Is salmon high in oxalate?
A
No. Very low, <1 mg per 4 oz cooked
Range <1 to <1 mg across 1 study, 113 g serving
0 mg50 mg = a day60 mg+
Salmon is low in oxalate: about <1 mg per 4 oz cooked, which is 1% of the 50 mg a day many stone clinics aim for.
Where this number comes from
Each row is one published measurement, converted to a 113 g serving (4 oz cooked). The grade and the range use the rows prepared the way the serving is eaten, and take the middle. How the grades work.
| Per serving | Per 100 g | Preparation | Source |
|---|---|---|---|
| <1 mg | 0.18 mg | Pink, dry heat cooked | Harvard T.H, 2023 |
| <1 mg | 0.27 mg | Sockeye, dry heat cooked | Harvard T.H, 2023 |
By Oliver Silen · Data checked November 2, 2026 · Not medical advice