Peanut Butter M&M’s

Packaged product Dairy and Eggs Mars Canada

Peanut Butter M&M’s contains 525 kcal per 100 g. A serving, 0.25 cup, 40 g (40 g) provides about 210 kcal.

Roughly 51% of its calories come from fat, with 42% from carbohydrates and 8% from protein (estimated with general energy factors).

That is more energy than the typical item in dairy and eggs on FoodFactly, where the median is 248 kcal per 100 g across 42,808 products.

The values are as declared on the product label and entered by Open Food Facts contributors.

Peanut Butter M&M’s by Mars Canada, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
525kcal per 100 g
10 gprotein
55 gcarbohydrates
30 gfat
210kcal in serving, 0.25 cup, 40 g (40 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 525 kcal
Total fat L 30 g 38%
Saturated fat L 17.5 g 88%
Sodium L 213 mg 9%
Total carbohydrates L 55 g 20%
Dietary fiber L 2.5 g 9%
Total sugars L 47.5 g
Protein L 10 g 20%
Calcium L 75 mg6%
Iron L 1.3 mg7%
Potassium L 375 mg8%

% 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: 8%Carbohydrates: 42%Fat: 51%525kcal / 100 g
  • Protein 8%
  • Carbohydrates 42%
  • Fat 51%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Vitamins and minerals, % Daily Value per 100 g

Potassium8%Iron7%Calcium6%

Nutritional insights

  • Protein10 gabove the median for dairy and eggs (median 8 g)
  • Fiber2.5 gin the top quarter of dairy and eggs (median 0.59 g)
  • Sugars47.5 gin the top quarter of dairy and eggs (median 3.8 g)
  • Fat30 gin the top quarter of dairy and eggs (median 10.2 g)
  • Saturated fat17.5 gin the top quarter of dairy and eggs (median 4.3 g)
  • Sodium213 mgbelow the median for dairy and eggs (median 236 mg)
  • Protein per 100 kcal1.9 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Mars Canada
Barcode
0058496456740
Label serving
0.25 cup (40 g)
Category
Dairy and Eggs

Ingredients

Ingredients not reported.

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Per 100 g. Calories in kcal. n/a: not reported by the source.

Frequently asked questions

How many calories are in Peanut Butter M&M’s?

100 g of Peanut Butter M&M’s has 525 kcal. Serving, 0.25 cup, 40 g (40 g): about 210 kcal.

Is Peanut Butter M&M’s high in protein?

Peanut Butter M&M’s contains 10 g of protein per 100 g (20% of the 50 g Daily Value), or 4 g in serving, 0.25 cup, 40 g (40 g). About 8% of its calories come from protein. Compared with other dairy and eggs, that is above the median (median 8 g).

How many carbs are in Peanut Butter M&M’s?

Peanut Butter M&M’s has 55 g of total carbohydrates per 100 g, including 2.5 g of fiber and 47.5 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Peanut Butter M&M’s?

Peanut Butter M&M’s contains 30 g of fat per 100 g, of which 17.5 g is saturated (88% of the Daily Value).

How much sodium is in Peanut Butter M&M’s?

100 g contains 213 mg of sodium, 9% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated October 27, 2026. FoodFactly last checked it on November 8, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • Open Food Facts, record 0058496456740. License: ODbL 1.0 (Open Food Facts). Source record dated October 27, 2026. Imported November 8, 2026.

Last updated: . Data quality score: 95/100 (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.