Reese's pieces vs. Mars — In-Depth Nutrition Comparison
Compare
Summary of differences between reese's pieces and mars
- Reese's pieces cover your daily need for saturated fat, 24% more than mars.
- Reese's pieces contain 2 times more fiber than mars. While reese's pieces contain 3g of fiber, mars contains only 2g.
- The amount of saturated fat in mars is lower.
These are the specific foods used in this comparison Candies, REESE'S PIECES Candy and Candies, MARS SNACKFOOD US, M&M's Crispy Chocolate Candies.
Infographic

Infographic link
Mineral Comparison
Mineral comparison score is based on the number of minerals by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
Contains more MagnesiumMagnesium | +∞% |
Contains more PotassiumPotassium | +∞% |
Contains more CopperCopper | +∞% |
Contains more ZincZinc | +∞% |
Contains more PhosphorusPhosphorus | +∞% |
Contains more ManganeseManganese | +∞% |
Contains more SeleniumSelenium | +∞% |
Contains more CalciumCalcium | +30.4% |
Contains more IronIron | +75.5% |
Contains less SodiumSodium | -29.9% |
Vitamin Comparison
Vitamin comparison score is based on the number of vitamins by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
Contains more Vitamin EVitamin E | +∞% |
Contains more Vitamin B1Vitamin B1 | +∞% |
Contains more Vitamin B2Vitamin B2 | +∞% |
Contains more Vitamin B3Vitamin B3 | +∞% |
Contains more Vitamin B5Vitamin B5 | +∞% |
Contains more Vitamin B6Vitamin B6 | +∞% |
Contains more Vitamin B12Vitamin B12 | +∞% |
Contains more Vitamin KVitamin K | +∞% |
Contains more FolateFolate | +∞% |
Contains more CholineCholine | +∞% |
Contains more Vitamin CVitamin C | +∞% |
All nutrients comparison - raw data values
Nutrient | ![]() |
![]() |
DV% diff. |
Manganese | 1.1mg | 48% | |
Copper | 0.41mg | 46% | |
Vitamin B3 | 6.06mg | 38% | |
Phosphorus | 207mg | 30% | |
Saturated fat | 16.42g | 11.651g | 22% |
Magnesium | 88mg | 21% | |
Vitamin B2 | 0.22mg | 17% | |
Protein | 12.46g | 4.28g | 16% |
Vitamin B1 | 0.18mg | 15% | |
Folate | 55µg | 14% | |
Polyunsaturated fat | 1.88g | 13% | |
Vitamin B5 | 0.61mg | 12% | |
Monounsaturated fat | 4.46g | 11% | |
Potassium | 359mg | 11% | |
Zinc | 1.15mg | 10% | |
Vitamin B6 | 0.11mg | 8% | |
Fats | 24.77g | 19.32g | 8% |
Vitamin E | 0.99mg | 7% | |
Vitamin B12 | 0.11µg | 5% | |
Iron | 0.49mg | 0.86mg | 5% |
Vitamin K | 5.9µg | 5% | |
Choline | 28.7mg | 5% | |
Cholesterol | 0mg | 12mg | 4% |
Carbs | 59.86g | 72.4g | 4% |
Fiber | 3g | 2g | 4% |
Sodium | 194mg | 136mg | 3% |
Calcium | 69mg | 90mg | 2% |
Selenium | 0.8µg | 1% | |
Vitamin C | 0mg | 0.5mg | 1% |
Calories | 497kcal | 475kcal | 1% |
Net carbs | 56.86g | 70.4g | N/A |
Sugar | 53.25g | 58.94g | N/A |
Trans fat | 0g | 0.131g | N/A |
Macronutrient Comparison
Macronutrient breakdown side-by-side comparison
Protein:
12.46 g
Fats:
24.77 g
Carbs:
59.86 g
Water:
1 g
Other:
1.91 g
Protein:
4.28 g
Fats:
19.32 g
Carbs:
72.4 g
Water:
1.7 g
Other:
2.3 g
Contains more ProteinProtein | +191.1% |
Contains more FatsFats | +28.2% |
Contains more CarbsCarbs | +20.9% |
Contains more WaterWater | +70% |
Contains more OtherOther | +20.4% |
Fat Type Comparison
Fat type breakdown side-by-side comparison
Saturated fat:
Sat. Fat
16.42 g
Monounsaturated fat:
Mono. Fat
4.46 g
Polyunsaturated fat:
Poly. Fat
1.88 g
Saturated fat:
Sat. Fat
11.651 g
Monounsaturated fat:
Mono. Fat
0 g
Polyunsaturated fat:
Poly. Fat
0 g
Contains more Mono. FatMonounsaturated fat | +∞% |
Contains more Poly. FatPolyunsaturated fat | +∞% |
Contains less Sat. FatSaturated fat | -29% |