Foods

Oats (rolled, dry) Calories and Macros — Nutrition Facts per 40g (½ cup dry)

Oats (rolled, dry): 152 cal, 5.3g protein, 27g carbs, 2.7g fat per 40g (½ cup dry). Full nutrition breakdown, how oats (rolled, dry) fits common goals, and the fastest way to track it.

By Bento Bunny Team

Oats (rolled, dry) contains 152 calories per 40g (½ cup dry), with 5.3g of protein, 27g of carbs, and 2.7g of fat. Here's the full nutrient breakdown and how it fits into common tracking goals.

Oats (rolled, dry) nutrition facts

NutrientPer 40g (½ cup dry)
Calories152 kcal
Protein5.3 g
Carbohydrates27 g
Fat2.7 g
Fiber4 g
Sugar0.4 g
Sodium2 mg

Plain rolled oats, dry weight. Cooked in 240ml water this becomes around 250g of porridge with the same macros.

How does oats (rolled, dry) fit your goals?

Oats (rolled, dry) is a carb-dominant food, with 27g of carbohydrate per 40g (½ cup dry). That makes it a useful pre- or post-training fuel source, especially for endurance work or higher-volume strength sessions. If you're tracking for fat loss, the lever isn't avoiding carbs — it's portioning them around the parts of your day where the energy is actually used.

Diet-wise, oats (rolled, dry) fits vegan and vegetarian eating patterns.

Tracking oats (rolled, dry) in Bento Bunny

Logging foods like oats (rolled, dry) manually means digging through a database, picking the right entry, and adjusting the serving size — multiple taps per meal. With Bento Bunny's AI photo tracking, you snap one picture and the macros land in your daily total automatically. For oats (rolled, dry) specifically, the model recognises typical portion sizes well, so the numbers above will land within a few percent of what you'd get from manual weighing.

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Frequently Asked Questions

How many calories are in 40g (½ cup dry) of oats (rolled, dry)?
Oats (rolled, dry) contains 152 calories per 40g (½ cup dry), made up of 5.3g of protein, 27g of carbohydrates, and 2.7g of fat.
How much protein is in oats (rolled, dry)?
A 40g (½ cup dry) serving of oats (rolled, dry) provides 5.3g of protein, which is roughly 11% of the FDA daily value of 50g.
Are the carbs in oats (rolled, dry) healthy?
The 27g of carbs in a 40g (½ cup dry) serving of oats (rolled, dry) are best framed as fuel — useful around training or active periods. They're not inherently "good" or "bad"; what matters is how the total fits into your daily calorie and carbohydrate targets.
What's the easiest way to track oats (rolled, dry)?
Photo-based logging is the fastest path — apps like Bento Bunny identify oats (rolled, dry) and estimate portion size from a single picture, removing the need to search a database or weigh every serving.