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

Where the calories come from

Peanut Butter calories by serving size

ServingCaloriesProteinCarbsFat
1 oz (28 g)167 kcal7.1 g5.6 g14.3 g
2 tbsp (32 g)188 kcal8 g6.3 g16.1 g
50 g294 kcal12.6 g9.8 g25.2 g
100 g588 kcal25.1 g19.6 g50.4 g
200 g1176 kcal50.2 g39.2 g100.8 g
250 g1470 kcal62.8 g49 g126 g

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