Calories in Mars Cookie Bars

Instrument — Food Profile
100g
Calories

493.00

kcal
Protein

3.94

g
Carbs

67.10

g
Fat

23.70

g
Fiber

2.00

g
Sugar

47.30

g

Curious about the nutritional profile of mars cookie bars? Whether you are tracking your macros or just want to know how many calories they contain, you are in the right place. A standard 100g serving of mars cookie bars provides 493.00 calories, 3.94g of protein, and 67.10g of carbs.

Serving Size Variations

Portion Size Calories Protein Carbs Fat
100g (Standard) 493.00 kcal 3.94g 67.10g 23.70g
1 oz (28g) 138 kcal 1.1g 18.8g 6.6g
1.79 ONZ (51g) 250 kcal 2.0g 34.0g 12.0g

Vitamins & Minerals

Nutrient Amount
Vitamin A 197.00 mcg
Calcium 79.00 mg
Iron 0.71 mg
Sodium 197.00 mg
📊 Data Source: USDA FoodData Central Database (FDC ID: 513716)
🩺 Reviewed by Ashwini Yadav Last Updated: July 2026

Nutrition FAQs

Can I eat mars cookie bars on a keto diet?

No, mars cookie bars have 67.10g of carbs per 100g, which may disrupt ketosis.

How many calories are in 1 1.79 onz of mars cookie bars?

A single 1.79 onz (51g) of mars cookie bars provides 250 calories.

How many calories are in mars cookie bars?

100 grams of mars cookie bars contains exactly 493.00 calories.

Is mars cookie bars a good source of protein?

They contain 3.94g of protein per 100g, which is moderate.