Kale vs Spinach

It is a split. Kale has more vitamin C (93.4 mg against 28.1 mg per 100 g raw) and more fiber. Spinach has more folate (194 µg against 62 µg), vitamin A and magnesium, and fewer calories. Protein is about the same.

The verdict is written with Claude, an AI by Anthropic. The numbers come from our USDA data.

Where they differ

Per 100 g, the amount in each food. Only differences of at least 25%.

More in kale

  • Fiber4.1 g vs 2.2 g
  • Omega-3 fatty acids0.38 g vs 0.14 g
  • Vitamin B736 µg vs 1.6 µg
  • Vitamin C93.4 mg vs 28.1 mg
  • Vitamin B20.35 mg vs 0.19 mg

More in spinach

  • Vitamin B9194 µg vs 62 µg
  • Vitamin A469 µg vs 241 µg
  • Magnesium79 mg vs 33 mg
  • Vitamin E2.03 mg vs 0.66 mg
  • Copper0.13 mg vs 0.05 mg

USDA records compared: Kale, raw; Spinach, raw.

Kale vs spinachPer serving (named under each food). % DV = % Daily Value (FDA, adults).Per 100 g. % DV = % Daily Value (FDA, adults).Per serving (named under each food). % RI = % Reference Intake (EU, adults).Per 100 g. % RI = % Reference Intake (EU, adults).
Per servingPer 100 gKaleper 1 cup (21 g)Spinachper 1 cup (30 g)
Calories7 kcal7 kcal
Protein0.61 g (1%)0.86 g (2%) (higher)
Carbohydrates0.93 g (<1%)1.09 g (<1%) (higher)
Fiber0.86 g (3%) (higher)0.66 g (2%)
Sugars0.21 g (higher)0.13 g
Total fat0.31 g (<1%) (higher)0.12 g (<1%)
Saturated fat0.04 g (<1%) (higher)0.02 g (<1%)
Vitamin K81.8 µg (68%)145 µg (121%) (higher)
Vitamin B77.6 µg (25%) (higher)0.5 µg (2%)
Vitamin C19.6 mg (22%) (higher)8.43 mg (9%)
Vitamin A50.6 µg (6%)141 µg (16%) (higher)
Folate13 µg (3%)58.2 µg (15%) (higher)
Manganese0.19 mg (8%)0.27 mg (12%) (higher)
Calories35 kcal23 kcal
Protein2.92 g (6%) (higher)2.86 g (6%)
Carbohydrates4.42 g (2%) (higher)3.63 g (1%)
Fiber4.1 g (15%) (higher)2.2 g (8%)
Sugars0.99 g (higher)0.42 g
Total fat1.49 g (2%) (higher)0.39 g (<1%)
Saturated fat0.18 g (<1%) (higher)0.06 g (<1%)
Vitamin K390 µg (325%)483 µg (402%) (higher)
Vitamin B736 µg (120%) (higher)1.6 µg (5%)
Vitamin C93.4 mg (104%) (higher)28.1 mg (31%)
Vitamin A241 µg (27%)469 µg (52%) (higher)
Folate62 µg (16%)194 µg (49%) (higher)
Manganese0.92 mg (40%) (higher)0.9 mg (39%)
Energy31 kJ / 7 kcal29 kJ / 7 kcal
Protein0.61 g (1%)0.86 g (2%) (higher)
Carbohydrates0.93 g (<1%)1.09 g (<1%) (higher)
Fiber0.86 g (higher)0.66 g
Sugars0.21 g (<1%) (higher)0.13 g (<1%)
Total fat0.31 g (<1%) (higher)0.12 g (<1%)
Saturated fat0.04 g (<1%) (higher)0.02 g (<1%)
Vitamin K81.8 µg (109%)145 µg (193%) (higher)
Vitamin C19.6 mg (25%) (higher)8.43 mg (11%)
Vitamin B913 µg (7%)58.2 µg (29%) (higher)
Vitamin B77.6 µg (15%) (higher)0.5 µg (<1%)
Vitamin A50.6 µg (6%)141 µg (18%) (higher)
Manganese0.19 mg (10%)0.27 mg (13%) (higher)
Energy146 kJ / 35 kcal96 kJ / 23 kcal
Protein2.92 g (6%) (higher)2.86 g (6%)
Carbohydrates4.42 g (2%) (higher)3.63 g (1%)
Fiber4.1 g (higher)2.2 g
Sugars0.99 g (1%) (higher)0.42 g (<1%)
Total fat1.49 g (2%) (higher)0.39 g (<1%)
Saturated fat0.18 g (<1%) (higher)0.06 g (<1%)
Vitamin K390 µg (519%)483 µg (644%) (higher)
Vitamin C93.4 mg (117%) (higher)28.1 mg (35%)
Vitamin B962 µg (31%)194 µg (97%) (higher)
Vitamin B736 µg (72%) (higher)1.6 µg (3%)
Vitamin A241 µg (30%)469 µg (59%) (higher)
Manganese0.92 mg (46%) (higher)0.9 mg (45%)

● = higher amount. Source: USDA FoodData Central (FDC 168421, 168462).