How many calories are in oats?
Oats: 1/3 cup (27 g) has 102 kcal and 3.6 g of protein. Per 100 g: 379 kcal.
Values for: rolled oats, dry
Values are for the dry, uncooked food. Cooked: Cooked oats, 71 kcal per 100 g.
1/3 cup (27 g)
102kcal
100 g
379kcal
Nutrients per 100 g
- Protein
- 13.2 g
- Carbs
- 67.7 g
- Fat
- 6.5 g
- Fiber
- 10.1 g
- Sugars
- 1 g
Is it a source of protein? Yes: 14% of its calories come from protein, so it meets the EU labelling criterion for “source of protein” (at least 12%; “high protein” needs 20%; Regulation (EC) No 1924/2006).
Servings and amounts
| Amount | kcal | Prot. | Carbs | Fat |
|---|---|---|---|---|
| 1/3 cup (27 g) | 102 | 3.6 | 18.3 | 1.8 |
| 1 cup (81 g) | 307 | 10.7 | 54.8 | 5.3 |
| 50 g | 190 | 6.6 | 33.9 | 3.3 |
| 100 g | 379 | 13.2 | 67.7 | 6.5 |
| 150 g | 569 | 19.8 | 101.6 | 9.8 |
| 200 g | 758 | 26.4 | 135.4 | 13 |
Household servings are the weights given by the same source; the rest is scaled from 100 g. Weigh something else and the app does the maths.
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Frequently asked questions
How many calories are in oats?
Oats: 1/3 cup (27 g) has 102 kcal and 3.6 g of protein. Per 100 g: 379 kcal. Values for: rolled oats, dry.
How much protein is in oats?
1/3 cup (27 g): 3.6 g of protein. Per 100 g, 13.2 g, with 67.7 g of carbs and 6.5 g of fat. Is it a source of protein? Yes: 14% of its calories come from protein, so it meets the EU labelling criterion for “source of protein” (at least 12%; “high protein” needs 20%; Regulation (EC) No 1924/2006).
What are the macros of oats?
Per 100 g: 13.2 g of protein, 67.7 g of carbs (1 g of sugars), 6.5 g of fat and 10.1 g of fiber.
Are these values raw or cooked?
Values are for the dry, uncooked food. They are for oats: rolled oats, dry. Cooking changes the weight (water is lost or absorbed), so always compare in the same state. Cooked: Cooked oats, 71 kcal per 100 g.
Are oats fattening?
No single food makes you gain weight on its own: the day’s total does. 1/3 cup (27 g): 102 kcal, 5% of the 2,000 kcal used as the reference on food labels.
How do I know how much is on my plate without weighing it?
Eyeballing it is where manual counting breaks. With a photo, Renzy estimates the amount and the calories, and you correct whatever needs it.
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Source
USDA FoodData Central (SR Legacy), entry 173904
A specific product varies with variety, brand and cooking. If yours has a label, the label wins.
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