Mars Snack Size

Packaged product Sucres et desserts Mars

Mars Snack Size contains 425 kcal per 100 g. A serving, 3 mini bars, 40 g (40 g) provides about 170 kcal.

Roughly 61 % of its calories come from carbohydrates, with 34 % from fat and 4 % from protein (estimated with general energy factors).

That is less energy than the typical item in sucres et desserts on FoodFactly, where the median is 518 kcal per 100 g across 3 676 products.

The values are as declared on the product label and entered by Open Food Facts contributors.

425kcal per 100 g
5 gprotein
70 gcarbohydrates
17,5 gfat
170kcal in serving, 3 mini bars, 40 g (40 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 425 kcal
Total fat L 17,5 g 22 %
Saturated fat L 10 g 50 %
Trans fat L 0,25 g
Cholesterol L 12,5 mg 4 %
Sodium L 150 mg 7 %
Total carbohydrates L 70 g 25 %
Dietary fiber L 0 g 0 %
Total sugars L 60 g
Protein L 5 g 10 %
Calcium L 125 mg10 %
Potassium L 250 mg5 %

% 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: 61 %Fat: 34 %425kcal / 100 g
  • Protein 4 %
  • Carbohydrates 61 %
  • Fat 34 %

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

Calcium10 %Potassium5 %

Nutritional insights

  • Protein5 gbelow the median for sucres et desserts (median 5,8 g)
  • Fiber0 gin the lowest quarter of sucres et desserts (median 3 g)
  • Sugars60 gin the top quarter of sucres et desserts (median 47,5 g)
  • Fat17,5 gin the lowest quarter of sucres et desserts (median 31 g)
  • Saturated fat10 gin the lowest quarter of sucres et desserts (median 17,8 g)
  • Sodium150 mgin the top quarter of sucres et desserts (median 76 mg)
  • Protein per 100 kcal1,2 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Mars
Barcode
0058496465940
Label serving
3 Mini Bars (40 g)
Category
Confitures de chocolat
Nutri-Score
E as computed by Open Food Facts

Ingredients

Ingredients not reported.

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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 Mars Snack Size?

100 g of Mars Snack Size has 425 kcal. Serving, 3 mini bars, 40 g (40 g): about 170 kcal.

How much protein is in Mars Snack Size?

Mars Snack Size contains 5 g of protein per 100 g (10 % of the 50 g Daily Value), or 2 g in serving, 3 mini bars, 40 g (40 g). About 4 % of its calories come from protein. Compared with other sucres et desserts, that is below the median (median 5,8 g).

How many carbs are in Mars Snack Size?

Mars Snack Size 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 Mars Snack Size?

Mars Snack Size contains 17,5 g of fat per 100 g, of which 10 g is saturated (50 % of the Daily Value).

How much sodium is in Mars Snack Size?

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 18 octobre 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 0058496465940. License: ODbL 1.0 (Open Food Facts). Source record dated 18 octobre 2026. Imported 6 novembre 2026.

Last updated: . Data quality score: 95/100 (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.