Flaxseed — Nutrition & Calories
Flaxseed per 100g: 534 cal · 18g protein · 29g carbs · 2g fat · 27g fiber. Tiny seed highest plant source of omega-3 alpha-linolenic acid.
Flaxseed contains 534 calories per 100g serving — 18g protein, 29g carbs, 2g fat, 27g fiber, 50mg sodium. Per 100g: 534 calories. Vegan. Keto-friendly. Gluten-free. Tiny seed highest plant source of omega-3 alpha-linolenic acid.
Flaxseed Macros (per 100g)
Flaxseed Calories by Serving Size
| Serving | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 1 g (100g) | 534 cal | 18.0g | 29.0g | 2.0g |
| 100g | 534 cal | 18.0g | 29.0g | 2.0g |
| 200g | 1068 cal | 36.0g | 58.0g | 4.0g |
| 1 cup (~240g) | 1282 cal | 43.2g | 69.6g | 4.8g |
| 1 oz (28g) | 150 cal | 5.0g | 8.1g | 0.6g |
Burn Off Flaxseed (534 calories) — Exercise Time
For a 154 lb (70 kg) person, time needed to burn 534 calories from Flaxseed:
- Walking (3 mph)125 min
- Running (6 mph)44 min
- Cycling (moderate)58 min
- Swimming (moderate)73 min
Calculated from MET values per Compendium of Physical Activities 2024 (Ainsworth et al., updated from 2011).
Diet Compatibility
Frequently Asked Questions
How many calories are in Flaxseed?
Flaxseed contains 534 calories per 100g serving. That's 534 calories per 100g, or 1282 calories per cup (~240g). Calorie content varies based on preparation method.
What's the protein content in Flaxseed?
Flaxseed has 18g of protein per 100g (18.0g protein per 100g). Good protein source.
Is Flaxseed keto-friendly?
Yes, Flaxseed is keto-friendly. With 29g carbs and 2g fat per 100g, it fits within standard keto macros (under 20-50g carbs/day). Net carbs: 2.0g.
Is Flaxseed suitable for vegans?
Yes, Flaxseed is vegan. It contains no animal products. Often used in plant-based diets for protein.
What are the macros for Flaxseed?
Per 100g: 534 calories, 18g protein (13% cal), 29g carbs (22% cal), 2g fat (3% cal). Fiber: 27g. Sodium: 50mg.
How much Flaxseed should I eat to lose weight?
For weight loss, Flaxseed fits a calorie deficit if portioned. A typical 500 cal/day deficit means Flaxseed can comprise up to 93g as a snack, or paired with vegetables for a meal. Use our Calorie Deficit Calculator to determine your daily target.