Calories in Flaxseed
Flaxseed contains 534 kcal per 100 g. A typical serving — 1 tbsp (10 g) — carries about 53 kcal.
Ground is absorbed better than whole; rich in plant omega-3.
Nutrition facts
| Nutrient | Per 100 g | Per serving — 1 tbsp (10 g) |
|---|---|---|
| Calories | 534 kcal | 53 kcal |
| Protein | 18 g | 1.8 g |
| Fat | 42 g | 4.2 g |
| Carbohydrates | 29 g | 2.9 g |
| Fibre | 27 g | 2.7 g |
| Sugars | 1.5 g | 0.2 g |
How much exercise burns one serving?
~13 minutes
~5 minutes
Approximate, for a ~53 kcal serving and a ~70 kg adult (walking ~4 kcal/min, running ~10 kcal/min).
Frequently asked questions
How many calories are in flaxseed?
Flaxseed contains 534 kcal per 100 g. A typical serving — 1 tbsp (10 g) — carries about 53 kcal.
How much protein, fat and carbohydrate does flaxseed have?
Per 100 g: 18 g protein, 42 g fat and 29 g carbohydrates, of which 27 g fibre and 1.5 g sugars. That makes flaxseed a good protein source.
Is flaxseed suitable for a diet?
Carefully — 534 kcal per 100 g is a high calorie density. When dieting, watch the amount: one serving (1 tbsp (10 g)) is ~53 kcal. Ground is absorbed better than whole; rich in plant omega-3.
How much does one serving of flaxseed weigh?
The typical serving is 1 tbsp (10 g) — about 10 g, which equals ~53 kcal.
How much exercise burns one serving of flaxseed?
Roughly 13 minutes of brisk walking or 5 minutes of running (approximate, for a ~70 kg adult: walking ~4 kcal/min, running ~10 kcal/min).
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Values are rounded average reference figures per 100 g/ml (USDA FoodData Central and European food-composition tables). Real values vary with variety, recipe and preparation — the label of a specific product always takes precedence. This information is not medical or dietary advice.