Skip to main content

Spinach vs Kale

Nutrition comparison per 100g · USDA SR Legacy & USDA SR Legacy

Spinach, raw is higher in more vitamins & minerals

Calories (kcal)

Spinach 23
Kale 35

Protein (g)

Spinach 2.86
Kale 2.92

Carbs (g)

Spinach 3.63
Kale 4.42

Fat (g)

Spinach 0.390
Kale 1.49

Fiber (g)

Spinach 2.20
Kale 4.10

Quick answers

Which has more protein?

Kale, raw — 2.92g vs 2.86g per 100g.

Which has fewer calories?

Spinach, raw — 23 vs 35 kcal per 100g.

Which is more nutrient-dense?

Spinach, raw scores higher in more vitamins and minerals per 100g, though both foods can be part of a healthy diet.

Full Nutrition Comparison

All values per 100g edible portion. Green = Food A higher · Blue = Food B higher

Nutrient Spinach Kale
Energy
Energy 23 kcal 35 kcal
Macronutrients
Water 91.4 g 89.6 g
Protein 2.86 g 2.92 g
Total lipid (fat) 0.390 g 1.49 g
Carbohydrate, by difference 3.63 g 4.42 g
Fiber, total dietary 2.20 g 4.10 g
Fats & Fatty Acids
Fatty acids, total saturated 0.063 g 0.178 g
Fatty acids, total monounsaturated 0.010 g 0.104 g
Fatty acids, total trans 0 g 0 g
Cholesterol 0 mg 0 mg
Vitamins
Vitamin C, total ascorbic acid 28.1 mg 93.4 mg
Thiamin (Vitamin B1) 0.078 mg 0.113 mg
Riboflavin (Vitamin B2) 0.189 mg 0.347 mg
Niacin (Vitamin B3) 0.724 mg 1.18 mg
Pantothenic acid (Vitamin B5) 0.065 mg 0.370 mg
Vitamin B-6 — Pyridoxine 0.195 mg 0.147 mg
Biotin (Vitamin B7) 194 ug 62.0 ug
Folate, total (Vitamin B9) 0 ug 0 ug
Choline, total 19.3 mg 0.500 mg
Vitamin B-12 — Cobalamin 0 ug 0 ug
Vitamin A, RAE 469 ug 241 ug
Carotene, beta 5626 ug 2873 ug
Carotene, alpha 0 ug 0 ug
Vitamin E (alpha-tocopherol) 2.03 mg 0.660 mg
Vitamin D (D2 + D3) 0 ug 0 ug
Vitamin K2 — Menaquinone-4 (MK-4) — 0 ug
Minerals
Calcium, Ca 99.0 mg 254 mg
Iron, Fe 2.71 mg 1.60 mg
Magnesium, Mg 79.0 mg 33.0 mg
Phosphorus, P 49.0 mg 55.0 mg
Potassium, K 558 mg 348 mg
Sodium, Na 79.0 mg 53.0 mg
Zinc, Zn 0.530 mg 0.390 mg
Copper, Cu 0.130 mg 0.053 mg
Manganese, Mn 0.897 mg 0.920 mg
Selenium, Se 1.00 ug 0.900 ug
Other Nutrients
Energy 97.0 kj 148 kj
Ash 1.72 g 1.54 g
Total Sugars 0.420 g 0.990 g
Sucrose 0.070 g 0.180 g
Glucose 0.110 g 0.400 g
Fructose 0.150 g 0.410 g
Lactose 0 g 0 g
Maltose 0 g 0 g
Galactose 0.100 g 0 g
Folic acid (Vitamin B9 — synthetic) 194 ug 62.0 ug
Folate, DFE (Vitamin B9 — dietary folate equivalents) 194 ug 62.0 ug
Betaine 103 mg 0.300 mg
Vitamin B-12, added 0 ug 0 ug
Retinol 0 ug 0 ug
Beta-carotene (Provitamin A) 0 ug 27.0 ug
Vitamin A, IU 9377 IU 4812 IU
Beta-cryptoxanthin (Provitamin A) 0 ug 0 ug
Lycopene 12198 ug 6261 ug
Vitamin E, added 0 mg 0 mg
Vitamin E — Beta-Tocopherol (β-Tocopherol) 0 mg 0 mg
Vitamin E — Gamma-Tocopherol (γ-Tocopherol) 0.180 mg 0.140 mg
Vitamin E — Delta-Tocopherol (δ-Tocopherol) 0 mg 0 mg
Vitamin E — Alpha-Tocotrienol (α-Tocotrienol) 0 mg 0 mg
Vitamin E — Beta-Tocotrienol (β-Tocotrienol) 0 mg 0 mg
Vitamin E — Gamma-Tocotrienol (γ-Tocotrienol) 0 mg 0 mg
Vitamin E — Delta-Tocotrienol (δ-Tocotrienol) 0 mg 0 mg
Vitamin D (D2 + D3 — total) 0 IU 0 IU
Vitamin K1 — Phylloquinone 483 ug 390 ug
Vitamin K (Dihydrophylloquinone — K1 reduced form) — 0 ug
SFA 4:0 (Butyric acid) 0 g 0 g
SFA 6:0 (Caproic acid) 0 g 0 g
SFA 8:0 (Caprylic acid) 0 g 0 g
SFA 10:0 (Capric acid) 0 g 0 g
SFA 12:0 (Lauric acid) 0 g 0.006 g
SFA 14:0 (Myristic acid) 0.010 g 0.006 g
SFA 16:0 (Palmitic acid) 0.049 g 0.158 g
SFA 18:0 (Stearic acid) 0.004 g 0.006 g
MUFA 16:1 (Omega-7, Palmitoleic acid) 0.005 g 0 g
MUFA 18:1 (Omega-9, Oleic acid family) 0.005 g 0.104 g
MUFA 20:1 (Omega-9, Gondoic / Gadoleic acid) 0 g 0 g
MUFA 22:1 (Omega-9, Erucic acid family) 0 g 0 g
Fatty acids, total polyunsaturated 0.165 g 0.673 g
PUFA 18:2 (Omega-6, Linoleic acid) 0.026 g 0.291 g
PUFA 18:3 (Omega-3, Alpha-linolenic family) 0.138 g 0.378 g
PUFA 18:4 n-3 (Omega-3, SDA — Stearidonic acid) 0 g 0 g
PUFA 20:4 (Omega-6, Arachidonic acid family) 0 g 0.003 g
PUFA 20:5 n-3 (Omega-3, EPA — Eicosapentaenoic acid) 0 g 0 g
PUFA 22:5 n-3 (Omega-3, DPA — Docosapentaenoic acid) 0 g 0 g
PUFA 22:6 n-3 (Omega-3, DHA — Docosahexaenoic acid) 0 g 0 g
Phytosterols 9.00 mg —
Tryptophan (EAA) 0.039 g 0.035 g
Threonine (EAA) 0.122 g 0.131 g
Isoleucine (EAA, BCAA) 0.147 g 0.175 g
Leucine (EAA, BCAA) 0.223 g 0.205 g
Lysine (EAA) 0.174 g 0.175 g
Methionine (EAA) 0.053 g 0.029 g
Cystine (conditionally essential) 0.035 g 0.038 g
Phenylalanine (EAA) 0.129 g 0.150 g
Tyrosine (conditionally essential) 0.108 g 0.103 g
Valine (EAA, BCAA) 0.161 g 0.159 g
Arginine (conditionally essential) 0.162 g 0.163 g
Histidine (EAA) 0.064 g 0.172 g
Alanine 0.142 g 0.147 g
Aspartic acid 0.240 g 0.262 g
Glutamic acid 0.343 g 0.331 g
Glycine (conditionally essential) 0.134 g 0.141 g
Proline (conditionally essential) 0.112 g 0.174 g
Serine 0.104 g 0.123 g
Alcohol, ethyl 0 g 0 g
Caffeine 0 mg 0 mg
Theobromine 0 mg 0 mg

* All values per 100g edible portion. Source: USDA SR Legacy and USDA SR Legacy. Diff column shows percentage difference relative to Food B.

Like this comparison?

Get weekly food comparisons and nutrient guides — explained simply. Free, no spam.