How much potassium is in a whole avocado?

About 975 mg for a 201 g avocado, close to half of a common 2,000 mg daily reference. A half avocado is about 485 mg, and a quarter is about 242 mg, so the number simply scales with how much you eat.

Is avocado good for kidney disease and diabetes?

It is one of the few foods that helps both at once, in the right portion. A quarter avocado carries only about 4 g carbohydrate, and its fat is mostly monounsaturated, the same type found in olive oil. The potassium in a whole avocado is still the limit to watch.

Can You Eat Avocado with Kidney Disease?

Q: Can you eat avocado with kidney disease?

Yes, in portion. A quarter avocado is about 242 mg potassium and 4 mg sodium, which fits most renal daily budgets. A whole avocado is roughly 975 mg potassium, which usually does not.

How much potassium is in an avocado?

One food, three different answers, depending on how much you serve. Per USDA FoodData Central:

Portion	Potassium	Carb
Avocado, 1/4 (50 g)	242 mg	4 g
Half an avocado, 100 g	485 mg	9 g
A whole avocado, 201 g	975 mg	17 g

Sizes vary; 201 g is USDA's reference weight for one whole avocado. A smaller or larger fruit shifts these numbers proportionally.

Why does avocado swing from fine to too much?

The reason is arithmetic, not processing. Nothing is concentrated here the way a tomato turns into paste; you are simply eating more of the same fruit.

1.Potassium scales with the amount you eat. A whole avocado holds almost exactly four times what a quarter does, because it is roughly four times the food.
2.975 mg is a big bite of a daily budget. Many kidney diets use around 2,000 mg potassium a day as a common working reference, so a whole avocado alone can be close to half of it, before anything else on the plate.

This is why avocado sits on nearly every "foods to avoid" list and also gets recommended by renal dietitians in the same breath. Both are talking about the same fruit at different portions.

How much avocado can you actually eat?

A quarter avocado is the portion that keeps showing up as workable across renal diets: about 242 mg potassium, small enough to sit alongside other potassium sources in the same meal without breaking a 2,000 mg day. Three ways to keep it in reach:

·Slice or mash a quarter avocado onto toast or a salad rather than splitting a whole one between two people, which is closer to half each.
·If a recipe calls for a whole avocado, treat it as four servings rather than one or two.
·Guacamole made at a restaurant is rarely measured; ask for a small side or make your own so the avocado count is yours to set.

What if you also have diabetes?

Here avocado turns into a real ally rather than a food to portion around. A quarter avocado carries only about 4 g carbohydrate, so it barely registers on blood sugar, and even a whole one is about 17 g, low next to a slice of bread or a cup of rice. Most of its fat is monounsaturated, the same type found in olive oil. It is a rare food where the diabetes guidance and the kidney guidance point the same direction: use it for flavor and healthy fat, and let the potassium number, not the carb number, set your portion.

How we calculated these numbers

Every value on this page comes from USDA FoodData Central (Standard Reference legacy), for one avocado (fdc 171705) scaled to a quarter, half, and whole fruit. For scale, many kidney diets use around 2,000 mg potassium a day as a common reference point, so a whole avocado is close to half of such a day. There is no single potassium limit that fits everyone; your care team sets yours from your blood test results. Kidney nutrition guidelines put sodium under 2,300 mg a day for most adults; the full 2020 guideline is linked in Sources.

Sources

· USDA FoodData Central (nutrient values for avocado, raw)
· KDOQI Nutrition in CKD, 2020 Update (sodium under 2,300 mg/day; potassium individualized to labs)

MedMenu is an information tool, not medical advice, and does not diagnose, treat, or manage any condition. Your nephrologist and renal dietitian set your personal targets from your labs and stage. Published August 7, 2026 · Last updated August 7, 2026.

What people are saying

This is a comprehensive website! Recipes look great and represent a variety of cuisines. You have emphasized the appropriate nutrients. Guidance tips are helpful. Science tab provides evidence-based references and are appropriate for the diseases addressed. Links to Drugs.com, WebMD & Medline are nice. As a registered dietitian, I feel comfortable recommending MedMenu.

Susan G. Rodder, MS, RDN, LD

Registered Dietitian

MedMenu offers all the data you need to plan meals based on specific dietary needs. There are lot of great recipes from a variety of cuisines to choose from, or you can test your own recipe to see how well it fits into your dietary guidelines.

Valerie B.

MedMenu user

Diabetically Speaking with SmartMove360

Common questions

Is avocado high in potassium?

Per gram, yes, it sits among the higher-potassium fruits: 485 mg per 100 g. What changes the picture is that a common serving is small. A quarter avocado, a realistic topping for toast or a taco, is only about 242 mg, well within most renal budgets.

Can I eat guacamole with kidney disease?

In a measured portion, yes. The math is the same as plain avocado, roughly a quarter avocado's worth of guacamole stays near 242 mg potassium. The part to watch is the scoop size at a restaurant, which is usually closer to half an avocado or more, and any added salt in the recipe.

Why is avocado sometimes called a superfood and sometimes a food to avoid?

Both labels describe the same fruit at different serving sizes. General nutrition advice, aimed at healthy fat and fiber, praises it by the half or whole fruit. Renal guidance is watching a mineral that scales directly with portion, so it recommends the quarter instead of ruling the fruit out entirely.

Can you eat avocado with kidney disease?