Mars Snack Size

Packaged product Dulces y postres 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 dulces y postres 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%
Calcio L 125 mg10%
Potasio 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

Calcio10%Potasio5%

Nutritional insights

  • Protein5 gbelow the median for dulces y postres (median 5,8 g)
  • Fiber0 gin the lowest quarter of dulces y postres (median 3 g)
  • Sugars60 gin the top quarter of dulces y postres (median 47,5 g)
  • Fat17,5 gin the lowest quarter of dulces y postres (median 31 g)
  • Saturated fat10 gin the lowest quarter of dulces y postres (median 17,8 g)
  • Sodium150 mgin the top quarter of dulces y postres (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
Dulces de chocolate
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 dulces y postres, 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 de octubre de 2026. FoodFactly last checked it on 6 de noviembre de 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 de octubre de 2026. Imported 6 de noviembre de 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.