Calories in Peanut butter
191 calories in 2 tbsp (32 g) (598 kcal per 100 g)
Peanut butter has 191 calories per 2 tbsp (32 g). Use this quick USDA-sourced reference for calories and macros, then log the real meal in TrueCal when portions change.
Nutrition facts
| Nutrient | Per serving | Per 100 g |
|---|---|---|
| Calories | 191 kcal | 598 kcal |
| Protein | 7.1 g | 22.2 g |
| Carbs | 7.1 g | 22.3 g |
| Fat | 16.4 g | 51.4 g |
| Fiber | 1.6 g | 5 g |
| Sodium | 5 mg | 17 mg |
Macro calorie breakdown
Using the common 4 kcal per gram for protein, 4 kcal per gram for carbs, and 9 kcal per gram for fat convention, the 2 tbsp (32 g) serving breaks into these macro-derived calorie shares.
- Protein: 7.1 g, about 28.4 kcal, or 13.9% of macro-derived calories.
- Carbs: 7.1 g, about 28.4 kcal, or 13.9% of macro-derived calories.
- Fat: 16.4 g, about 147.6 kcal, or 72.2% of macro-derived calories.
That equals 3.7 g protein per 100 calories for this serving.
Serving and 100 g context
The labeled serving is 32 g, which is 0.32 times the 100 g reference amount. That serving lists 191 calories, while the 100 g reference lists 598 kcal.
For macros, the same serving shows 7.1 g protein, 7.1 g carbs, and 16.4 g fat. The 100 g reference shows 22.2 g protein, 22.3 g carbs, and 51.4 g fat.
Other measured nutrients
Fiber is 1.6 g per 2 tbsp (32 g) and 5 g per 100 g in the USDA data.
Sodium is 5 mg per 2 tbsp (32 g) and 17 mg per 100 g in the USDA data.
Tracking calories in Peanut butter
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Data: USDA FoodData Central — Peanut butter, smooth style, without salt