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USDA reference food · Breakfast Cereals

Cereals, oats, regular and quick, not fortified, dry

0.33 cup of cereals, oats, regular and quick, not fortified, dry (27 g) has 100 calories, 4g of protein, 2g of fat and 3g of fiber (USDA FoodData Central, SR Legacy, FDC 173904). It is one of 12 USDA descriptions of oats.

Nutrition Facts

Serving size0.33 cup (27g)
Amount per serving
Calories100
% Daily Value*
Total Fat 2g2%
Saturated Fat 0g1%
Trans Fat not declared
Cholesterol 0mg0%
Sodium 0mg0%
Total Carbohydrate 18g7%
Dietary Fiber 3g10%
Total Sugars 0g
Includes Added Sugars not declared
Protein 4g7%
Vitamin D 0mcg0%
Calcium 10mg1%
Iron 1.1mg6%
Potassium 100mg2%

* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice. Protein % DV here is not corrected for protein quality.

USDA values per 100 g (SR Legacy), scaled to the portion. Check the USDA record.

Protein per 100 g
13.2g
more than 60% of 8,218 USDA reference foods
Calories per 100 g
379
more than 84% of reference foods
Fiber per 100 g
10.1g
more than 96% of reference foods

What a portion gives you

Fiber 3g10%
Protein 4g7%
Potassium 100mg2%
Calcium 10mg1%
Iron 1.1mg6%
Sodium 0mg0%

Ticks: 5% of the Daily Value (FDA: low) and 20% (high)

Source: USDA FoodData Central, SR Legacy (FDC 173904); FDA Daily Values, 21 CFR 101.9.

Also rich in

  • Manganese1.0 mg in 0.33 cup (27 g), 43% of the Daily Value
  • Selenium7.8 µg in 0.33 cup (27 g), 14% of the Daily Value
  • Copper0.1 mg in 0.33 cup (27 g), 12% of the Daily Value
  • Thiamin0.1 mg in 0.33 cup (27 g), 10% of the Daily Value

Source: USDA FoodData Central (FDC 173904), every nutrient the record reports; FDA Daily Values, 21 CFR 101.9.

Where the calories come from: 71% carbohydrate, 15% fat and 14% protein (4 calories a gram of protein or carbohydrate, 9 of fat).

Where it sits among USDA reference foods

Per 100 gThis foodShare with less
Calories37984%
Protein13.2 g60%
Total fat6.52 g57%
Carbohydrate67.7 g90%
Fiber10.1 g96%
Total sugars0.99 g47%
Sodium6.00 mg14%

Source: USDA FoodData Central, SR Legacy and Foundation Foods: the 6,012 to 8,218 reference foods that report each value; the share of them with less per 100 g.

Every nutrient in this record (97)

The portion is 0.33 cup (27 g); % DV is for that portion.

Energy, macronutrients and sugars (20)
NutrientPer portionPer 100 g% DV
Protein3.55 g13.2 g7%
Total lipid (fat)1.76 g6.52 g2%
Carbohydrate, by difference18.3 g67.7 g7%
Ash0.48 g1.77 g
Energy102 kcal379 kcal
Starch15.6 g57.9 g
Sucrose0.27 g0.99 g
Glucose0 g0 g
Fructose0 g0 g
Lactose0 g0 g
Maltose0 g0 g
Alcohol, ethyl0 g0 g
Water2.93 g10.8 g
Total Sugars0.27 g0.99 g
Galactose0 g0 g
Fiber, total dietary2.73 g10.1 g10%
Cholesterol0 mg0 mg0%
Fatty acids, total saturated0.30 g1.11 g1%
Fatty acids, total monounsaturated0.53 g1.98 g
Fatty acids, total polyunsaturated0.62 g2.30 g
Minerals (10)
NutrientPer portionPer 100 g% DV
Calcium, Ca14.0 mg52.0 mg1%
Iron, Fe1.15 mg4.25 mg6%
Magnesium, Mg37.3 mg138 mg9%
Phosphorus, P111 mg410 mg9%
Potassium, K97.7 mg362 mg2%
Sodium, Na1.62 mg6.00 mg0%
Zinc, Zn0.98 mg3.64 mg9%
Copper, Cu0.11 mg0.39 mg12%
Manganese, Mn0.98 mg3.63 mg43%
Selenium, Se7.80 µg28.9 µg14%
Vitamins (28)
NutrientPer portionPer 100 g% DV
Retinol0 µg0 µg
Vitamin A, RAE0 µg0 µg0%
Carotene, beta0 µg0 µg
Carotene, alpha0 µg0 µg
Vitamin E (alpha-tocopherol)0.11 mg0.42 mg1%
Vitamin D (D2 + D3)0 µg0 µg0%
Cryptoxanthin, beta0 µg0 µg
Lycopene0 µg0 µg
Lutein + zeaxanthin48.6 µg180 µg
Tocopherol, beta0.0081 mg0.030 mg
Tocopherol, gamma0.032 mg0.12 mg
Tocopherol, delta0 mg0 mg
Vitamin C, total ascorbic acid0 mg0 mg0%
Thiamin0.12 mg0.46 mg10%
Riboflavin0.042 mg0.15 mg3%
Niacin0.30 mg1.13 mg2%
Pantothenic acid0.30 mg1.12 mg
Vitamin B-60.027 mg0.10 mg2%
Folate, total8.64 µg32.0 µg
Vitamin B-120 µg0 µg0%
Choline, total10.9 mg40.4 mg2%
Vitamin K (Dihydrophylloquinone)0 µg0 µg
Vitamin K (phylloquinone)0.54 µg2.00 µg0%
Folic acid0 µg0 µg
Folate, food8.64 µg32.0 µg
Folate, DFE8.64 µg32.0 µg2%
Vitamin E, added0 mg0 mg
Vitamin B-12, added0 µg0 µg
Amino acids (18)
NutrientPer portionPer 100 g% DV
Tryptophan0.049 g0.18 g
Threonine0.10 g0.38 g
Isoleucine0.14 g0.50 g
Leucine0.26 g0.98 g
Lysine0.17 g0.64 g
Methionine0.056 g0.21 g
Cystine0.12 g0.46 g
Phenylalanine0.18 g0.67 g
Tyrosine0.11 g0.40 g
Valine0.19 g0.69 g
Arginine0.23 g0.85 g
Histidine0.074 g0.28 g
Alanine0.15 g0.56 g
Aspartic acid0.33 g1.22 g
Glutamic acid0.76 g2.83 g
Glycine0.17 g0.64 g
Proline0.12 g0.45 g
Serine0.19 g0.70 g
Fatty acids (19)
NutrientPer portionPer 100 g% DV
SFA 4:00 g0 g
SFA 6:00 g0 g
SFA 8:00 g0 g
SFA 10:00 g0 g
SFA 12:00.0054 g0.020 g
SFA 14:00.0027 g0.010 g
SFA 16:00.25 g0.94 g
SFA 18:00.016 g0.060 g
MUFA 18:10.53 g1.97 g
PUFA 18:20.59 g2.20 g
PUFA 18:30.027 g0.10 g
PUFA 20:40 g0 g
PUFA 22:6 n-3 (DHA)0 g0 g
MUFA 16:10.0027 g0.010 g
PUFA 18:40 g0 g
MUFA 20:10 g0 g
PUFA 20:5 n-3 (EPA)0 g0 g
MUFA 22:10 g0 g
PUFA 22:5 n-3 (DPA)0 g0 g

Source: USDA FoodData Central, FDC 173904: every value the record reports, per 100 g as USDA gives it and scaled to the portion; Daily Values: 21 CFR 101.9.

Other ways to eat oats

USDA lists 12 preparations of oats. The oats page puts them side by side, per 100 g and per portion.

Compare every oats preparation

Next questions

Sources for this page
USDA FoodData Central
this record and every record it is compared with, April 30, 2026 release. fdc.nal.usda.gov
FoodData Central documentation
what branded, SR Legacy, Foundation and survey records are. fdc.nal.usda.gov
USDA Food and Nutrient Database for Dietary Studies
survey foods and their household portions. ars.usda.gov
21 CFR 101.9, Nutrition labeling of food
the label format, its rounding and the Daily Values. ecfr.gov
21 CFR 101 subpart D, Nutrient content claims
the FDA thresholds the comparisons count. ecfr.gov
FDA, How to Understand and Use the Nutrition Facts Label
the 5% and 20% Daily Value rule. fda.gov