Reese's Pieces

Packaged product Dulces y postres Reese's

Reese's Pieces contains 475 kcal per 100 g. A serving, 40 g (40 g) provides about 190 kcal.

Roughly 52% of its calories come from carbohydrates, with 40% from fat and 8% from protein (estimated with general energy factors).

That is less energy than the typical item in dulces y postres on FoodFactly, where the median is 547 kcal per 100 g across 2.433 products.

100 g provides 10% of the Daily Value for iron.

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

Reese's Pieces by Reese's, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
475kcal per 100 g
10 gprotein
65 gcarbohydrates
22,5 gfat
190kcal in serving, 40 g (40 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 475 kcal
Total fat L 22,5 g 29%
Saturated fat L 17,5 g 88%
Trans fat L 0,25 g
Cholesterol L 0 mg 0%
Sodium L 125 mg 5%
Total carbohydrates L 65 g 24%
Dietary fiber L 2,5 g 9%
Total sugars L 55 g
Added sugars L 58,3 g 117%
Protein L 10 g 20%
Calcio L 50 mg4%
Iron L 1,9 mg10%
Potasio L 313 mg7%

% 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: 52%Fat: 40%475kcal / 100 g
  • Protein 8%
  • Carbohydrates 52%
  • Fat 40%

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

Iron10%Potasio7%Calcio4%

Nutritional insights

  • Protein10 gin the top quarter of dulces y postres (median 5,6 g)
  • Sugars55 gin the top quarter of dulces y postres (median 47 g)
  • Fat22,5 gin the lowest quarter of dulces y postres (median 34 g)
  • Saturated fat17,5 gabove the median for dulces y postres (median 17 g)
  • Sodium125 mgin the top quarter of dulces y postres (median 64 mg)
  • Protein per 100 kcal2,1 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Reese's
Barcode
0056600793743
Quantity
800 g
Label serving
40 g
Category
Bonbons
Nutri-Score
E as computed by Open Food Facts
NOVA group
4 processing level (1 to 4), as classified by Open Food Facts

Ingredients

Sugars (sugar, corn syrup solids, dextrose, corn syrup), Partially defatted peanuts, Hydrogenated palm kernel oil, Palm kernel oil and hydrogenated soybean oil, Salt, Modified corn starch, Lecithin (soy), Confectioner's glaze, Titanium dioxide, Artificial flavour, Carnauba wax, Tartrazine, Sunset yellow FCF, Allura red, Brilliant blue FCF, Milk

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

Ingredient guides: AzúcarPeanutSaltMilk

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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 Pieces?

100 g of Reese's Pieces has 475 kcal. Serving, 40 g (40 g): about 190 kcal.

Is Reese's Pieces high in protein?

Reese's Pieces 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 dulces y postres, that is among the highest quarter (median 5,6 g).

How many carbs are in Reese's Pieces?

Reese's Pieces has 65 g of total carbohydrates per 100 g, including 2,5 g of fiber and 55 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 Pieces?

Reese's Pieces contains 22,5 g of fat per 100 g, of which 17,5 g is saturated (88% of the Daily Value).

What vitamins and minerals does Reese's Pieces contain?

Per 100 g, the most notable amounts relative to the Daily Value are iron (10% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Reese's Pieces?

100 g contains 125 mg of sodium, 5% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated 26 de septiembre de 2026. FoodFactly last checked it on 7 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 0056600793743. License: ODbL 1.0 (Open Food Facts). Source record dated 26 de septiembre de 2026. Imported 7 de noviembre de 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.