Plant Proteins & Legumes / Grains & Pseudo-Grains

Oats (rolled, dry): Protein, Calories & Full Nutrition Breakdown

Measured dry, oats look protein-rich at 13g/100g, but a realistic 40g bowl only delivers about 5.3g protein once you're not eating a quarter-pound of dry oats.

13.2gProtein / 100g
5.3gPer 1/2 cup dry (40g)
3.48gProtein per 100 cal
0.58Quality score

Oats (rolled, dry)

1/2 cup dry (40g)
Protein per 100g13.2g
Calories per 100g379
Fat per 100g6.5g
Carbs per 100g67.7g
Fiber per 100g10.1g
Leucine (per serving, est.)850mg
Typical cost$
Quality 0.58 lit_estimate, low in lysine
veganvegetarian

Why Oats (rolled, dry) shows up in protein-forward diets

Measured dry, oats look protein-rich at 13g/100g, but a realistic 40g bowl only delivers about 5.3g protein once you're not eating a quarter-pound of dry oats.

Serving-size math

A 1/2 cup dry (40g) portion delivers 5.3g of protein and roughly 152 calories. Scaled per 100 calories, that works out to 3.48g of protein — useful for comparing against other foods on a calorie-matched basis rather than a weight-matched one.

Prep tip

Cook in milk instead of water to roughly double the protein of the finished bowl for free.

Best for

  • breakfast base, not a standalone protein source

Allergens

Contains: may contain gluten (cross-contamination).

Frequently asked

How much protein is in oats (rolled, dry)?

13.2g per 100g, or 5.3g per 1/2 cup dry (40g).

Is oats (rolled, dry) a complete protein?

It's a moderate-quality protein source: lit_estimate, low in lysine.