Higher-Potassium Food Reference
Foods That May Contain ~200 mg or More of Potassium per Serving*
This guide lists commonly consumed foods that are higher in potassium when eaten in the portions shown. If you have been advised to limit potassium, these foods may need to be limited, portion-controlled, or avoided, depending on your individual needs.
Higher-Potassium Foods by Portion Size
|
Food Item |
Typical Portion |
Approx. Potassium (mg) |
|
Baked potato (with skin) |
1 medium |
~925 |
|
White beans (canned) |
½ cup |
~595 |
|
Avocado |
½ fruit |
~485 |
|
Fish (halibut, tuna, cod, snapper) |
3 oz cooked |
~480 |
|
Swiss chard (cooked) |
½ cup |
~480 |
|
Banana |
1 medium |
~425 |
|
Spinach (cooked) |
½ cup |
~420 |
|
Papaya |
1 small |
~390 |
|
Milk (fat-free, low-fat, whole, or buttermilk) |
1 cup (8 oz) |
~350–380 |
|
Lima beans (cooked) |
½ cup |
~350 |
|
Artichoke (cooked) |
1 medium |
~340 |
|
Soy milk |
1 cup (8 oz) |
~285 |
|
Tomato or vegetable juice |
½ cup (4 oz) |
~275 |
|
Dates |
5 pieces |
~270 |
|
Raisins |
¼ cup |
~270 |
|
Boiled potato |
½ cup |
~255 |
|
Brussels sprouts (cooked) |
½ cup |
~250 |
|
Turkey |
3 oz cooked |
~250 |
|
Sunflower or pumpkin seeds |
1 oz |
~240 |
|
Yogurt |
½ cup (4 oz) |
~235 |
|
Orange |
1 medium |
~235 |
|
Broccoli (cooked) |
½ cup |
~230 |
|
Cantaloupe |
½ cup |
~215 |
|
Nuts (almonds, peanuts, cashews, mixed nuts) |
1 oz |
~200 |
|
Tuna (canned) |
3 oz |
~200 |
Helpful Guidance
- Portion size matters — potassium content increases quickly with larger servings.
- Cooking methods, brands, and food preparation can affect potassium levels.
- If you are on a potassium-restricted diet, review this list with your healthcare provider or registered dietitian.
- Some high-potassium foods may still fit into your diet in smaller amounts or less frequent servings – ask your healthcare provider for specific recommendations.
*Potassium values are approximate averages and may vary by product, preparation method, and serving size. Check food labels for specific values. Individual dietary recommendations differ based on labs and medical history.
Sources:
- https://www.dietaryguidelines.gov/food-sources-potassium
- https://www.eatright.org/health/health-conditions/kidney-disease/kidney-disease-high-and-moderate-potassium-foods
⚠️ Medical Disclaimer
This resource is provided for educational and informational purposes only and is not intended to replace professional medical advice, diagnosis, or treatment. The information presented is general in nature and may not apply to every individual or health situation.
Individuals should consult their physician or other qualified healthcare professional for personalized medical advice, diagnosis, or treatment recommendations related to their specific health conditions and should not begin any new exercise program or change their diet or medications without consulting their healthcare professional.
Call 911 if you are experiencing a medical emergency.