How Much Does a Peanut Bar Weigh?
A peanut bar weighs about 40 grams (1.4 oz).
That is the USDA average for one peanut bar, which has 209 calories and 6.2 g of protein. Sizes vary, so weigh yours if you track closely.
Peanut Bar Calorie Calculator
209cal
in 1 peanut bar (40 g)Protein6.2 g11% of calories
Fat13 g55% of calories
Carbs19 g34% of calories
10% of a 2,000 calorie day
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Total
Peanut Bar weight by size and measure
| Measure | Grams | Ounces | Calories |
|---|---|---|---|
| 1 peanut bar | 40 g | 1.4 oz | 209 |
Peanut Bar calories by serving size
Common amounts of peanut bar with calories and macros. Tap a row for its full nutrition page.
| Serving | Weight | Calories | Protein | Fat | Carbs |
|---|---|---|---|---|---|
| 1 oz | 28 g | 148 | 4.4 g | 9.6 g | 13 g |
| 1 peanut bar | 40 g | 209 | 6.2 g | 13 g | 19 g |
| 50g | 50 g | 261 | 7.8 g | 17 g | 24 g |
| 2 peanut bars | 80 g | 418 | 12 g | 27 g | 38 g |
| 100g | 100 g | 522 | 16 g | 34 g | 47 g |
| 4 oz | 113 g | 592 | 18 g | 38 g | 54 g |
| 200g | 200 g | 1044 | 31 g | 67 g | 95 g |
Peanut Bar vs similar foods
Calories per 100 g compared with other sweets and desserts.
Peanut Bar: common questions
How much does a peanut bar weigh?
About 40 g, or 1.4 oz.
How many calories are in a peanut bar?
A peanut bar has 209 calories.
More about peanut bar
Source: USDA FoodData Central, SR Legacy. FDC ID 169585. Original description: Candies, peanut bar. Portion weights are USDA household measures.