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257 kcal
Energy per 100 g
30 / 100
The recorded energy value for 100 grams of McDonald's, Big Mac is 257 kcal. Protein: 11.8 g, carbohydrates: 20.1 g, fat: 15.0 g. Based on a 2,000 kcal reference diet, this amount represents about 13% of daily energy.
| Serving / Portion | Calories (kcal) | Protein | Carbs | Fat |
|---|---|---|---|---|
| 50 g | 129 kcal | 5.9 g | 10.0 g | 7.5 g |
| 100 g (reference) |
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Nutrition quality score
| 257 kcal |
| 11.8 g |
| 20.1 g |
| 15.0 g |
| 200 g | 514 kcal | 23.6 g | 40.2 g | 29.9 g |
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Calculation: value per 100 g × consumed grams / 100. Use the matching raw or cooked weight; recipes and added oil can change the result.
Protein Ratio
11.8 g
per 100 gFiber Content
1.6 g
per 100 gEnergy Density
257 kcal
per 100 gNutrition Score
30/100
LOWRecord updated:
Values refer to the 100 g record; portions scale with gram weight. Raw, cooked and different product records are not interchangeable.
The nutrition quality score compares available nutrients per 100 g; it is not a personal health or treatment score. Consider portions, sodium, allergens and missing data separately. Low calories alone do not imply healthfulness.
Macronutrients
Recorded nutrients
34
measured entries
Similar record comparison
6% below the sample
Average energy across 20 similar records: 275 kcal / 100 g.
Change grams to see instant macro and calorie updates:
Raw and cooked records differ. Use the record matching how your food was prepared. Missing values are shown as —.
Serving Size: 100 grams (McDonald's, Big Mac)
* The % Daily Value tells you how much a nutrient in a serving contributes to a daily 2,000 calorie diet.
Recorded energy is 257 kcal. Protein 11.8 g, fat 15.0 g, carbohydrate 20.1 g. Values are per 100 g; actual intake changes with serving size.
There are numeric records for 34 nutrients. A dash means a measurement is unavailable, not zero. Products and preparation methods can have different records.
The nutrition model score is 30/100. It summarizes this site's nutrient model and does not determine personal health, treatment or whether a food is suitable for everyone.
Data source: USDA (12/2025)
Recorded energy for 100 g of McDonald's, Big Mac: 257 kcal. Low calories do not mean unlimited or universally safe consumption. Consider amounts and intended use separately.
Protein, fiber or total carbohydrate alone cannot establish satiety duration or a personal blood glucose response. This record does not provide a measured satiety index or personal glycemic response.
Nutrients or a quality score cannot determine an ideal consumption time for everyone. Consider meal patterns, preparation, portions and individual needs together.
Recorded sodium: 460.0 mg / 100 g. For low-calorie products such as salt, sodium and portions matter. Missing data is not a safety guarantee; check ingredients, allergens and health conditions separately.
Review recorded values per 100 g side by side.
Technical and scientific details for McDonald's, Big Mac.
Recorded energy per 100 g: 257 kcal. Scale by consumed grams / 100 for portions. Missing energy data does not mean zero calories.
Per 100 g, protein: 11.8 g, fat: 15.0 g, carbohydrates: 20.1 g. Raw, cooked and different product records are not interchangeable.
The score for this record is 30.0/100. It is a model output based on available nutrients per 100 g, not a clinical health or personal suitability result. Missing data can limit interpretation.
Not by themselves. For low-calorie products such as salt, consider sodium, portions and intended use separately. Allergens, medical conditions and the overall diet are separate from the score.
Calories, protein or a score alone cannot establish weight-loss, treatment or guaranteed satiety effects. Personal assessment considers overall diet, portions and health conditions.
376 kcal · Fast Food
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