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Scallion vs. Onion — In-Depth Nutrition Comparison

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Summary of differences between scallion and onions

  • The amount of vitamin K, iron, vitamin C, folate, and vitamin A in scallion is higher than in onions.
  • Scallion covers your daily need for vitamin K, 172% more than onions.
  • Onions have a lower glycemic index. The glycemic index of onions is 15, while the glycemic index of scallion is 32.

These are the specific foods used in this comparison Onions, spring or scallions (includes tops and bulb), raw and Onions, raw.

Infographic

Scallion vs Onion 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% 22% 24% 56% 28% 11% 16% 2.1% 21% 3.3%
Onion
1
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 7.1% 6.9% 13% 7.9% 13% 4.6% 12% 0.52% 17% 2.7%
Contains more MagnesiumMagnesium +100%
Contains more CalciumCalcium +213%
Contains more PotassiumPotassium +89%
Contains more IronIron +604.8%
Contains more CopperCopper +112.8%
Contains more ZincZinc +129.4%
Contains more PhosphorusPhosphorus +27.6%
Contains more ManganeseManganese +24%
Contains more SeleniumSelenium +20%
Contains less SodiumSodium -75%

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 63% 17% 11% 0% 14% 18% 9.8% 4.5% 14% 0% 518% 48% 3.1%
Onion
2
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 25% 0% 0.4% 0% 12% 6.2% 2.2% 7.4% 28% 0% 1% 14% 3.3%
Contains more Vitamin CVitamin C +154.1%
Contains more Vitamin AVitamin A +∞%
Contains more Vitamin EVitamin E +2650%
Contains more Vitamin B1Vitamin B1 +19.6%
Contains more Vitamin B2Vitamin B2 +196.3%
Contains more Vitamin B3Vitamin B3 +352.6%
Contains more Vitamin KVitamin K +51650%
Contains more FolateFolate +236.8%
Contains more Vitamin B5Vitamin B5 +64%
Contains more Vitamin B6Vitamin B6 +96.7%
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg
~equal in Choline ~6.1mg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
2% 7% 90%
Protein: 1.83 g
Fats: 0.19 g
Carbs: 7.34 g
Water: 89.83 g
Other: 0.81 g
Onion
1
9% 89%
Protein: 1.1 g
Fats: 0.1 g
Carbs: 9.34 g
Water: 89.11 g
Other: 0.35 g
Contains more ProteinProtein +66.4%
Contains more FatsFats +90%
Contains more OtherOther +131.4%
Contains more CarbsCarbs +27.2%
~equal in Water ~89.11g

Fat Type Comparison

Fat type breakdown side-by-side comparison
24% 20% 56%
Saturated fat: Sat. Fat 0.032 g
Monounsaturated fat: Mono. Fat 0.027 g
Polyunsaturated fat: Poly. Fat 0.074 g
Onion
0
58% 18% 24%
Saturated fat: Sat. Fat 0.042 g
Monounsaturated fat: Mono. Fat 0.013 g
Polyunsaturated fat: Poly. Fat 0.017 g
Contains less Sat. FatSaturated fat -23.8%
Contains more Mono. FatMonounsaturated fat +107.7%
Contains more Poly. FatPolyunsaturated fat +335.3%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Scallion Onion DV% diff.
Vitamin K 207µg 0.4µg 172%
Iron 1.48mg 0.21mg 16%
Vitamin C 18.8mg 7.4mg 13%
Folate 64µg 19µg 11%
Vitamin A 50µg 0µg 6%
Vitamin B6 0.061mg 0.12mg 5%
Calcium 72mg 23mg 5%
Copper 0.083mg 0.039mg 5%
Fiber 2.6g 1.7g 4%
Vitamin B2 0.08mg 0.027mg 4%
Vitamin E 0.55mg 0.02mg 4%
Potassium 276mg 146mg 4%
Vitamin B3 0.525mg 0.116mg 3%
Zinc 0.39mg 0.17mg 2%
Magnesium 20mg 10mg 2%
Fructose 1.29g 2%
Vitamin B5 0.075mg 0.123mg 1%
Protein 1.83g 1.1g 1%
Vitamin B1 0.055mg 0.046mg 1%
Manganese 0.16mg 0.129mg 1%
Sodium 16mg 4mg 1%
Phosphorus 37mg 29mg 1%
Carbs 7.34g 9.34g 1%
Calories 32kcal 40kcal 0%
Fats 0.19g 0.1g 0%
Net carbs 4.74g 7.64g N/A
Sugar 2.33g 4.24g N/A
Selenium 0.6µg 0.5µg 0%
Saturated fat 0.032g 0.042g 0%
Choline 5.7mg 6.1mg 0%
Monounsaturated fat 0.027g 0.013g 0%
Polyunsaturated fat 0.074g 0.017g 0%
Tryptophan 0.02mg 0.014mg 0%
Threonine 0.072mg 0.021mg 0%
Isoleucine 0.077mg 0.014mg 0%
Leucine 0.109mg 0.025mg 0%
Lysine 0.091mg 0.039mg 0%
Methionine 0.02mg 0.002mg 0%
Phenylalanine 0.059mg 0.025mg 0%
Valine 0.081mg 0.021mg 0%
Histidine 0.032mg 0.014mg 0%

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Scallion Onion
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
55%
Scallion
8%
Onion
Minerals Daily Need Coverage Score
20%
Scallion
8%
Onion

Comparison summary

Which food is lower in Sugar?
Scallion
Scallion is lower in Sugar (difference - 1.91g)
Which food is lower in Saturated fat?
Scallion
Scallion is lower in Saturated fat (difference - 0.01g)
Which food is richer in minerals?
Scallion
Scallion is relatively richer in minerals
Which food is richer in vitamins?
Scallion
Scallion is relatively richer in vitamins
Which food contains less Sodium?
Onion
Onion contains less Sodium (difference - 12mg)
Which food is lower in glycemic index?
Onion
Onion is lower in glycemic index (difference - 17)
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)
Which food is cheaper?
?
The foods are relatively equal in price ($0.2)

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. Scallion - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170005/nutrients
  2. Onion - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170000/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.