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  4. Mars Snackfood Us, Snickers Bar

A standard bar packs ~245.5 kcal — comparable to a sweetened soda. SSBs caused 9.8% of new T2D cases globally in 2020 (Lara-Castor et al., Nat Med 2025); refined-sugar candy follows the same dose-response pattern. Per 100 g: 491 kcal, 50.5 g sugar.

About this food

How should I track Mars Snackfood Us, Snickers Bar?

Mars Snackfood Us, Snickers Bar is high in zinc. The trickiest part about tracking Mars Snackfood Us, Snickers Bar is that small portions pack a lot of calories, and most people estimate sweet portions poorly. Research (Almiron-Roig et al., Appetite 2013) found that calorie-dense foods are underestimated by 50–200% when portioned by eye. Weighing on a scale takes the guesswork out. And here is the mindset shift that helps: tracking sweets is not about guilt. It is about awareness. When you log a treat honestly, you can plan around it and still hit your targets for the day.

Macro Breakdown

Macro Split: 6% Protein, 50% Carbs, 44% FatCarbs50%
Protein6%7.5g
Carbs50%61.5g
Fat44%23.8g

Nutrition Facts

Per 100g. Percentages reflect Daily Value (DV).

Energy
  • Calories
    491kcal—
Macronutrients
  • Protein
    7.5g15%
  • Carbohydrates
    61.5g—
  • Fat
    23.8g—
  • Fiberathlete
    2.3g8%
  • Sugar
    50.5g—
  • Saturated Fat
    9.1g—
Minerals
  • Sodium
    239mg—
  • Calciumathlete
    93mg7%
  • Ironathlete
    1mg4%
Vitamins
  • Vitamin Dathlete
    0.0mcg0%

% Daily Value based on FDA 2,000 kcal reference diet. Strength trainees have different needs — see highlighted nutrients.

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Mars Snackfood Us, Snickers Bar — values for 100g

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Primary macros

Calories
491
kcal
Protein
7.5
g
Carbs
61.5
g
Fat
23.8
g

More nutrients

Fiber
2.3g
Sugar
50.5g
Sat. Fat
9.1g
Sodium
239mg
Calcium
93mg
Iron
1mg
Potassium
323mg
Magnesium
72mg
Zinc
3mg
Vitamin D
0.0mcg
Nutrient highlights
High in ZincGood Source of Magnesium

Frequently Asked Questions

Mars Snackfood Us, Snickers Bar is high in zinc. The trickiest part about tracking Mars Snackfood Us, Snickers Bar is that small portions pack a lot of calories, and most people estimate sweet portions poorly. Research (Almiron-Roig et al., Appetite 2013) found that calorie-dense foods are underestimated by 50–200% when portioned by eye. Weighing on a scale takes the guesswork out. And here is the mindset shift that helps: tracking sweets is not about guilt. It is about awareness. When you log a treat honestly, you can plan around it and still hit your targets for the day.

Mars Snackfood Us, Snickers Bar contains 7.5g protein per 100g, which is lower in protein. A 100g serving provides 7.5g protein.

Notable nutrients in Mars Snackfood Us, Snickers Bar include Zinc and Magnesium. Per 100g: 7.5g protein, 61.5g carbs, and 23.8g fat.

Mars Snackfood Us, Snickers Bar contains 491 kcal per 100g, making it more calorie-dense. For weight loss, control portion sizes and fit it within your daily calorie targets.

Mars Snackfood Us, Snickers Bar is not ideal for a keto diet. At 59.2g net carbs per 100g, a single serving could easily exceed the daily 20-50g net carb limit.

Mars Snackfood Us, Snickers Bar provides 491 kcal, 7.5g protein, 61.5g carbs, and 23.8g fat per 100g. Compare with other sweets & desserts foods in our database to find the best option for your nutritional goals.

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Sweets & Desserts

Mars Snackfood Us, Snickers Bar

Macros per 100g

491
Calories
Protein7.5g
Fat23.8g
Carbs61.5g
Article research basis
1,316Papers Analyzed
4,659Foods in Database
100%Peer-Reviewed Sources
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Reviewed by Calibr8

Peer-reviewed data · Last updated March 20, 2026

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