Mahi-Mahi vs Salmon

Mahi-Mahi vs Salmon — Key Takeaway

Mahi-Mahi has 123 fewer calories per 100g than Salmon, making it the lighter choice for calorie-conscious diets. Both foods offer similar protein content — 18.5g for Mahi-Mahi and 20.4g for Salmon per 100g — so either can support muscle maintenance goals equally well. Salmon contains more fat at 13.4g per 100g compared to 0.7g in Mahi-Mahi; however, the type of fat matters — unsaturated fats from whole foods like these are generally considered heart-healthy. Both foods have low fiber content (0g and 0g respectively), so neither stands out as a significant fiber source — pair either with high-fiber vegetables or legumes for a more complete meal. Mahi-Mahi provides 416mg of potassium per 100g — significantly more than Salmon's 363mg — making it a better option for supporting healthy blood pressure and muscle function.