What is the best source of potassium?
William Rodriguez
Published Jan 22, 2026
Many fresh fruits and vegetables are rich in potassium:
- Bananas, oranges, cantaloupe, honeydew, apricots, grapefruit (some dried fruits, such as prunes, raisins, and dates, are also high in potassium)
- Cooked spinach.
- Cooked broccoli.
- Potatoes.
- Sweet potatoes.
- Mushrooms.
- Peas.
- Cucumbers.
What food has more potassium than bananas?
The bottom line. Although bananas are a good source of potassium, many other nutritious foods, including sweet potatoes, legumes, and beets, offer more potassium per serving. Swiss chard, yams, and white beans even have twice as much potassium per cup as a medium banana.
How can I raise my potassium quickly?
In addition to bananas, common foods with high potassium content include potatoes, sweet potatoes, avocados, turkey, dried apricots, leafy greens, dried peas and beans. If you plan your meals to regularly include these and other high-potassium foods, you'll be less likely to need a quick potassium boost.
How can I get 4700 potassium a day?
A healthy adult should aim to consume 3,500–4,700 mg daily from foods. To increase your intake, incorporate a few potassium-rich foods into your diet such as spinach, yams, avocados, bananas, and fish, such as salmon.
What are the 10 highest potassium foods?
Below is a list of 10 high-potassium foods:
- Bok choy, 1 cup cooked (630 mg)
- Potato, medium (610 mg)
- White beans, 1/2 cup (600 mg)
- Beets, 1 cup (520 mg)
- Brussels sprouts, 1 cup cooked (500 mg)
- Broccoli, 1 cup cooked (460 mg)
- Cantaloupe, 1 cup (430 mg)
- Banana, 1 medium (420 mg)
Is peanut butter high in potassium?
Peanut butter also gives you some fiber, some vitamins and minerals (including 200 milligrams of potassium), and other nutrients. Unsalted peanut butter, with 5 milligrams of sodium, has a terrific potassium-to-sodium ratio. Salted peanut butter still has about twice as much potassium as sodium.
Is eggs high in potassium?
One large egg contains about 63 mg of potassium. 1 Eggs are considered a low-potassium food, but check with your doctor or dietitian to find out how often you should eat them.
What are the signs of a potassium deficiency?
What are the symptoms of potassium deficiency?
- weakness.
- feeling tired.
- muscle cramps.
- confusion.
- constipation.
- an abnormal heart rhythm (arrhythmia) – skipped heartbeats or an irregular heartbeat.
- tingling or numbness.
- increased urination.
What causes low potassium?
A low potassium level has many causes but usually results from vomiting, diarrhea, adrenal gland disorders, or use of diuretics. A low potassium level can make muscles feel weak, cramp, twitch, or even become paralyzed, and abnormal heart rhythms may develop.
Is coffee high in potassium?
cup of black coffee has 116 mg of potassium3. This is considered a low potassium food. However, many people drink more than one cup of coffee each day. Three to four cups of coffee a day is considered high in potassium and could raise your potassium levels.
Who is most at risk for potassium deficiency?
Potassium deficiencies are more common in people who:
- Use certain medicines, such as diuretics.
- Have physically demanding jobs.
- Athletes exercising in hot climates and sweating excessively.
- Have health conditions that affect their digestive absorption, such as Crohn's disease.
- Have an eating disorder.
- Smoke.
How many bananas should I eat a day for potassium?
Adults should consume about 3,500mg of potassium per day, according to the UK's National Health Service. The average banana, weighing 125g, contains 450mg of potassium, meaning a healthy person can consume at least seven-and-half bananas before reaching the recommended level.
How do you fix low potassium?
For people with mild hypokalemia, a doctor may recommend:
- stopping or reducing the dosages of any medicines that can cause low potassium.
- taking daily potassium supplements.
- eating more foods rich in potassium, such as fruits and vegetables.
Are potatoes a good source of potassium?
The Potato is a Food Rich in Potassium
In fact, potatoes rank highest for potassium content among the top 20 most frequently consumed raw vegetables and the top 20 most frequently consumed raw fruits. One medium potato (5.3 ounces) with the skin contains 620 mg of potassium.
Do apples have more potassium than bananas?
Potassium. The daily recommended value of potassium is between 3500mg and 4700mg per day. 100g of bananas contain 360mg of potassium on average, making it one of the top foods containing potassium. On the other hand, apples contain 107mg of potassium per 100g.
Can drinking too much water cause low potassium?
Excessive water consumption may lead to depletion of potassium, which is an essential nutrient. This may cause symptoms like leg pain, irritation, chest pain, et al. 6. It may also cause too much urination; when you drink lots of water at once, you tend to urinate frequently.
Is vitamin K a potassium?
Vitamin K is often confused with potassium. It is also a key nutrient for your body, but it is not the same thing as potassium despite potassium being the letter K on the periodic table. Vitamin K is not a mineral but a vitamin that is essential for your body.
Does cheese have a lot of potassium?
Dairy and dairy products are also known to be a source of potassium. While not considered a high potassium food, the potassium in cheese should absolutely be made aware. On average, one ounce of cheese will provide about 35 milligrams of potassium.
Is there potassium in broccoli?
Broccoli is high in many nutrients, including fiber, vitamin C, vitamin K, iron, and potassium. It also boasts more protein than most other vegetables.
Which meats are high in potassium?
Some of the highest potassium meats include chicken, clams, spam, trout, anchovy, salmon, pork, sausage, ham and beef. Other potassium rich meats are crab meat, chicken breast, turkey, canned tuna, shrimp and bacon.
Is oatmeal high in potassium?
Whole grains, including oats, are considered good potassium sources. One serving of instant or steel-cut oatmeal provides about 130 milligrams of potassium. If you're aiming to increase your potassium intake, you can bring this amount up significantly by adding high-potassium fruit to your oatmeal.
Is yogurt high in potassium?
Yogurt is a great source of calcium, riboflavin and potassium. One cup (245 grams) of this creamy treat provides you with 380 mg of potassium ( 52 ). Because yogurt is a fermented food, it also contains bacteria that may benefit gut health.
Is Tuna rich in potassium?
Plenty of fish in the sea
When it comes to fish, potassium levels fall all over the line. You want to avoid high-potassium surf such as halibut, tuna, cod, and snapper. 3-oz servings can contain as much as 480 mg of potassium.
Do tomatoes have more potassium than bananas?
Both tomato and banana are high in potassium.
Banana has 51% more potassium than tomato - tomato has 237mg of potassium per 100 grams and banana has 358mg of potassium.