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

Radishes vs sweet potato: which is healthier?

They are about equally nutrient-dense: radishes scores 87/100 and sweet potato 88/100, so pick by your goal. Both can be part of a healthy diet; the table below shows where each one is stronger. Source: USDA FoodData Central.

Radishes

87/100Excellent nutrient density

16 kcal per 100 g. 5 radishes: 23 g

Sweet potato

88/100Excellent nutrient density

90 kcal per 100 g. 1 medium, baked: 114 g

Which to pick for your goal

  • Fewer caloriesRadishes16 vs 90 kcal per 100 g
  • More proteinSweet potato0.7 vs 2 g per 100 g
  • More fiberSweet potato1.6 vs 3.3 g per 100 g
  • Less sugarRadishes1.9 vs 6.5 g per 100 g
  • More potassiumSweet potato233 vs 475 mg per 100 g
  • Less saturated fatAbout even<0.1 vs <0.1 g per 100 g

Nutrition side by side

Per 100 g and per typical portion. Bold marks the better value for each row.
NutrientRadishes, 100 gSweet potato, 100 gRadishes, 23 gSweet potato, 114 g
Calories16 kcal90 kcal4 kcal103 kcal
Protein0.7 g2 g0.2 g2.3 g
Carbohydrates3.4 g21 g0.8 g24 g
Sugars1.9 g6.5 g0.4 g7.4 g
Fiber1.6 g3.3 g0.4 g3.8 g
Fat0.1 g0.1 g<0.1 g0.2 g
Saturated fat<0.1 g<0.1 g<0.1 g<0.1 g
Vitamin C15 mg20 mg3.4 mg22 mg
Vitamin A0 µg961 µg0 µg1096 µg
Potassium233 mg475 mg54 mg542 mg
Iron0.3 mg0.7 mg<0.1 mg0.8 mg
Calcium25 mg38 mg5.8 mg43 mg
Magnesium10 mg27 mg2.3 mg31 mg
Sodium39 mg36 mg9 mg41 mg

Last updated . Scores use the HowHealthyIs Score method.

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