Reese’s

Packaged product Dulces y postres Reese's

Reese’s contains 533 kcal per 100 g. A serving, 1 portion, 42.5 g (42,5 g) provides about 227 kcal.

Roughly 49% of its calories come from fat, with 43% from carbohydrates and 8% from protein (estimated with general energy factors).

That is more energy than the typical item in dulces y postres on FoodFactly, where the median is 431 kcal per 100 g across 1.726 products.

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

Reese’s by Reese's, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
533kcal per 100 g
11 gprotein
58 gcarbohydrates
29 gfat
227kcal in serving, 1 portion, 42.5 g (42,5 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 533 kcal
Total fat L 29 g 37%
Saturated fat L 11 g 55%
Sodium L 320 mg 14%
Total carbohydrates L 58 g 21%
Dietary fiber not reported
Total sugars L 52 g
Added sugars L 18 g 36%
Protein L 11 g 22%

% 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: 43%Fat: 49%533kcal / 100 g
  • Protein 8%
  • Carbohydrates 43%
  • Fat 49%

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

Nutritional insights

  • Protein11 gabove the median for dulces y postres (median 8 g)
  • Sugars52 gin the top quarter of dulces y postres (median 30 g)
  • Fat29 gin the top quarter of dulces y postres (median 19,1 g)
  • Saturated fat11 gin the top quarter of dulces y postres (median 6 g)
  • Sodium320 mgin the top quarter of dulces y postres (median 132 mg)
  • Protein per 100 kcal2,1 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Reese's
Barcode
8710998520719
Label serving
1 portion (42.5 g)
Category
Bares
Nutri-Score
E as computed by Open Food Facts
NOVA group
4 processing level (1 to 4), as classified by Open Food Facts

Ingredients

— citric acid (e330) — sugar — butylated hydroxytoluene (e319) — peanuts — milk chocolate (52%) — acidity regulator: citric acid (e330) — peanut butter (48%) — dextrose — emulsifier: soy lecithin (e322) — emulsifier: polyglycerol polyricinoleate (e476) — milk fat (milk) — lactose (milk) — soy lecithin (e322) — skimmed milk powder — cocoa butter — cocoa paste — polyglycerol polyricinoleate (e476) — salt

As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.

Ingredient guides: AzúcarPeanutManteca de cacaoSalt

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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 Reese’s?

100 g of Reese’s has 533 kcal. Serving, 1 portion, 42.5 g (42,5 g): about 227 kcal.

Is Reese’s high in protein?

Reese’s contains 11 g of protein per 100 g (22% of the 50 g Daily Value), or 4,7 g in serving, 1 portion, 42.5 g (42,5 g). About 8% of its calories come from protein. Compared with other dulces y postres, that is above the median (median 8 g).

How many carbs are in Reese’s?

Reese’s has 58 g of total carbohydrates per 100 g, including 52 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Reese’s?

Reese’s contains 29 g of fat per 100 g, of which 11 g is saturated (55% of the Daily Value).

How much sodium is in Reese’s?

100 g contains 320 mg of sodium, 14% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated 26 de marzo de 2026. FoodFactly last checked it on 8 de noviembre de 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • Open Food Facts, record 8710998520719. License: ODbL 1.0 (Open Food Facts). Source record dated 26 de marzo de 2026. Imported 8 de noviembre de 2026.

Last updated: . Data quality score: 85/100 (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.