Is peanut butter high in potassium?
Peanut Butter can contribute useful potassium, but the exact label depends on serving size. Use the table on this page to compare your portion against the 4,700 mg Daily Value.
Potassium in Peanut Butter
Peanut butter is calorie dense, but it can still contribute meaningful potassium in small spoon-based servings.
Quick answer
Peanut Butter contain about 95 mg potassium per 1 tbsp (16g). That is about 2.0% of Daily Value.
Per serving
95 mg
1 tbsp (16g)
Per 100g
592 mg
% Daily Value
2.0%
- Peanut butter, chunky, salted: about 745 mg per 100g.
Potassium by serving size
| Serving | Potassium (mg) | %DV |
|---|---|---|
| 1 tbsp (16g) | 95 mg | 2.0% |
| 2 tbsp (32g) | 189 mg | 4.0% |
| 3 tbsp (48g) | 284 mg | 6.0% |
Checking serving size is key because tablespoons can drift upward quickly in real use.
Compare with related foods
Related potassium links
FAQ
How much potassium is in 1 tbsp (16g) of peanut butter?
Use the serving rows above for the exact estimate. Potassium values come from USDA FoodData Central and are shown as milligrams plus percent Daily Value.
How many mg of potassium are in peanut butter?
There is no single number for every situation. Potassium changes with portion size and preparation style, which is why this page shows per 100g and common serving options.
Does preparation change potassium in peanut butter?
Yes. Cooking method, water loss, and product differences can shift potassium values. Keep preparation consistent when you compare meals over time.
Data source
Potassium values on this page are based on USDA FoodData Central entries and shown as educational estimates. Real values vary with preparation, brand, and exact portion size.
Disclaimer
Educational nutrition information only. Not medical advice or treatment guidance. If you need personal guidance, especially for kidney-related restrictions, review nutrition decisions with a licensed clinician.
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