Early version. Nutrient values from USDA FoodData Central; dietitian review in progress. Not medical advice.

Macadamia nuts vs walnuts: which is healthier?

Walnuts are more nutrient-dense, scoring 23/100 against 17/100 for macadamia nuts. Both can be part of a healthy diet; the table below shows where each one is stronger. Source: USDA FoodData Central.

Macadamia nuts

17/100Low nutrient density

718 kcal per 100 g. 1 oz (10-12 nuts): 28 g

Walnuts

23/100Lower nutrient density

654 kcal per 100 g. 1 oz (about 7 halves): 28 g

Higher score

Which to pick for your goal

  • Fewer caloriesAbout even718 vs 654 kcal per 100 g
  • More proteinWalnuts7.9 vs 15 g per 100 g
  • More fiberMacadamia nuts8.6 vs 6.7 g per 100 g
  • Less sugarWalnuts4.6 vs 2.6 g per 100 g
  • More potassiumWalnuts368 vs 441 mg per 100 g
  • Less saturated fatWalnuts12 vs 6.1 g per 100 g

Nutrition side by side

Per 100 g and per typical portion. Bold marks the better value for each row.
NutrientMacadamia nuts, 100 gWalnuts, 100 gMacadamia nuts, 28 gWalnuts, 28 g
Calories718 kcal654 kcal201 kcal183 kcal
Protein7.9 g15 g2.2 g4.3 g
Carbohydrates14 g14 g3.9 g3.8 g
Sugars4.6 g2.6 g1.3 g0.7 g
Fiber8.6 g6.7 g2.4 g1.9 g
Fat76 g65 g21 g18 g
Saturated fat12 g6.1 g3.4 g1.7 g
Vitamin C1.2 mg1.3 mg0.3 mg0.4 mg
Vitamin A0 µg1 µg0 µg0.3 µg
Potassium368 mg441 mg103 mg123 mg
Iron3.7 mg2.9 mg1 mg0.8 mg
Calcium85 mg98 mg24 mg27 mg
Magnesium130 mg158 mg36 mg44 mg
Sodium5 mg2 mg1.4 mg0.6 mg

Last updated . Scores use the HowHealthyIs Score method.

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