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Collard Greens vs. Kale — In-Depth Nutrition Comparison

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What are the main differences between collard Greens and kale?

  • Collard Greens are richer in fiber, choline, and calcium, yet kale is richer in vitamin K, vitamin A, vitamin C, and copper.
  • Kale's daily need coverage for vitamin K is 342% higher.
  • Collard Greens have 96 times more choline than kale. Collard Greens have 38.4mg of choline, while kale has 0.4mg.

We used Collards, cooked, boiled, drained, without salt and Kale, cooked, boiled, drained, without salt types in this comparison.

Infographic

Collard Greens vs Kale infographic
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Mineral Comparison

Mineral comparison score is based on the number of minerals by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 15% 42% 10% 42% 17% 6.3% 14% 2% 67% 2.7%
Kale
3
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 13% 22% 20% 34% 52% 6.5% 12% 3% 54% 4.9%
Contains more MagnesiumMagnesium +16.7%
Contains more CalciumCalcium +95.8%
Contains more IronIron +25.6%
Contains more PhosphorusPhosphorus +14.3%
Contains less SodiumSodium -34.8%
Contains more ManganeseManganese +22.6%
Contains more PotassiumPotassium +94.9%
Contains more CopperCopper +205.9%
Contains more SeleniumSelenium +80%
~equal in Zinc ~0.24mg

Vitamin Comparison

Vitamin comparison score is based on the number of vitamins by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
Vitamin C Vit. C Vitamin A Vit. A Vitamin E Vit. E Vitamin D Vit. D Vitamin B1 Vit. B1 Vitamin B2 Vit. B2 Vitamin B3 Vit. B3 Vitamin B5 Vit. B5 Vitamin B6 Vit. B6 Vitamin B12 Vit. B12 Vitamin K Vit. K Folate Folate Choline Choline 61% 127% 18% 0% 10% 24% 11% 13% 30% 0% 1017% 12% 21%
Kale
4
Vitamin C Vit. C Vitamin A Vit. A Vitamin E Vit. E Vitamin D Vit. D Vitamin B1 Vit. B1 Vitamin B2 Vit. B2 Vitamin B3 Vit. B3 Vitamin B5 Vit. B5 Vitamin B6 Vit. B6 Vitamin B12 Vit. B12 Vitamin K Vit. K Folate Folate Choline Choline 137% 227% 17% 0% 13% 16% 9.4% 2.9% 32% 0% 2043% 9.8% 0.22%
Contains more Vitamin B2Vitamin B2 +51.4%
Contains more Vitamin B3Vitamin B3 +15%
Contains more Vitamin B5Vitamin B5 +344.9%
Contains more FolateFolate +23.1%
Contains more CholineCholine +9500%
Contains more Vitamin CVitamin C +125.3%
Contains more Vitamin AVitamin A +79.2%
Contains more Vitamin B1Vitamin B1 +32.5%
Contains more Vitamin KVitamin K +100.9%
~equal in Vitamin E ~0.85mg
~equal in Vitamin D ~0µg
~equal in Vitamin B6 ~0.138mg
~equal in Vitamin B12 ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
3% 6% 90%
Protein: 2.71 g
Fats: 0.72 g
Carbs: 5.65 g
Water: 90.18 g
Other: 0.74 g
Kale
2
2% 6% 91%
Protein: 1.9 g
Fats: 0.4 g
Carbs: 5.63 g
Water: 91.2 g
Other: 0.87 g
Contains more ProteinProtein +42.6%
Contains more FatsFats +80%
Contains more OtherOther +17.6%
~equal in Carbs ~5.63g
~equal in Water ~91.2g

Fat Type Comparison

Fat type breakdown side-by-side comparison
19% 11% 70%
Saturated fat: Sat. Fat 0.047 g
Monounsaturated fat: Mono. Fat 0.026 g
Polyunsaturated fat: Poly. Fat 0.173 g
Kale
2
19% 11% 70%
Saturated fat: Sat. Fat 0.052 g
Monounsaturated fat: Mono. Fat 0.03 g
Polyunsaturated fat: Poly. Fat 0.193 g
Contains less Sat. FatSaturated fat -9.6%
Contains more Mono. FatMonounsaturated fat +15.4%
Contains more Poly. FatPolyunsaturated fat +11.6%

Comparison summary table

Pay attention to the rightmost column. It displays the amounts side by side, giving a clearer understanding of the difference.
Collard Greens Kale
Lower in Sugar ok
Lower in Sodium ok
Lower in Saturated fat ok
Lower in Cholesterol Equal
Lower in Glycemic Index Equal
Lower in price Equal
Rich in minerals Equal
Rich in vitamins Equal

All nutrients comparison - raw data values

Nutrient Collard Greens Kale DV% diff.
Vitamin K 406.6µg 817µg 342%
Vitamin A 380µg 681µg 33%
Vitamin C 18.2mg 41mg 25%
Copper 0.051mg 0.156mg 12%
Fiber 4g 2g 8%
Choline 38.4mg 0.4mg 7%
Calcium 141mg 72mg 7%
Manganese 0.51mg 0.416mg 4%
Vitamin B2 0.106mg 0.07mg 3%
Vitamin B5 0.218mg 0.049mg 3%
Iron 1.13mg 0.9mg 3%
Potassium 117mg 228mg 3%
Protein 2.71g 1.9g 2%
Vitamin B6 0.128mg 0.138mg 1%
Selenium 0.5µg 0.9µg 1%
Phosphorus 32mg 28mg 1%
Magnesium 21mg 18mg 1%
Folate 16µg 13µg 1%
Vitamin B1 0.04mg 0.053mg 1%
Calories 33kcal 28kcal 0%
Fats 0.72g 0.4g 0%
Net carbs 1.65g 3.63g N/A
Carbs 5.65g 5.63g 0%
Sugar 0.4g 1.25g N/A
Zinc 0.23mg 0.24mg 0%
Sodium 15mg 23mg 0%
Vitamin E 0.88mg 0.85mg 0%
Vitamin B3 0.575mg 0.5mg 0%
Saturated fat 0.047g 0.052g 0%
Monounsaturated fat 0.026g 0.03g 0%
Polyunsaturated fat 0.173g 0.193g 0%
Tryptophan 0.027mg 0.023mg 0%
Threonine 0.074mg 0.085mg 0%
Isoleucine 0.086mg 0.114mg 0%
Leucine 0.13mg 0.133mg 0%
Lysine 0.101mg 0.114mg 0%
Methionine 0.028mg 0.018mg 0%
Phenylalanine 0.075mg 0.097mg 0%
Valine 0.104mg 0.104mg 0%
Histidine 0.04mg 0.04mg 0%

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Collard Greens Kale
Low Calories diet ok
Low Fats diet ok
Low Carbs diet ok
Low Glycemic Index diet Equal

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Vitamins & Minerals Daily Need Coverage Score

The summary scores indicate the extent to which this food can fulfill your daily vitamin and mineral requirements if you consume 3 servings, consisting of 100 grams of each (an approximation of 3 serving sizes).
Vitamins Daily Need Coverage Score
103%
Collard Greens
193%
Kale
Minerals Daily Need Coverage Score
22%
Collard Greens
22%
Kale

Comparison summary

Which food is lower in Sugar?
Collard Greens
Collard Greens is lower in Sugar (difference - 0.85g)
Which food contains less Sodium?
Collard Greens
Collard Greens contains less Sodium (difference - 8mg)
Which food is lower in Saturated fat?
Collard Greens
Collard Greens is lower in Saturated fat (difference - 0.005g)
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)
Which food is lower in glycemic index?
?
The foods have equal glycemic indexes ()
Which food is cheaper?
?
The foods are relatively equal in price ($)
Which food is richer in minerals?
?
It cannot be stated which food is richer in vitamins. See the charts below for detailed information. See the charts below for detailed information. See the charts below for detailed information.
Which food is richer in vitamins?
?
It cannot be stated which food is richer in vitamins. See the charts below for detailed information. See the charts below for detailed information. See the charts below for detailed information.

References

All the values for which the sources are not specified explicitly are taken from FDA’s Food Central. The exact link to the food presented on this page can be found below.

  1. Collard Greens - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170407/nutrients
  2. Kale - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169238/nutrients

All the Daily Values are presented for males aged 31-50, for 2000-calorie diets.

Data provided by FoodStruct.com should be considered and used as information only. Please consult your physician before beginning any diet.