Quinoa vs Brown Rice: Which is Better? Nutritional Comparison 2026
We compare quinoa and brown rice: calories, protein, amino acids, price, versatility and which to choose based on your goal.
Head-to-head nutritional comparison (per 100g cooked)
| Nutrient | Quinoa | Brown Rice |
|---|---|---|
| Calories | 120 kcal | 123 kcal |
| Protein | 4.4g โ | 2.7g |
| Carbohydrates | 21g | 26g |
| Fiber | 2.8g | 1.8g โ |
| Fat | 1.9g | 1g |
| Iron | 1.5mg โ | 0.5mg |
| Magnesium | 64mg โ | 44mg |
| Glycemic Index | 53 (low) | 50 (low) |
| Complete protein? | โ Yes | โ No |
Protein quality: quinoa's main advantage
Quinoa is one of the only plant foods containing all 9 essential amino acids in adequate proportions. This makes it a "complete protein" โ a rarity in the plant kingdom (alongside soy and hemp seeds). Brown rice, while nutritious, is low in lysine and must be paired with legumes to form a complete protein.
Price and availability
Brown rice wins significantly on cost. In the US, quinoa typically costs 3โ5ร more per pound than brown rice. Brown rice is also universally available, while quinoa may require specialty stores in some areas.
Cooking comparison
- Quinoa: 15โ20 min | 1:2 ratio (water) | rinse before cooking to remove bitter saponins
- Brown rice: 35โ45 min | 1:2.5 ratio | benefit from soaking 30 min beforehand
Which to choose based on your goal
- Vegetarian/vegan: Quinoa for complete protein
- Budget-conscious: Brown rice + lentils (cheaper complete protein combo)
- Weight loss: Both similar โ choose by preference
- Athlete post-workout: Both fine; white rice (faster-digesting) actually beats both here
- Overall health: Rotate both for variety
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Preguntas Frecuentes
In terms of protein quality, yes. In terms of cost and availability, brown rice wins. Ideally include both in your diet rotation.
