Written by CalorieData Nutrition TeamReviewed by a Registered DietitianLast Updated: March 2026
Data from USDA FoodData Central | Editorial guidelines

Calories in Peanut Butter

Peanut Butter contains 588 calories per 100g. High in protein with 25g per 100g. Excellent source of fiber with 6g per 100g.

Get the complete nutrition breakdown, macros, serving sizes, and health benefits below.

Nutritional Highlights

💪

High Protein

25g protein per 100g

🌾

High Fiber

6g fiber per 100g

Nutrition Facts

Per 100g serving

Calories588
Total Fat50g
Total Carbohydrate20g
Dietary Fiber6g
Sugars9.4g
Protein25g
Sodium459mg

Macronutrient Distribution

Protein25g (17%)
Carbohydrates20g (14%)
Fat50g (77%)

Calories by Serving Size

100 grams588 cal

About Peanut Butter Nutrition

This nutritious food can be part of a healthy, balanced diet. Understanding its nutritional profile helps you make informed choices about incorporating it into your meals and snacks.

With 588 calories per 100 grams, Peanut Butter provides 25g of protein,20g of carbohydrates, and 50g of fat.

Macronutrient Breakdown

  • Protein: 25g - 17% of calories
  • Carbohydrates: 20g - 14% of calories
  • Fat: 50g - 77% of calories

Health Benefits of Peanut Butter

  • Provides essential nutrients your body needs for daily functions
  • Can be part of a balanced, varied diet
  • Offers macronutrients (protein, carbohydrates, or fats) for energy
  • May contain vitamins and minerals supporting overall health
  • Natural foods typically offer benefits over highly processed alternatives

How to Eat Peanut Butter

This food can be prepared in various ways to suit your taste preferences and dietary needs. Experiment with different cooking methods and seasonings to find preparations you enjoy. Pairing with other nutritious foods creates balanced, satisfying meals.

Selection and Storage

Choose fresh products that look and smell appropriate for the food type. Store properly according to food safety guidelines - refrigerate perishables promptly and use within recommended timeframes. Check expiration dates and inspect packaging for damage.

Dietary Considerations

Consider how this food fits into your overall dietary pattern and health goals. Portion size matters - even nutritious foods should be consumed in appropriate amounts. Those with allergies, intolerances, or specific health conditions should consult healthcare providers about individual dietary needs.

Frequently Asked Questions About Peanut Butter

How many calories are in Peanut Butter?

Peanut Butter contains 588 calories per 100 grams. A typical serving may contain more or fewer calories depending on the portion size. For example, a standard serving contains approximately 500 calories.

Is Peanut Butter good for weight loss?

Peanut Butter contains 588 calories per 100g, which is relatively calorie-dense. While it can be enjoyed as part of a weight loss diet, portion control is important. The 25g of protein per 100g helps promote satiety and can support weight management. With 6g of fiber per 100g, it also helps keep you feeling full longer.

Is Peanut Butter high in protein?

Yes, Peanut Butter is an excellent source of protein with 25g per 100g. This makes it a great choice for building muscle, supporting recovery after exercise, and maintaining overall health.

What vitamins and nutrients are in Peanut Butter?

Peanut Butter provides several important nutrients including 25g of protein,20g of carbohydrates (including 6g of fiber and 9.4g of sugar), and 50g of fat per 100g. It also contains 459mg of sodium. The specific vitamin and mineral content varies, but peanut butter can contribute to a balanced, nutritious diet.

Quick Nutrition Facts

CategoryNuts & Seeds
Calories/100g588
Protein25g
Carbs20g
Fat50g

Explore More Foods

Discover nutrition data for thousands of foods

Browse Categories

Data Source

USDA Verified Data

All nutrition values are verified from USDA laboratory analysis.

Learn how to use this data →

Track Your Nutrition

Monitor your daily intake to reach your health goals

Try MyFitnessPal

Data Accuracy Note: Nutrition values are based on USDA FoodData Central laboratory analysis. Actual values may vary based on growing conditions, preparation methods, and specific product brands. Values are rounded to one decimal place.