Calories in Peanut Butter

188kcal per 2 tbsp (32 g)

588 kcal per 100 g · about 9% of a 2,000-kcal day

Peanut butter is the most under-logged food in most diets: a true two-tablespoon serving is 188 calories, and a heaped spoon is easily double.

Peanut Butter nutrition facts

NutrientPer 100 gPer 2 tbsp
Calories588 kcal188 kcal
Protein25.1 g8 g
Carbs19.6 g6.3 g
Fat50.4 g16.1 g
Fiber6 g1.9 g
Sugar9.2 g2.9 g

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Values based on USDA FoodData Central reference entries. Actual nutrition varies with variety, preparation, and portion. © 2026 NibbleCal.