Oats vs Quinoa
Side-by-side nutrition comparison per serving. See which fits your goals better.
Oats vs quinoa is a bit of an apples-to-oranges comparison because the numbers people usually cite are misleading. Dry oats come in at 379 calories and 13.2g protein per 100g, but cooked quinoa (which is what you actually eat) sits at just 120 calories and 4.4g protein. If you compare both cooked, the gap narrows significantly — cooked oatmeal is roughly 68 calories and 2.5g protein per 100g. Much more comparable.
The real differentiator is amino acid profile. Quinoa is a complete protein containing all nine essential amino acids, which is rare for a plant food. Oats are not — they're low in lysine. For anyone on a vegetarian or vegan diet, this makes quinoa more valuable gram-for-gram as a protein source. Oats counter with beta-glucan, a specific type of soluble fiber that's been shown to lower cholesterol and improve blood sugar response. Both are excellent complex carbs. The smart play is to stop thinking of them as competitors and use each where it shines: oats for breakfast and baking, quinoa as a rice replacement at lunch and dinner.
Pro tip
Cook a big batch of quinoa on Sunday and store it in the fridge — it keeps well for 5 days. Use it as a base for grain bowls, mix it into salads, or heat it with milk and cinnamon as a breakfast porridge alternative to oatmeal.
Quick Verdict
Best for weight loss
Quinoa
Best for muscle gain
Oats
Best for low-carb
Quinoa
Macro Comparison
Oats: 100g (100g) | Quinoa: 100g (100g)
379
Oats
120
Quinoa
13.2g
Oats
4.4g
Quinoa
67.7g
Oats
21.3g
Quinoa
6.52g
Oats
1.92g
Quinoa
Protein Efficiency
What percentage of calories come from protein — higher is better for staying lean.
14%
Oats
15%
Quinoa
Track what you eat automatically
Send a photo of your oats or quinoa meal to Sunn on WhatsApp and get instant calorie and macro tracking.
Take the free quizPer 100g Comparison
| Nutrient | Oats | Quinoa |
|---|---|---|
| Calories | 379 | 120 |
| Protein | 13.2g | 4.4g |
| Carbs | 67.7g | 21.3g |
| Fat | 6.5g | 1.9g |
| Fiber | 10.1g | 2.8g |
| Sugar | 0.99g | 0.87g |
| Sodium | 6mg | 7mg |
| Cholesterol | 0mg | 0mg |
| Saturated Fat | 1.11g | 0.23g |
| Potassium | 362mg | 172mg |
| Vitamin A | 0mcg | 0mcg |
| Vitamin C | 0mg | 0mg |
| Calcium | 52mg | 17mg |
| Iron | 4.25mg | 1.49mg |
Which Should You Choose?
For weight loss
Choose Quinoa. With 120 calories and 4.4g protein, it gives you more protein per calorie — keeping you full while cutting calories.
For muscle gain
Choose Oats. Oats delivers 13.2g protein per serving — 8.8g more than Quinoa.
For low-carb diets
Choose Quinoa with 21.3g carbs per serving.
Variety in your carb sources isn't just good nutritionally — it prevents meal fatigue that leads to ordering takeout. Sunn helps you build a rotation of go-to meals so healthy eating never feels boring or repetitive.
Get a plan that fits your goals
Stop guessing. Sunn builds you a personalized nutrition plan based on your body, goals, and food preferences.
Take the free quizCommon Questions
Is Oats or Quinoa better for weight loss?
For weight loss, Quinoa is the better choice. Oats has 379 calories and 13.2g protein per serving, while Quinoa has 120 calories and 4.4g protein. Lower calories with higher protein helps you stay full while eating fewer calories.
Which has more protein, Oats or Quinoa?
Oats has more protein per serving. Oats provides 13.2g and Quinoa provides 4.4g of protein.
Can I eat both oats and quinoa together?
Yes! Combining oats and quinoa gives you 499 calories and 17.6g protein. This combination can work well as part of a balanced meal.