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Potatoes, baked, flesh and skin, with salt

Per 100 g edible portion
Vegetables
LimitMeasured against KDIGO/KDOQI daily limits, Potatoes is Limit: Potassium hits 27% of its limit, close to the warning band.

Phosphorus / Sodium / Potassium (rating basis)

Phosphorus70 mg7%
Low
Sodium10 mg<1%
Low
Potassium535 mg27%
High

About this food

Potatoes is a common member of Vegetables. Vegetables are a key source of fiber and vitamins and are beneficial in CKD. Some are high in potassium, but slicing, boiling and discarding the water can remove about 30-50% of the potassium - a practical step. This helps when choosing similar foods.

Nutrient insight

From the potassium angle (27%), how much Potatoes fits depends on your latest lab values - this site only presents the data.

Other nutrients

Protein2.5 gNot part of rating
Fiber2.2 gBeneficial for CKD (core plant-based nutrient)
Sugar (total)1.2 gNatural sugar
Alcohol0 gAlcohol-free
PurineNo dataNot rated · reference for those with high uric acid
Oxalate34 mgLow oxalateNot rated · category estimate
Phosphorus source: Natural plant source (lower absorption) · Potassium form: Whole food

Practical tips

Worth remembering: Slice, boil and discard the water to remove roughly 30-50% of the potassium - a practical method for high-potassium vegetables.

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Related guides

VegetablesLimit foodsLow potassium foodsLow sodium foods

Frequently asked questions

Is Potatoes safe for kidney disease?

Combining phosphorus, sodium and potassium, Potatoes falls in the Limit tier, with Potassium (27%) contributing the most. Plan meals with your doctor's guidance.

Why is Potatoes rated Limit?

The deciding factor is Potassium: 535 mg, 27% of the limit, in the 25-30% band - so Potatoes is rated Limit.

How much Potassium is in Potatoes?

On a per-100 g basis, Potatoes contains Potassium 535 mg, or 27% of the 2,000 mg daily limit.

Is Potatoes safe on a low-potassium diet?

For a potassium-watching diet, Potatoes exceeds the 300 mg per 100 g marker (Potassium 535 mg). The safest step is checking this against your own lab-based limit.

How does Potatoes compare to other vegetables foods?

Measured against other Vegetables foods, Potatoes is more in Potassium (535 mg per 100 g) than the category average - data-only, never a prescription.