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Oat vs. Quinoa — In-Depth Nutrition Comparison

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A recap on differences between oat and quinoa

  • Oat is higher than quinoa in manganese, vitamin B1, phosphorus, copper, iron, fiber, magnesium, zinc, and potassium.
  • Oat covers your daily manganese needs 186% more than quinoa.
  • Oat contains 8 times more Manganese than quinoa. While oat contains 4.916mg of Manganese, quinoa contains only 0.631mg.
  • The amount of saturated Fat in quinoa is lower.

Food varieties used in this article are Oats and Quinoa, cooked.

Infographic

Oat vs Quinoa 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.
Oat
Oat
9
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 126% 16% 38% 177% 209% 108% 224% 0.26% 641% 0%
Quinoa
1
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 46% 5.1% 15% 56% 64% 30% 65% 0.91% 82% 15%
Contains more MagnesiumMagnesium +176.6%
Contains more CalciumCalcium +217.6%
Contains more PotassiumPotassium +149.4%
Contains more IronIron +216.8%
Contains more CopperCopper +226%
Contains more ZincZinc +264.2%
Contains more PhosphorusPhosphorus +244.1%
Contains less SodiumSodium -71.4%
Contains more ManganeseManganese +679.1%

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.
Oat
Oat
5
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 0% 0% 0% 0% 191% 32% 18% 81% 27% 0% 0% 42% 0%
Quinoa
3
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 0% 0.3% 13% 0% 27% 25% 7.7% 0% 28% 0% 0% 32% 13%
Contains more Vitamin B1Vitamin B1 +613.1%
Contains more Vitamin B2Vitamin B2 +26.4%
Contains more Vitamin B3Vitamin B3 +133.3%
Contains more Vitamin B5Vitamin B5 +∞%
Contains more FolateFolate +33.3%
Contains more Vitamin AVitamin A +∞%
~equal in Vitamin C ~0mg
~equal in Vitamin D ~0µg
~equal in Vitamin B6 ~0.123mg
~equal in Vitamin B12 ~0µg
~equal in Vitamin K ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Oat
Oat
4
17% 7% 66% 8% 2%
Protein: 16.89 g
Fats: 6.9 g
Carbs: 66.27 g
Water: 8.22 g
Other: 1.72 g
Quinoa
1
4% 2% 21% 72%
Protein: 4.4 g
Fats: 1.92 g
Carbs: 21.3 g
Water: 71.61 g
Other: 0.77 g
Contains more ProteinProtein +283.9%
Contains more FatsFats +259.4%
Contains more CarbsCarbs +211.1%
Contains more OtherOther +123.4%
Contains more WaterWater +771.2%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Oat
Oat
2
21% 37% 43%
Saturated Fat: Sat. Fat 1.217 g
Monounsaturated Fat: Mono. Fat 2.178 g
Polyunsaturated fat: Poly. Fat 2.535 g
Quinoa
1
13% 29% 59%
Saturated Fat: Sat. Fat 0.231 g
Monounsaturated Fat: Mono. Fat 0.528 g
Polyunsaturated fat: Poly. Fat 1.078 g
Contains more Mono. FatMonounsaturated Fat +312.5%
Contains more Poly. FatPolyunsaturated fat +135.2%
Contains less Sat. FatSaturated Fat -81%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Oat Quinoa Opinion
Calories 389kcal 120kcal Oat
Protein 16.89g 4.4g Oat
Fats 6.9g 1.92g Oat
Net carbs 55.67g 18.5g Oat
Carbs 66.27g 21.3g Oat
Magnesium 177mg 64mg Oat
Calcium 54mg 17mg Oat
Potassium 429mg 172mg Oat
Iron 4.72mg 1.49mg Oat
Sugar 0.87g Oat
Fiber 10.6g 2.8g Oat
Copper 0.626mg 0.192mg Oat
Zinc 3.97mg 1.09mg Oat
Starch 17.63g Quinoa
Phosphorus 523mg 152mg Oat
Sodium 2mg 7mg Oat
Vitamin A 0IU 5IU Quinoa
Vitamin E 0.63mg Quinoa
Manganese 4.916mg 0.631mg Oat
Selenium 2.8µg Quinoa
Vitamin B1 0.763mg 0.107mg Oat
Vitamin B2 0.139mg 0.11mg Oat
Vitamin B3 0.961mg 0.412mg Oat
Vitamin B5 1.349mg Oat
Vitamin B6 0.119mg 0.123mg Quinoa
Folate 56µg 42µg Oat
Choline 23mg Quinoa
Saturated Fat 1.217g 0.231g Quinoa
Monounsaturated Fat 2.178g 0.528g Oat
Polyunsaturated fat 2.535g 1.078g Oat
Tryptophan 0.234mg 0.052mg Oat
Threonine 0.575mg 0.131mg Oat
Isoleucine 0.694mg 0.157mg Oat
Leucine 1.284mg 0.261mg Oat
Lysine 0.701mg 0.239mg Oat
Methionine 0.312mg 0.096mg Oat
Phenylalanine 0.895mg 0.185mg Oat
Valine 0.937mg 0.185mg Oat
Histidine 0.405mg 0.127mg Oat
Omega-3 - DHA 0.015g Quinoa

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Oat Quinoa
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
30%
Oat
11%
Quinoa
Minerals Daily Need Coverage Score
154%
Oat
38%
Quinoa

Comparison summary

Which food is lower in Saturated Fat?
Quinoa
Quinoa is lower in Saturated Fat (difference - 0.986g)
Which food is lower in glycemic index?
Quinoa
Quinoa is lower in glycemic index (difference - 6)
Which food is cheaper?
Quinoa
Quinoa is cheaper (difference - $0.6)
Which food is lower in Sugar?
Oat
Oat is lower in Sugar (difference - 0.87g)
Which food contains less Sodium?
Oat
Oat contains less Sodium (difference - 5mg)
Which food is richer in minerals?
Oat
Oat 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. Oat - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169705/nutrients
  2. Quinoa - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168917/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.