Reeses Nut Bar

Packaged product Nuts and Seeds Reese's

Reeses Nut Bar contains 517 kcal per 100 g. A serving, 1 portion, 100 g (100 g) provides about 517 kcal.

Roughly 55% of its calories come from fat, with 37% from carbohydrates and 8% from protein (estimated with general energy factors).

That is more energy than the typical item in nuts and seeds on FoodFactly, where the median is 442 kcal per 100 g across 9,921 products.

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

Reeses Nut Bar by Reese's, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
517kcal per 100 g
10 gprotein
48 gcarbohydrates
31.2 gfat
517kcal in serving, 1 portion, 100 g (100 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 517 kcal
Total fat L 31.2 g 40%
Saturated fat L 11.5 g 58%
Cholesterol L 5 mg 2%
Sodium L 132 mg 6%
Total carbohydrates L 48 g 17%
Dietary fiber L 3.9 g 14%
Total sugars not reported
Protein L 10 g 20%
Calcium L 40 mg3%
Iron L 1.1 mg6%

% 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: 37%Fat: 55%517kcal / 100 g
  • Protein 8%
  • Carbohydrates 37%
  • Fat 55%

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

Iron6%Calcium3%

Nutritional insights

  • Fiber3.9 gbelow the median for nuts and seeds (median 6 g)
  • Fat31.2 gabove the median for nuts and seeds (median 23.3 g)
  • Saturated fat11.5 gin the top quarter of nuts and seeds (median 5.3 g)
  • Sodium132 mgabove the median for nuts and seeds (median 120 mg)
  • Protein per 100 kcal1.9 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Reese's
Barcode
7501024528318
Label serving
1 portion (100 g)
Category
Nuts and Seeds

Ingredients

Ingredients not reported.

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Bite Size Wafers With Hazelnut Truva 517 6.9 g 62.1 g 27.6 g
Raisin & Nut Choceur 517 6.9 g 58.6 g 27.6 g
Donut Little Debbie 518 2.4 g 54.1 g 32.9 g
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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 Reeses Nut Bar?

100 g of Reeses Nut Bar has 517 kcal. Serving, 1 portion, 100 g (100 g): about 517 kcal.

Is Reeses Nut Bar high in protein?

Reeses Nut Bar contains 10 g of protein per 100 g (20% of the 50 g Daily Value), or 10 g in serving, 1 portion, 100 g (100 g). About 8% of its calories come from protein.

How many carbs are in Reeses Nut Bar?

Reeses Nut Bar has 48 g of total carbohydrates per 100 g, including 3.9 g of fiber. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Reeses Nut Bar?

Reeses Nut Bar contains 31.2 g of fat per 100 g, of which 11.5 g is saturated (58% of the Daily Value).

How much sodium is in Reeses Nut Bar?

100 g contains 132 mg of sodium, 6% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated September 9, 2026. FoodFactly last checked it on November 12, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • Open Food Facts, record 7501024528318. License: ODbL 1.0 (Open Food Facts). Source record dated September 9, 2026. Imported November 12, 2026.

Last updated: . Data quality score: 90/100 (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.