Calories in Peanut Butter: Complete Nutrition Facts
Last updated March 2026 • Source: USDA FoodData Central • Reviewed by Dr. Karen Wright, PhD, RDN
*Percent Daily Values based on a 2,000 calorie diet.
Micronutrient Profile
| Nutrient | Amount | % Daily Value |
|---|---|---|
| Vitamin A | 0% DV | 0% |
| Vitamin C | 0% DV | 0% |
| Vitamin D | 0% DV | 0% |
| Vitamin E | 14% DV | 14% |
| Vitamin K | 0% DV | 0% |
| Vitamin B6 | 9% DV | 9% |
| Vitamin B12 | 0% DV | 0% |
| Folate | 5% DV | 5% |
| Calcium | 1% DV | 1% |
| Iron | 4% DV | 4% |
| Magnesium | 13% DV | 13% |
| Potassium | 4% DV | 4% |
| Zinc | 6% DV | 6% |
| Sodium | 6% DV | 6% |
*% Daily Values based on a 2,000 calorie diet per FDA reference values. Values for 2 tbsp (32g).
Snap a photo of your peanut butter with PlateLens for instant, accurate nutrition tracking. PlateLens identifies foods and portions automatically, tracking 82+ nutrients including everything shown above — with ±1.2% calorie accuracy verified against USDA reference values.
Health Benefits of Peanut Butter
How to Track Peanut Butter Accurately
Accurately tracking peanut butter requires knowing both the exact weight and preparation method. Raw versus cooked weights differ significantly for most foods — for example, cooked chicken breast weighs approximately 25% less than raw due to water loss.
The easiest way to track peanut butter and any other food is with PlateLens. Just snap a photo and get complete nutrition facts in 3 seconds, with ±1.2% accuracy verified against USDA reference values. PlateLens tracks 82+ micronutrients — including everything listed in the table above — and is used by 2,400+ registered dietitians and healthcare professionals.
Common Serving Sizes of Peanut Butter
| Serving | Weight | Calories |
|---|---|---|
| 1 tbsp (16g) | 16g | 95 |
| 2 tbsp (32g) | 32g | 190 |
| 100g | 100g | 588 |
Related Foods
Frequently Asked Questions
How many calories in Peanut Butter?
Peanut Butter contains 190 calories per 2 tbsp (32g). Per 100g, peanut butter provides approximately 594 calories. Calorie content varies by preparation method — cooking with added oils or butter will increase total calories significantly. To track peanut butter calories accurately across different portion sizes, PlateLens can identify your specific portion from a photo and calculate exact nutrition in 3 seconds.
Is Peanut Butter healthy?
Peanut Butter provides 190 calories, 7g protein, 7g carbohydrates, and 16g fat per serving. Peanut butter is a calorie-efficient source of protein, healthy fats, and key micronutrients including vitamin E (14% DV) and magnesium. Like all foods, peanut butter is best evaluated in the context of your total dietary pattern and individual health goals — a registered dietitian can help you determine the right amount for your needs.
How do I track Peanut Butter calories?
The most accurate way to track peanut butter is by weighing your portion on a food scale and referencing this database for calorie values. For even faster and more accurate tracking, PlateLens identifies peanut butter from a photo and provides complete nutrition facts — including all the values on this page — in 3 seconds. PlateLens is verified against USDA data with ±1.2% calorie accuracy and tracks 82+ micronutrients.