Onion vs Peanut Butter
Nutrition Comparison per 100g
Onion 4
vs 6 Peanut Butter
Vegetables vs Nuts & Seeds
Side-by-Side Nutrition Facts
| Nutrient | Onion | Peanut Butter | Better |
|---|---|---|---|
| Calories | 40kcal | 588kcal | Onion |
| Protein | 1.1g | 25.1g | Peanut Butter |
| Total Fat | 0.1g | 50.4g | Onion |
| Carbohydrates | 9.3g | 20g | Peanut Butter |
| Fiber | 1.7g | 6g | Peanut Butter |
| Sugar | 4.2g | 9.2g | Onion |
| Vitamin C | 7.4mg | 0mg | Onion |
| Calcium | 23mg | 43mg | Peanut Butter |
| Iron | 0.2mg | 1.7mg | Peanut Butter |
| Potassium | 146mg | 649mg | Peanut Butter |
Macronutrient Breakdown
Onion
Protein: 1.1g Fat: 0.1g Carbs: 9.3g
Peanut Butter
Protein: 25.1g Fat: 50.4g Carbs: 20g
Data Source
Nutrition data sourced from the USDA FoodData Central SR Legacy database. All values are per 100g of the food item. Actual nutritional content may vary by preparation method, brand, and serving size.
Onion vs Peanut Butter — Key Takeaway
Onion has 548 fewer calories per 100g than Peanut Butter, making it the lighter option. For protein, Peanut Butter leads with 25.1g per 100g. Peanut Butter is the better source of fiber at 6g per 100g.
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