Snack Size Mars

Packaged product Dulces y postres Mars

Snack Size Mars contains 450 kcal per 100 g. A serving, 40 g (40 g) provides about 180 kcal.

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

That is close to the median for dulces y postres on FoodFactly (431 kcal per 100 g).

100 g provides 14% of the Daily Value for copper, 12% of the Daily Value for Vitamina E and 11% of the Daily Value for chloride.

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

Snack Size Mars by Mars, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
450kcal per 100 g
5 gprotein
70 gcarbohydrates
17,5 gfat
180kcal in serving, 40 g (40 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 450 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
Added sugars L 58,3 g 117%
Protein L 5 g 10%
Vitamina A L 0,32 µg0%
Vitamina C L 0,24 mg0,3%
Vitamina D L 0,1 µg0,5%
Vitamina E L 1,8 mg12%
Thiamin (B1) L 0,01 mg0,8%
Riboflavin (B2) L 0,049 mg4%
Niacin (B3) L 0,053 mg0,3%
Ácido pantoténico (B5) L 0,091 mg2%
Vitamina B6 L 0,008 mg0,5%
Folate (B9) L 4,3 µg1%
Vitamina B12 L 0,088 µg4%
Calcio L 125 mg10%
Iron L 0,75 mg4%
Magnesio L 19,5 mg5%
Fósforo L 50,2 mg4%
Potasio L 250 mg5%
Zinc L 0,29 mg3%
Copper L 0,13 mg14%
Manganese L 0,14 mg6%
Selenio L 4,2 µg8%
Iodine L 12,4 µg8%
Chloride L 249 mg11%

% 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%450kcal / 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

Copper14%Vitamina E12%Chloride11%Calcio10%Iodine8%Selenio8%Manganese6%Potasio5%Magnesio5%Iron4%

Nutritional insights

  • Protein5 gin the lowest quarter of dulces y postres (median 8 g)
  • Fiber0 gin the lowest quarter of dulces y postres (median 6,1 g)
  • Sugars60 gin the top quarter of dulces y postres (median 30 g)
  • Fat17,5 gbelow the median for dulces y postres (median 19,1 g)
  • Saturated fat10 gabove the median for dulces y postres (median 6 g)
  • Sodium150 mgabove the median for dulces y postres (median 132 mg)
  • Protein per 100 kcal1,1 gprotein density, useful for comparing foods with different calorie levels
  • Water16,7 gwater per 100 g, which largely explains differences between raw, cooked and dried forms

Full nutrient profile

Fats and cholesterol (2)
Grasa monoinsaturada L6,9 g
Grasa poliinsaturada L1,3 g
Sugars and starch (1)
Starch L0,27 g
Individual fatty acids (4)
EPA (omega-3, 20:5 n-3) L0 g
DHA (omega-3, 22:6 n-3) L0 g
ALA (omega-3, 18:3 n-3) L0,027 g
Ácido linoléico (omega-6, 18:2) L0,42 g
Carotenoids (1)
Betacaroteno L1,3 µg
Other components (2)
Agua L16,7 g
Alcohol L0 g

Product details

Brand
Mars
Barcode
0058496434236
Quantity
130 g
Label serving
40 g
Category
Bares
Nutri-Score
E as computed by Open Food Facts
NOVA group
4 processing level (1 to 4), as classified by Open Food Facts

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: AzúcarMilkAceite de palmaManteca de cacaoSaltEgg

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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 Snack Size Mars?

100 g of Snack Size Mars has 450 kcal. Serving, 40 g (40 g): about 180 kcal.

How much protein is in Snack Size Mars?

Snack Size Mars 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 4% of its calories come from protein. Compared with other dulces y postres, that is in the lowest quarter (median 8 g).

How many carbs are in Snack Size Mars?

Snack Size Mars 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 Snack Size Mars?

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

What vitamins and minerals does Snack Size Mars contain?

Per 100 g, the most notable amounts relative to the Daily Value are copper (14% DV), Vitamina E (12% DV) and chloride (11% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Snack Size Mars?

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 14 de marzo 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 0058496434236. License: ODbL 1.0 (Open Food Facts). Source record dated 14 de marzo de 2026. Imported 6 de noviembre de 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.