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Oats vs Flour

Nutrition comparison per 100g · USDA Foundation Foods & USDA Foundation Foods

Oats, whole grain, rolled, old fashioned is higher in more vitamins & minerals

Calories (kcal)

Oats —
Flour —

Protein (g)

Oats 13.5
Flour 8.11

Carbs (g)

Oats 68.7
Flour 79.9

Fat (g)

Oats 5.89
Flour 0.951

Fiber (g)

Oats —
Flour 5.40

Quick answers

Which has more protein?

Oats, whole grain, rolled, old fashioned — 13.5g vs 8.11g per 100g.

Which is more nutrient-dense?

Oats, whole grain, rolled, old fashioned scores higher in more vitamins and minerals per 100g, though both foods can be part of a healthy diet.

Full Nutrition Comparison

All values per 100g edible portion. Green = Food A higher · Blue = Food B higher

Nutrient Oats Flour
Macronutrients
Water 10.3 g 8.28 g
Protein 13.5 g 8.11 g
Total lipid (fat) 5.89 g 0.951 g
Carbohydrate, by difference 68.7 g 79.9 g
Fiber, total dietary — 5.40 g
Vitamins
Thiamin (Vitamin B1) 0.406 mg 0.198 mg
Riboflavin (Vitamin B2) — 0.115 mg
Niacin (Vitamin B3) 0.993 mg 5.63 mg
Vitamin B-6 — Pyridoxine 0.135 mg 0.582 mg
Biotin (Vitamin B7) 32.0 ug 41.2 ug
Minerals
Calcium, Ca 45.5 mg 44.1 mg
Iron, Fe 4.34 mg 12.0 mg
Magnesium, Mg 126 mg 73.7 mg
Phosphorus, P 387 mg 197 mg
Potassium, K 350 mg 1269 mg
Sodium, Na 0.668 mg 47.7 mg
Zinc, Zn 2.74 mg 0.900 mg
Copper, Cu 0.428 mg 0.231 mg
Manganese, Mn 3.23 mg 0.676 mg
Selenium, Se 25.4 ug 1.42 ug
Other Nutrients
Energy (Atwater General Factors) 382 kcal 361 kcal
Energy (Atwater Specific Factors) 379 kcal 353 kcal
Nitrogen 2.32 g 1.30 g
Ash 1.71 g 2.71 g
Total dietary fiber (AOAC 2011.25) 10.4 g 16.5 g
High Molecular Weight Dietary Fiber (HMWDF) 9.70 g 14.8 g
Low Molecular Weight Dietary Fiber (LMWDF) 0.701 g 1.79 g
Beta-glucan 7.52 g —
Starch 53.8 g 62.7 g
Molybdenum, Mo 160 ug 18.9 ug
Biotin 21.9 ug 0.976 ug
Betaine 31.0 mg —
Daidzein 0 mg —
Genistein 0 mg —
Proanthocyanidin dimers 0 mg —
Proanthocyanidin trimers 0 mg —
Proanthocyanidin 4-6mers 0 mg —
Proanthocyanidin 7-10mers 0 mg —
Proanthocyanidin polymers (>10mers) 0 mg —
Choline
Choline from glycerophoshocholine 4.30 mg —
Choline from phosphatidylcholine 18.0 mg —
Choline from phosphocholine 0.300 mg —
Choline from sphingomyelin 2.50 mg —
Free Choline 5.00 mg —
Total Choline 30.0 mg —
Isoflavones
Total isoflavones 0 mg —

* All values per 100g edible portion. Source: USDA Foundation Foods and USDA Foundation Foods. Diff column shows percentage difference relative to Food B.

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