French Fries (Fast Food) is Avoid for kidney disease patients
Avoid or eat rarely if you have CKD · Verified against USDA & KDOQI guidelines.
French Fries (Fast Food) — kidney-friendly food
CKD Daily Limit Impact
Phosphorus
12%
Sodium
9%
Potassium
29%
Based on CKD Stage 3-4 daily limits
🥦 Vegetables Avoid

French Fries (Fast Food)

Nutrition facts & CKD safety rating per 100gram serving

Serving Size 100.0 gram
5gram ← drag to adjust → 500gram
Calories
312 kcal
Protein
3.0 g
Carbs
41.0 g
Fat
15.0 g
Phosphorus Learn more →
120 mg
12% of 1,000mg daily CKD limit
210 mg
9% of 2,300mg daily CKD limit
Potassium Learn more →
579 mg
29% of 2,000mg daily CKD limit
Verdict: Avoid for CKD

French Fries (Fast Food) contains levels that significantly exceed CKD-friendly thresholds. Avoid this food regularly. If you must eat it (e.g., on a special occasion), keep portions tiny and adjust the rest of your day accordingly.

Always confirm with your nephrologist or renal dietitian — individual CKD stages and lab values vary.

Source & Notes

Imported from american-foods. K very high.

Kidney-Friendly Alternatives

Looking for safer choices in Vegetables? Try these instead:

Frequently Asked Questions

Is French Fries (Fast Food) safe for people with kidney disease?
French Fries (Fast Food) is rated Avoid for CKD patients. Avoid or eat rarely if you have CKD. With 120.0mg phosphorus, 210.0mg sodium, and 579.0mg potassium per 100.0g serving, it is best avoided or eaten only on special occasions. Always confirm with your nephrologist or renal dietitian.
How much phosphorus is in French Fries (Fast Food)?
A 100.0g serving of French Fries (Fast Food) contains 120mg of phosphorus, which is approximately 12% of the recommended 1,000mg daily limit for CKD Stage 3-4 patients.
How much sodium is in French Fries (Fast Food)?
Per 100.0g serving, French Fries (Fast Food) provides 210mg of sodium — about 9% of the 2,300mg daily sodium limit recommended for kidney patients.
How much potassium is in French Fries (Fast Food)?
French Fries (Fast Food) contains 579mg of potassium per 100.0g serving, equivalent to about 29% of the daily 2,000mg potassium limit for CKD Stage 3-4 patients.
Can dialysis patients eat French Fries (Fast Food)?
Dialysis patients have stricter mineral limits. Given French Fries (Fast Food) is rated Avoid (Avoid or eat rarely if you have CKD), dialysis patients should consult their dietitian before consuming this food. Your dialysis team can give you personalised portion advice.

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Last updated: May 24, 2026 · Data source: USDA FoodData Central & KDOQI guidelines