M&m's vs Reese's Peanut Butter Cup: All Nutritional Differences

Where is more calories, protein, carbs - what is more healthy?

M&M's - calories, kcal, weight, nutrition
Reese's Peanut Butter Cup - calories, kcal, weight, nutrition

Fact 1: There is Less Calories in M&M

At first glance, you can see that in M&M is just a little less calories than in Reese.

M&M has 492 kcal per 100g and Reese 515 kcal per 100g so it is pretty easy to calculate that the difference is about 5%.

In M&M and in Reese most calories came from carbs.

See tables below to compare M&M with Reese in details.

Fact 2: M&M And Reese Nutrition Difference

Reese vs M&M: Vitamins and Minerals Comparison

per 100gM&M'sReese's Peanut Butter Cup
Calories492 515
Carbohydrates71.19 g55.36 g
Fat21.13 g30.53 g
Dietary fiber2.8 g3.6 g
Protein4.33 g10.24 g
Water1.7 g1.44 g
Calcium105 mg78 mg
Iron1.11 mg1.21 mg
Magnessium44 mg62 mg
Potassium261 mg343 mg
Sodium61 mg357 mg
Vitaminium B1 (Thiamine)0.079 mg0.16 mg
Vitaminium B2 (riboflavin)0.213 mg0.11 mg
Vitaminium B3 (Niacin)0.27 mg4.49 mg
Vitaminium B60.025 mg0.1 mg
Vitaminium B9 (Folic acid)0.008 mg0.05 mg
Vitaminium C0.5 mg0.3 mg
Vitaminium E0.36 mg0.15 mg
Vitaminium K0.004 mg0.002 mg

Less protein in M&M

It is aslo easy to see see that in M&M is less protein than in Reese.

There is 10.24g per 100g of Reese and 4.33g per 100g of M&M so using simple math we can see that difference is about 136%.

More carbohydrates in M&M

In M&M is more carbohydrates than in Reese.

There is 55.36g/100g of carbohydrates in Reese and 71.19g/100g in M&M so let me do the math for you again - difference is about 29%.

Less fat in M&M

In M&M is less fats than in Reese.

The tables above show us that there is 30.53g/100g of fats in Reese and 21.13g/100g in M&M. In this case difference is about 44%.


  • Calories492
  • Carbohydrates71.19 g
  • Fat21.13 g
  • Dietary fiber2.8 g
  • Protein4.33 g
  • Water1.7 g
M&M's calories per:
100g | ounce | standard serving size | small package | large package | cup | half cup

Calories source

  • 58% CARBS.
  • 4% PROTEIN
  • 39% FAT

Reese's Peanut Butter Cup

  • Calories515
  • Carbohydrates55.36 g
  • Fat30.53 g
  • Dietary fiber3.6 g
  • Protein10.24 g
  • Water1.44 g
Reese's Peanut Butter Cup calories per:
100g | ounce | standard serving size | 1 piece | cup | half cup | nut bar | package of minis | standard package

Calories source

  • 41% CARBS
  • 8% PROTEIN
  • 51% FAT

Vitamins: Reese vs M&M

  • Vitaminium B1 (Thiamine): Reese 103% more than M&M
  • Vitaminium B2 (riboflavin): M&M 94% more than Reese
  • Vitaminium B3 (Niacin): Reese 1563% more than M&M
  • Vitaminium B6: Reese 300% more than M&M
  • Vitaminium B9 (Folic acid): Reese 525% more than M&M
  • Vitaminium C: M&M 67% more than Reese
  • Vitaminium E: M&M 140% more than Reese
  • Vitaminium K: M&M 100% more than Reese

Minerals: M&M vs Reese

Marcin Piotrowicz
Author of this page
Marcin Piotrowicz

calories-info.com creator
Healthy diet and healthy lifestyle promoter

All information about nutrition on this website was created with help of information from the official United States Department of Agriculture database.

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