Macros in Peanut butter
Peanut butter has about 588 calories per 100 g, with 25 g protein, 50 g fat and 20 g carbs.
Quick answer
588 kcal
calories per 100 g
- Protein
- 25 g
- Fat
- 50 g
- Carbs
- 20 g
These are reference values. Ingredients and preparation can change the result.
Calories in Peanut butterServing size calculator
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In your portion
188 kcal
- Protein
- 8 g
- Fat
- 16 g
- Carbs
- 6.4 g
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| Portion | Calories | Protein | Fat | Carbs |
|---|---|---|---|---|
| 32 g | 188 kcal | 8 g | 16 g | 6.4 g |
| 50 g | 294 kcal | 12.5 g | 25 g | 10 g |
| 100 g | 588 kcal | 25 g | 50 g | 20 g |
| 200 g | 1,176 kcal | 50 g | 100 g | 40 g |
Additional nutrients · 100 g
- Fiber
- 7 g
- Sugars
- 5.9 g
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How FoodWarz works →What changes the calories?
Oil, sauces, sugar, toppings, cooking method and portion weight can change peanut butter calories quickly.
FAQ
How many calories are in peanut butter?
Peanut butter has about 588 calories per 100 g. A typical 2 tablespoons (32 g) has about 188 calories.
How much protein is in peanut butter?
Peanut butter has about 25 g protein per 100 g and about 8 g protein per 2 tablespoons.
Is peanut butter good for calorie tracking?
Yes, as long as you track portion size. The biggest source of error is usually weight, sauces, oil and mixed ingredients.
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Data sources
Reference values are compiled from USDA FoodData Central, Open Food Facts and curated food databases. Your actual portion may differ by recipe, brand and cooking method.
Nutrition data methodologyNutrition values are estimates for calorie tracking and may vary by recipe, brand, cooking method and portion size. Not medical advice.
Last updated: July 24, 2026