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Kohlrabi vs. Zucchini — In-Depth Nutrition Comparison

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How are Kohlrabi and Zucchini different?

  • Kohlrabi is richer in Vitamin C, Fiber, and Copper, while Zucchini is higher in Vitamin B2.
  • Kohlrabi covers your daily need of Vitamin C 49% more than Zucchini.
  • Kohlrabi contains 4 times more Fiber than Zucchini. Kohlrabi contains 3.6g of Fiber, while Zucchini contains 1g.

Kohlrabi, raw and Squash, summer, zucchini, includes skin, raw types were used in this article.

Infographic

Kohlrabi vs Zucchini 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 14% 7.2% 31% 15% 43% 0.82% 20% 2.6% 18% 3.8%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 13% 4.8% 23% 14% 18% 8.7% 16% 1% 23% 1.1%
Contains more CalciumCalcium +50%
Contains more PotassiumPotassium +34.1%
Contains more CopperCopper +143.4%
Contains more PhosphorusPhosphorus +21.1%
Contains more SeleniumSelenium +250%
Contains more ZincZinc +966.7%
Contains less SodiumSodium -60%
Contains more ManganeseManganese +27.3%
~equal in Magnesium ~18mg
~equal in Iron ~0.37mg

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 207% 2.2% 9.6% 0% 13% 4.6% 7.5% 9.9% 35% 0% 0.25% 12% 6.7%
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 60% 12% 2.4% 0% 11% 22% 8.5% 12% 38% 0% 11% 18% 5.2%
Contains more Vitamin CVitamin C +246.4%
Contains more Vitamin EVitamin E +300%
Contains more CholineCholine +29.5%
Contains more Vitamin AVitamin A +455.6%
Contains more Vitamin B2Vitamin B2 +370%
Contains more Vitamin B3Vitamin B3 +12.8%
Contains more Vitamin B5Vitamin B5 +23.6%
Contains more Vitamin KVitamin K +4200%
Contains more FolateFolate +50%
~equal in Vitamin D ~0µg
~equal in Vitamin B1 ~0.045mg
~equal in Vitamin B6 ~0.163mg
~equal in Vitamin B12 ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
2% 6% 91%
Protein: 1.7 g
Fats: 0.1 g
Carbs: 6.2 g
Water: 91 g
Other: 1 g
3% 95%
Protein: 1.21 g
Fats: 0.32 g
Carbs: 3.11 g
Water: 94.79 g
Other: 0.57 g
Contains more ProteinProtein +40.5%
Contains more CarbsCarbs +99.4%
Contains more OtherOther +75.4%
Contains more FatsFats +220%
~equal in Water ~94.79g

Fat Type Comparison

Fat type breakdown side-by-side comparison
19% 10% 71%
Saturated Fat: Sat. Fat 0.013 g
Monounsaturated Fat: Mono. Fat 0.007 g
Polyunsaturated fat: Poly. Fat 0.048 g
45% 6% 49%
Saturated Fat: Sat. Fat 0.084 g
Monounsaturated Fat: Mono. Fat 0.011 g
Polyunsaturated fat: Poly. Fat 0.091 g
Contains less Sat. FatSaturated Fat -84.5%
Contains more Mono. FatMonounsaturated Fat +57.1%
Contains more Poly. FatPolyunsaturated fat +89.6%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Kohlrabi Zucchini Opinion
Calories 27kcal 17kcal Kohlrabi
Protein 1.7g 1.21g Kohlrabi
Fats 0.1g 0.32g Zucchini
Vitamin C 62mg 17.9mg Kohlrabi
Net carbs 2.6g 2.11g Kohlrabi
Carbs 6.2g 3.11g Kohlrabi
Magnesium 19mg 18mg Kohlrabi
Calcium 24mg 16mg Kohlrabi
Potassium 350mg 261mg Kohlrabi
Iron 0.4mg 0.37mg Kohlrabi
Sugar 2.6g 2.5g Zucchini
Fiber 3.6g 1g Kohlrabi
Copper 0.129mg 0.053mg Kohlrabi
Zinc 0.03mg 0.32mg Zucchini
Phosphorus 46mg 38mg Kohlrabi
Sodium 20mg 8mg Zucchini
Vitamin A 36IU 200IU Zucchini
Vitamin A 2µg 10µg Zucchini
Vitamin E 0.48mg 0.12mg Kohlrabi
Manganese 0.139mg 0.177mg Zucchini
Selenium 0.7µg 0.2µg Kohlrabi
Vitamin B1 0.05mg 0.045mg Kohlrabi
Vitamin B2 0.02mg 0.094mg Zucchini
Vitamin B3 0.4mg 0.451mg Zucchini
Vitamin B5 0.165mg 0.204mg Zucchini
Vitamin B6 0.15mg 0.163mg Zucchini
Vitamin K 0.1µg 4.3µg Zucchini
Folate 16µg 24µg Zucchini
Choline 12.3mg 9.5mg Kohlrabi
Saturated Fat 0.013g 0.084g Kohlrabi
Monounsaturated Fat 0.007g 0.011g Zucchini
Polyunsaturated fat 0.048g 0.091g Zucchini
Tryptophan 0.01mg 0.01mg
Threonine 0.049mg 0.029mg Kohlrabi
Isoleucine 0.078mg 0.044mg Kohlrabi
Leucine 0.067mg 0.071mg Zucchini
Lysine 0.056mg 0.067mg Zucchini
Methionine 0.013mg 0.018mg Zucchini
Phenylalanine 0.039mg 0.043mg Zucchini
Valine 0.05mg 0.054mg Zucchini
Histidine 0.019mg 0.026mg Zucchini
Fructose 1.38g Zucchini
Omega-3 - ALA 0.061g Zucchini
Omega-6 - Linoleic acid 0.03g Zucchini

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Kohlrabi Zucchini
Low Calories diet ok
Low Fats diet ok
Low Carbs diet ok
Low Glycemic Index diet ok

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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
24%
Kohlrabi
15%
Zucchini
Minerals Daily Need Coverage Score
15%
Kohlrabi
12%
Zucchini

Comparison summary

Which food is lower in Sugar?
Zucchini
Zucchini is lower in Sugar (difference - 0.1g)
Which food contains less Sodium?
Zucchini
Zucchini contains less Sodium (difference - 12mg)
Which food is lower in glycemic index?
Zucchini
Zucchini is lower in glycemic index (difference - 5)
Which food is cheaper?
Zucchini
Zucchini is cheaper (difference - $0.2)
Which food is lower in Saturated Fat?
Kohlrabi
Kohlrabi is lower in Saturated Fat (difference - 0.071g)
Which food is richer in minerals?
Kohlrabi
Kohlrabi is relatively richer in minerals
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)
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. Kohlrabi - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168424/nutrients
  2. Zucchini - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169291/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.