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Onion vs. Peas — In-Depth Nutrition Comparison

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What are the differences between onions and peas?

  • Peas are richer than onions in vitamin B5, vitamin K, vitamin B1, manganese, iron, vitamin A, fiber, copper, phosphorus, and vitamin B3.
  • Peas' daily need coverage for vitamin B5 is 3058% more.
  • The glycemic index of onions is lower.

We used Onions, raw and Peas, green, cooked, boiled, drained, without salt types in this article.

Infographic

Onion vs Peas 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.
Onion
0
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%
Peas
10
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 28% 8.1% 24% 58% 58% 32% 50% 0.39% 68% 10%
Contains more MagnesiumMagnesium +290%
Contains more CalciumCalcium +17.4%
Contains more PotassiumPotassium +85.6%
Contains more IronIron +633.3%
Contains more CopperCopper +343.6%
Contains more ZincZinc +600%
Contains more PhosphorusPhosphorus +303.4%
Contains less SodiumSodium -25%
Contains more ManganeseManganese +307%
Contains more SeleniumSelenium +280%

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.
Onion
0
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%
Peas
11
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 47% 13% 2.8% 0% 65% 34% 38% 9180% 50% 0% 65% 47% 16%
Contains more Vitamin CVitamin C +91.9%
Contains more Vitamin AVitamin A +∞%
Contains more Vitamin EVitamin E +600%
Contains more Vitamin B1Vitamin B1 +463%
Contains more Vitamin B2Vitamin B2 +451.9%
Contains more Vitamin B3Vitamin B3 +1642.2%
Contains more Vitamin B5Vitamin B5 +124290.2%
Contains more Vitamin B6Vitamin B6 +80%
Contains more Vitamin KVitamin K +6375%
Contains more FolateFolate +231.6%
Contains more CholineCholine +386.9%
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Onion
1
9% 89%
Protein: 1.1 g
Fats: 0.1 g
Carbs: 9.34 g
Water: 89.11 g
Other: 0.35 g
Peas
4
5% 16% 78%
Protein: 5.36 g
Fats: 0.22 g
Carbs: 15.63 g
Water: 77.87 g
Other: 0.92 g
Contains more WaterWater +14.4%
Contains more ProteinProtein +387.3%
Contains more FatsFats +120%
Contains more CarbsCarbs +67.3%
Contains more OtherOther +162.9%

Fat Type Comparison

Fat type breakdown side-by-side comparison
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
Peas
3
24% 12% 64%
Saturated fat: Sat. Fat 0.039 g
Monounsaturated fat: Mono. Fat 0.019 g
Polyunsaturated fat: Poly. Fat 0.102 g
Contains more Mono. FatMonounsaturated fat +46.2%
Contains more Poly. FatPolyunsaturated fat +500%
~equal in Saturated fat ~0.039g

Carbohydrate type comparison

Carbohydrate type breakdown side-by-side comparison
Onion
2
23% 46% 30%
Starch: 0 g
Sucrose: 0.99 g
Glucose: 1.97 g
Fructose: 1.29 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0 g
Peas
2
88% 2% 7% 3%
Starch: 0 g
Sucrose: 5.22 g
Glucose: 0.13 g
Fructose: 0.41 g
Lactose: 0 g
Maltose: 0.18 g
Galactose: 0 g
Contains more GlucoseGlucose +1415.4%
Contains more FructoseFructose +214.6%
Contains more SucroseSucrose +427.3%
Contains more MaltoseMaltose +∞%
~equal in Starch ~0g
~equal in Lactose ~0g
~equal in Galactose ~0g

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Onion Peas DV% diff.
Vitamin B5 0.123mg 153mg 3058%
Vitamin K 0.4µg 25.9µg 21%
Vitamin B1 0.046mg 0.259mg 18%
Iron 0.21mg 1.54mg 17%
Manganese 0.129mg 0.525mg 17%
Fiber 1.7g 5.5g 15%
Copper 0.039mg 0.173mg 15%
Phosphorus 29mg 117mg 13%
Vitamin B3 0.116mg 2.021mg 12%
Folate 19µg 63µg 11%
Zinc 0.17mg 1.19mg 9%
Vitamin B2 0.027mg 0.149mg 9%
Protein 1.1g 5.36g 9%
Vitamin C 7.4mg 14.2mg 8%
Vitamin B6 0.12mg 0.216mg 7%
Magnesium 10mg 39mg 7%
Potassium 146mg 271mg 4%
Vitamin A 0µg 40µg 4%
Choline 6.1mg 29.7mg 4%
Selenium 0.5µg 1.9µg 3%
Calories 40kcal 84kcal 2%
Carbs 9.34g 15.63g 2%
Vitamin E 0.02mg 0.14mg 1%
Polyunsaturated fat 0.017g 0.102g 1%
Fructose 1.29g 0.41g 1%
Fats 0.1g 0.22g 0%
Net carbs 7.64g 10.13g N/A
Calcium 23mg 27mg 0%
Sugar 4.24g 5.93g N/A
Sodium 4mg 3mg 0%
Saturated fat 0.042g 0.039g 0%
Monounsaturated fat 0.013g 0.019g 0%
Tryptophan 0.014mg 0.037mg 0%
Threonine 0.021mg 0.201mg 0%
Isoleucine 0.014mg 0.193mg 0%
Leucine 0.025mg 0.32mg 0%
Lysine 0.039mg 0.314mg 0%
Methionine 0.002mg 0.081mg 0%
Phenylalanine 0.025mg 0.198mg 0%
Valine 0.021mg 0.232mg 0%
Histidine 0.014mg 0.105mg 0%

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Onion Peas
Low Calories diet ok
Low Fats diet ok
Low Carbs diet ok
Low Glycemic Index diet ok

People also compare

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
8%
Onion
735%
Peas
Minerals Daily Need Coverage Score
8%
Onion
34%
Peas

Comparison summary

Which food contains less Sodium?
Peas
Peas contains less Sodium (difference - 1mg)
Which food is lower in Saturated fat?
Peas
Peas is lower in Saturated fat (difference - 0.003g)
Which food is richer in minerals?
Peas
Peas is relatively richer in minerals
Which food is richer in vitamins?
Peas
Peas is relatively richer in vitamins
Which food is lower in Sugar?
Onion
Onion is lower in Sugar (difference - 1.69g)
Which food is lower in glycemic index?
Onion
Onion is lower in glycemic index (difference - 39)
Which food is cheaper?
Onion
Onion is cheaper (difference - $0.1)
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)

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. Onion - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170000/nutrients
  2. Peas - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170420/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.