Mars Bar Protein Bar
Packaged product Snacks Mars Bar
Mars Bar Protein Bar contains 200 kcal per 100 g. A serving, 57.0 g (57 g) provides about 114 kcal.
Roughly 42% of its calories come from carbohydrates, with 37% from protein and 21% from fat (estimated with general energy factors).
That is less energy than the typical item in snacks on FoodFactly, where the median is 458 kcal per 100 g across 43,261 products.
The values are as declared on the product label and entered by Open Food Facts contributors.
Nutrition facts
| Nutrient | Amount per 100 g | % DV |
|---|---|---|
| Calories L | 200 kcal | |
| Total fat L | 4.8 g | 6% |
| Saturated fat L | 2.6 g | 13% |
| Sodium | not reported | |
| Total carbohydrates L | 22 g | 8% |
| Dietary fiber | not reported | |
| Total sugars L | 13 g | |
| Protein L | 19 g | 38% |
% 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 37%
- Carbohydrates 42%
- Fat 21%
Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).
Nutritional insights
- Protein19 gin the top quarter of snacks (median 7.3 g)
- Sugars13 gabove the median for snacks (median 4.9 g)
- Fat4.8 gin the lowest quarter of snacks (median 20.8 g)
- Saturated fat2.6 gbelow the median for snacks (median 3.6 g)
- Protein per 100 kcal9.5 gprotein density, useful for comparing foods with different calorie levels
Product details
- Brand
- Mars Bar
- Barcode
- 5060402905988
- Label serving
- 57.0 g
- Category
- Snacks
Ingredients
Ingredients not reported.
Similar products
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| chunky oven chips akdi Aldi | 200 | 2.5 g | 34.5 g | 4.9 g |
| Bison Snack Sticks BUFF | 200 | 23.3 g | 6.7 g | 11.7 g |
| Chipotle Beef Jerky Western Survivor | 200 | 33.3 g | 6.7 g | 3.3 g |
| Pistachio Blueberry Chewy Bites Setton Farms | 200 | 5 g | 19 g | 11 g |
| Smoky Chipotle Hummus Hummus Chick | 200 | 8.9 g | 26.7 g | 7.8 g |
| Gluten Free Crispy Battered Haddock Pacific Sustainable Seafood | 200 | 10 g | 21 g | 9 g |
| Crispy Wafer Nature Valley | 200 | 5 g | 18 g | 12 g |
| Bison Snack Sticks Buff | 200 | 24 g | 4 g | 12 g |
Per 100 g. Calories in kcal. n/a: not reported by the source.
Frequently asked questions
How many calories are in Mars Bar Protein Bar?
100 g of Mars Bar Protein Bar has 200 kcal. Serving, 57.0 g (57 g): about 114 kcal.
Is Mars Bar Protein Bar high in protein?
Mars Bar Protein Bar contains 19 g of protein per 100 g (38% of the 50 g Daily Value), or 10.8 g in serving, 57.0 g (57 g). About 37% of its calories come from protein. Compared with other snacks, that is among the highest quarter (median 7.3 g).
How many carbs are in Mars Bar Protein Bar?
Mars Bar Protein Bar has 22 g of total carbohydrates per 100 g, including 13 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.
How much fat is in Mars Bar Protein Bar?
Mars Bar Protein Bar contains 4.8 g of fat per 100 g, of which 2.6 g is saturated (13% of the Daily Value).
Where does this nutrition data come from?
From Open Food Facts, record dated March 27, 2026. FoodFactly last checked it on November 7, 2026. Each value above shows whether it was measured, calculated or taken from a label.
Source of the nutrition information
- Open Food Facts, record 5060402905988. License: ODbL 1.0 (Open Food Facts). Source record dated March 27, 2026. Imported November 7, 2026.
Last updated: . Data quality score: 80/100 (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.