Are oats (rolled) keto?

Oats (rolled)

Not keto No — oats (rolled) are not keto-friendly.

A half-cup of dry oats has about 23 g net carbs before you add any sweetener or fruit.

Nutrition per serving

½ cup dry · 40 g
Net carbs
23g
Calories
152kcal
Protein
5.3g
Fat
2.6g
Total carbs
27 g
Fiber
4 g
One serving vs. a 20 g daily net-carb limit 115%

About 8.7 g of oats (rolled) adds up to 5 g net carbs — about 22% of a typical serving.

Nutrition facts for oats (rolled)
NutrientPer servingPer 100 g
Calories152 kcal379 kcal
Total carbohydrate27 g68 g
Dietary fiber4 g10 g
Net carbs23 g58 g
Sugars 0.4 g 1 g
Protein5.3 g13 g
Fat2.6 g6.5 g

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Better keto swaps for oats (rolled)

Keto substitutes for cereal, oatmeal & pancakes 6 alternatives with carb comparisons and recipes Read guide

Low-carb recipes that replace oats (rolled)

Frequently asked questions

Are oats (rolled) keto?

No — oats (rolled) are not keto-friendly. A half-cup of dry oats has about 23 g net carbs before you add any sweetener or fruit.

How many net carbs are in oats (rolled)?

½ cup dry (40 g) of oats (rolled) has about 23 g net carbs (27 g total carbs minus 4 g fiber). Per 100 g, that's 58 g net carbs.

How much oats (rolled) can I eat on keto?

About 8.7 g of oats (rolled) adds up to 5 g net carbs — about 22% of a typical serving. On a typical 20 g daily limit, one serving uses about 115% of your carbs.

What is a good keto substitute for oats (rolled)?

More grains, bread & snacks

Full grains, bread & snacks list

Source: USDA FoodData Central (SR Legacy #173904): Cereals, oats, regular and quick, not fortified, dry. Net carbs = total carbohydrate − fiber. Rating: Not keto — More than about 10 g net carbs per typical serving. Swap it for a low-carb alternative. How we rate foods. Last reviewed October 18, 2026.

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