How many calories are in Peanut Butter Cups?

100 g of Peanut Butter Cups has 475 kcal. Serving, 1 piece, 40 g (40 g): about 190 kcal.

How much protein is in Peanut Butter Cups?

Peanut Butter Cups contains 7.5 g of protein per 100 g (15% of the 50 g Daily Value), or 3 g in serving, 1 piece, 40 g (40 g). About 6% of its calories come from protein. Compared with other dairy and eggs, that is below the median (median 8 g).

How many carbs are in Peanut Butter Cups?

Peanut Butter Cups has 62.5 g of total carbohydrates per 100 g, including 2.5 g of fiber and 57.5 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 Cups?

Peanut Butter Cups contains 25 g of fat per 100 g, of which 11.3 g is saturated (56% of the Daily Value).

What vitamins and minerals does Peanut Butter Cups contain?

Per 100 g, the most notable amounts relative to the Daily Value are iron (13% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Peanut Butter Cups?

100 g contains 250 mg of sodium, 11% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated July 28, 2026. FoodFactly last checked it on November 12, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Peanut Butter Cups

Packaged product Dairy and Eggs Reese's

Peanut Butter Cups contains 475 kcal per 100 g. A serving, 1 piece, 40 g (40 g) provides about 190 kcal.

Roughly 50% of its calories come from carbohydrates, with 45% from fat and 6% 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 245 kcal per 100 g across 55,735 products.

100 g provides 13% of the Daily Value for iron.

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

475kcal per 100 g

7.5 gprotein

62.5 gcarbohydrates

25 gfat

190kcal in serving, 1 piece, 40 g (40 g)

Nutrition facts

Amount

Nutrition facts for the selected amount
Nutrient	Amount per 100 g	% DV
Calories L	475 kcal
Total fat L	25 g	32%
Saturated fat L	11.3 g	56%
Cholesterol L	12.5 mg	4%
Sodium L	250 mg	11%
Total carbohydrates L	62.5 g	23%
Dietary fiber L	2.5 g	9%
Total sugars L	57.5 g
Added sugars L	52.5 g	105%
Protein L	7.5 g	15%
Calcium L	75 mg	6%
Iron L	2.3 mg	13%
Potassium L	263 mg	6%

% 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 6%
Carbohydrates 50%
Fat 45%

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

Nutritional insights

Protein7.5 gbelow the median for dairy and eggs (median 8 g)
Fiber2.5 gin the top quarter of dairy and eggs (median 0.7 g)
Sugars57.5 gin the top quarter of dairy and eggs (median 4 g)
Fat25 gabove the median for dairy and eggs (median 10 g)
Saturated fat11.3 gabove the median for dairy and eggs (median 4.2 g)
Sodium250 mgabove the median for dairy and eggs (median 218 mg)
Protein per 100 kcal1.6 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand: Reese's
Barcode: 0003400046160
Label serving: 1 piece (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.

Source of the nutrition information

Open Food Facts, record 0003400046160. License: ODbL 1.0 (Open Food Facts). Source record dated July 28, 2026. Imported November 12, 2026.

Last updated: November 12, 2026. 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.