Calories in Oats
Oats contains 389 calories per 100g. Here is the full breakdown at every common portion.
| Amount | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 1 oz (28 g) | 109 | 4.8g | 18.5g | 2g |
| 1/2 cup dry (40g) | 156 | 6.8g | 26.4g | 2.8g |
| 2 servings (80 g) | 311 | 13.6g | 52.8g | 5.6g |
| 100 g | 389 | 17g | 66g | 7g |
| 1 cup (≈150 g) | 584 | 25.5g | 99g | 10.5g |
About Oats
Oats are a whole grain loaded with soluble fiber (beta-glucan), plant protein and slow-release carbohydrates ideal for sustained energy.
- Beta-glucan fiber helps lower cholesterol
- Keeps you full and supports steady blood sugar
- Good source of plant protein and iron
Scan Oats with Goby AI
Point your camera at any barcode or label and Goby AI instantly breaks down the ingredients, calories and additives — then tells you how it fits your goals.
- Instant ingredient analysis
- Automatic calorie tracking
- Additive & allergen detection
- Personalized health scoring
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Frequently Asked Questions
How many calories are in 100g of oats?
100g of oats contains 389 calories, with 17g protein, 66g carbs and 7g fat.
How many calories are in one serving of oats?
A typical serving (1/2 cup dry (40g)) of oats has 156 calories.
Is oats good for weight loss?
Oats can fit a weight-loss diet when portioned appropriately. Beta-glucan fiber helps lower cholesterol. Use Goby AI to log it and see how it fits your daily calorie goal.