Peanut ButterNutrition reference
Beans & Soy Products

Peanut Butter

Peanut butter is a spread made from ground roasted peanuts. Per 100 g it provides about 632 calories with 24 g protein and 49.4 g fat.

631.7
kcalper 100g
Carbs
22.7g
Protein
24g
Fat
49.4g
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Nutrition facts

Per 100 grams

Reference values
Measurement basis
Food state
Ready to eat
Edible portion
Peanut spread
Measurement basis
Per 100 g ready-to-eat
Energy (kcal)
631.7 kcal
Protein
24 g
Carbohydrates
22.7 g
Fat
49.4 g
Dietary fiber
6.32 g
Saturated fat
8.42 g
Sodium
220.7 mg
More nutrients12
Energy (kJ)
2642.8 kJ
Calcium
49.9 mg
Potassium
654 mg
Magnesium
193 mg
Iron
1.85 mg
Zinc
3.06 mg
Vitamin B1
0.121 mg
Vitamin B3
17.2 mg
Vitamin B6
0.38 mg
Vitamin B7
87.8 µg
Vitamin B9 (folate)
97.3 µg
Vitamin E (alpha-tocopherol)
5.41 mg

Data sources

3
  1. 1

    CaloriePilot curated nutrition base

    2262072 · Foundation Foods, April 2026 (2026-04-30 export)

  2. 2

    U.S. Department of Agriculture, Agricultural Research Service

    174266 · SR Legacy, final April 2018 release

  3. 3

    U.S. Department of Agriculture, Agricultural Research Service

    172470 · SR Legacy, final April 2018 release

About this food

Understanding this nutrition reference

Peanut butter is a spread made by grinding roasted peanuts into a paste. It is used on sandwiches, in baking, and in sauces, and is a staple in many households.

Nutritionally, peanut butter is high in fat and protein. Per 100 g it provides about 632 kcal, 22.7 g of carbohydrates, 24.0 g of protein, 49.4 g of fat, and 6.3 g of dietary fiber.

Peanut butter is energy-dense, so it is usually eaten in small portions. Use the serving sizes below to estimate portions when logging.

Plan your portion

How much is in your serving of Peanut Butter?

Nutrition values are reported per 100 g. A typical tablespoon (16 g) provides roughly 101 kcal. Use the serving sizes below to estimate portions when logging.

Calculated from the per-100-g reference. Values are rounded.
ServingWeightCaloriesCarbsProteinFat
100 g100 g631.7 kcal22.7 g24 g49.4 g
1 tablespoon16 g101.1 kcal3.6 g3.8 g7.9 g
2 tablespoons32 g202.1 kcal7.3 g7.7 g15.8 g

Use the weight of the edible portion in the food state shown above.

Energy (kcal)
631.7 kcal
Energy (kJ)
2642.8 kJ
Protein
24 g
Carbohydrates
22.7 g
Fat
49.4 g
Dietary fiber
6.32 g
Saturated fat
8.42 g
Sodium
220.7 mg
Calcium
49.9 mg
Potassium
654 mg
Magnesium
193 mg
Iron
1.85 mg
Zinc
3.06 mg
Vitamin B1
0.121 mg
Vitamin B3
17.2 mg
Vitamin B6
0.38 mg
Vitamin B7
87.8 µg
Vitamin B9 (folate)
97.3 µg
Vitamin E (alpha-tocopherol)
5.41 mg

Questions and answers

Peanut Butter nutrition FAQ

How many calories are in peanut butter?

Peanut butter provides about 632 calories per 100 g. A typical tablespoon (16 g) provides roughly 101 calories.

Is peanut butter high in protein?

Yes. Peanut butter provides about 24 g of protein per 100 g.

Is peanut butter high in fat?

Yes. Peanut butter provides about 49.4 g of fat per 100 g, mostly unsaturated.