Mars

Mars — Calories, Nutrition & Ingredients

UPC 5000159551694 Candy chocolate bars Updated 16 Oct 2026

Mars
Photo: Open Food Facts contributors, CC BY-SA 3.0
Calories
225per serving
Protein
4.5 gper 100 g
Carbs
70 gper 100 g
Fat
16 gper 100 g

Where to buy

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Per serving (51 g): 225 calories. Per 100 g: 441 calories, 4.5 g protein, 16 g fat.

Label highlights: Fat: medium Saturates: high Sugars: high Salt: medium HFSS Contains GlutenContains MilkContains NutsContains PeanutsContains Soybeans

Red means high in the UK front-of-pack traffic-light system. These colours are our calculation from the declared values, not a label on the pack. In this product:

  • Saturates: 7.50 g per 100 g (red above 5 g)
  • Sugars: 61 g per 100 g (red above 22.50 g)
Calculated from the nutrition data on file; check the package label. How the traffic-light colours work »

Nutrition

Portion size: 51 g

Typical valuesPer 100 gPer portion (%RI*)
Energy 1846 kJ / 441 kcal 941 kJ / 225 kcal (11%)
Fat 16 g 8.2 g (12%)
of which saturates 7.5 g 3.8 g (19%)
Carbohydrate 70 g 35.7 g (14%)
of which sugars 61 g 31.1 g (35%)
Protein 4.5 g 2.3 g (5%)
Salt 0.67 g 0.34 g (6%)

*Reference intake of an average adult (8400 kJ / 2000 kcal)

Calculated from Open Food Facts per-100 g data for the stated serving; values may differ slightly from the package label because of rounding.

Per 100 g and custom amounts

Nutrition per amount

441 calories in 100 g
Protein4.5 g
Carbohydrates70 g
Sugars61 g
Added sugars0 g
Fat16 g
Saturated fat7.5 g
Sodium268 mg
Iron0 mg
Vitamin A0 mcg
Vitamin C0 mg

Data: Open Food Facts (ODbL) · Photo: Open Food Facts contributors (CC BY-SA)

Where to buy Mars

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Ingredients

Barley malt extract, Cocoa butter, Cocoa paste, Egg White Powde Contain, Emulsifier, Glucose Skimmed Milk Powder, Lecithin, M Fat Reduced Cocoa Powder, Palm fat, Peanut, Po Box 3856 Contact Us, Salt, Soya lecithin, Sugar, Sunflower oil, Whey permeate

Allergens

Contains: Gluten, Milk, Nuts, Peanuts, Soybeans

Frequently asked questions

How many calories are in Mars?

Per 100 g of Mars there are 441 calories.

How much protein is in Mars?

Per 100 g of Mars there are 4.5 g protein.

How many carbohydrates are in Mars?

Per 100 g of Mars there are 70.0 g carbohydrates. Of which 61.0 g sugars.

How much sugar is in Mars?

Per 100 g of Mars there are 61.0 g sugars.

How much sodium (salt) is in Mars?

Per 100 g of Mars there are 268.0 mg sodium. UK guidance is for adults to eat no more than 6 g of salt (about 2,400 mg of sodium) a day.

What are the main ingredients in Mars?

The main ingredients in Mars are: Barley malt extract, Cocoa butter, Cocoa paste, Egg White Powde Contain, Emulsifier.

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4
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16 ingredients · 1 food additive
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Nutrition breakdown

Macronutrients

Types of fat

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