Oxalate <25 mg/serving
Oxalate 25-99 mg/serving
Oxalate ≥100 mg/serving
📊 Nutrition at a Glance
📏 Oxalate by Serving Size
| Serving | Weight | Oxalate | Verdict |
|---|---|---|---|
| 1/2 cup | 78 g | 10 mg | Safe |
| 2 x 1/2 cup | 156 g | 20 mg | Safe |
| ½ x 1/2 cup | 39 g | 5 mg | Safe |
🏷️ Tags
🟢 See all Vegetables rated Safe for kidney stones →
🔗 Related Foods
🟢 Safe alternatives (recommended)
⚠️ Other foods in this category to watch
❓ Frequently Asked Questions
Should I avoid Potato if I have kidney stones?
Short answer: yes. Longer answer: at 10 mg per 1/2 cup, Potato is one of the safer things you can eat if you're watching oxalate. Harvard T.H. Chan SPH measured this directly.
What's the oxalate content of Potato?
10 mg — that's the oxalate in a standard 1/2 cup of Potato. For the 100g comparison freaks: 13 mg. Source is Harvard's 2024 food analysis project.
Is Potato a high-oxalate food?
Definitely low. 10 mg oxalate per 1/2 cup. That's the green zone. No restrictions needed for this food.
What are the best low-oxalate alternatives to Potato?
Look at the 'Safe Alternatives' section right below this FAQ. Those foods are all under 25 mg oxalate per serving and in the same category as Potato. Pick from those.
How much sodium does Potato have?
Sodium's not the issue here. Potato has 47 mg per 100g — comfortably low. No need to worry about salt pushing extra calcium into your urine with this food.