---|---|
| Alcool L | 0 g |
Product details
Ingredients
Sugars (sugar, corn syrup, lactose, malted barley extract), Milk ingredients, Modified palm oil, Cocoa butter, Cocoa mass, Cocoa powder, Salt, Soy lecithin, Dried egg-white, Artificial flavour
As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.
Ingredient guides: SucreLaitHuile de palmeBeurre de cacaoSelOeuf
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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 Fun Size Mars Bars?
100 g of Fun Size Mars Bars has 450 kcal. Serving, 40 g (40 g): about 180 kcal.
How much protein is in Fun Size Mars Bars?
Fun Size Mars Bars contains 5 g of protein per 100 g (10 % of the 50 g Daily Value), or 2 g in serving, 40 g (40 g). About 5 % of its calories come from protein. Compared with other sucres et desserts, that is in the lowest quarter (median 8 g).
How many carbs are in Fun Size Mars Bars?
Fun Size Mars Bars has 70 g of total carbohydrates per 100 g, including 0 g of fiber and 60 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.
How much fat is in Fun Size Mars Bars?
Fun Size Mars Bars contains 10,3 g of fat per 100 g, of which 10 g is saturated (50 % of the Daily Value).
What vitamins and minerals does Fun Size Mars Bars contain?
Per 100 g, the most notable amounts relative to the Daily Value are Vitamine E (13 % DV). The full list is in the vitamins and minerals table above.
How much sodium is in Fun Size Mars Bars?
100 g contains 150 mg of sodium, 7 % of the 2,300 mg Daily Value.
Where does this nutrition data come from?
From Open Food Facts, record dated 1 avril 2026. FoodFactly last checked it on 6 novembre 2026. Each value above shows whether it was measured, calculated or taken from a label.
Source of the nutrition information
- Open Food Facts, record 0058496425432. License: ODbL 1.0 (Open Food Facts). Source record dated 1 avril 2026. Imported 6 novembre 2026.
Last updated: . Data quality score: 100/100 (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.