How many calories are in m&m's?

100 g of m&m's has 508 kcal. Serving, 40 g (40 g): about 203 kcal.

Is m&m's high in protein?

M&m's contains 10 g of protein per 100 g (20% of the 50 g Daily Value), or 4 g in serving, 40 g (40 g). About 8% of its calories come from protein. Compared with other other foods, that is above the median (median 7.4 g).

How many carbs are in m&m's?

M&m's has 59 g of total carbohydrates per 100 g. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in m&m's?

M&m's contains 26 g of fat per 100 g.

How much sodium is in m&m's?

100 g contains 97.5 mg of sodium, 4% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated February 21, 2026. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.

m&m's

Packaged product Other Foods m&m's brand

M&m's contains 508 kcal per 100 g. A serving, 40 g (40 g) provides about 203 kcal.

Roughly 46% of its calories come from carbohydrates, with 46% from fat and 8% from protein (estimated with general energy factors).

That is more energy than the typical item in other foods on FoodFactly, where the median is 254 kcal per 100 g across 511,115 products.

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

508kcal per 100 g

10 gprotein

59 gcarbohydrates

26 gfat

203kcal in serving, 40 g (40 g)

Nutrition facts

Amount

Nutrition facts for the selected amount
Nutrient	Amount per 100 g	% DV
Calories L	508 kcal
Total fat L	26 g	33%
Saturated fat	not reported
Sodium L	97.5 mg	4%
Total carbohydrates L	59 g	21%
Dietary fiber	not reported
Total sugars	not reported
Protein L	10 g	20%

% 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 46%
Fat 46%

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

Nutritional insights

Protein10 gabove the median for other foods (median 7.4 g)
Fat26 gin the top quarter of other foods (median 6.6 g)
Sodium97.5 mgbelow the median for other foods (median 248 mg)
Protein per 100 kcal2 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand: m&m's brand
Barcode: 4902397840565
Label serving: 40 g
Category: Other Foods

Ingredients

Ingredients not reported.

Similar products

Food	Calories	Protein	Carbs	Fat
Barres amandes coco Grany	508	11 g	35 g	32.5 g
Protein Wafer Musashi	508	28.8 g	22.8 g	33.3 g
Papas Fritas Con Aceite De Oliva Zumitam	508	7.5 g	50 g	32.5 g
メロンパック mini ヤマザキビスケット	508	5.5 g	66.3 g	26 g
Queso Mix Pepsico	508	5.8 g	62.5 g	27.5 g
Ultimate Garlic Parm Doritos	507	7.5 g	61.2 g	26.9 g
Rocky Fox's	507	6 g	61.4 g	23.7 g
Digestives minis McVitie's	507	6.2 g	67.7 g	21.5 g

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

Source of the nutrition information

Open Food Facts, record 4902397840565. License: ODbL 1.0 (Open Food Facts). Source record dated February 21, 2026. Imported November 6, 2026.

Last updated: November 6, 2026. Data quality score: 70/100 (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.