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Home / Oxalate database / Legumes / Kidney beans

Kidney beans

Very high oxalate
Legumes
Oxalate per serving · 1/2 cup
~67 mg
Oxalate per 100 g
75 mg
LowModerateHighVery high
A serving of kidney beans (~67 mg) sits near the very top of the scale.

A typical serving of kidney beans (1/2 cup) carries about 67 mg of dietary oxalate, or 75 mg per 100 gvery high on a low-oxalate diet (low <10, moderate 10–25, high 25–50, very high >50 mg per serving).

Seeded from published oxalate references. Values are estimates and vary by variety, soil, and preparation — a guide, not lab or medical values. Oxalate is tracked independently of carbs and the keto score.

Frequently asked

How much oxalate is in kidney beans?
A typical serving of kidney beans (1/2 cup) has about 67 mg of dietary oxalate, or 75 mg per 100 g — very high on a low-oxalate diet.
Is kidney beans high in oxalate?
Yes — kidney beans is very high in oxalate. On a strict low-oxalate plan (commonly 40–50 mg/day) it is best limited.
What are lower-oxalate alternatives to kidney beans?
Lower-oxalate options include other low-oxalate foods in the same group.

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Oxalate estimates, not medical advice. Seeded from published oxalate references. Values vary by variety, soil, and preparation.

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