Couscous
Every 100 g of Couscous contains 112 kcal and 21.6 g of available carbohydrate. Its glycemic index is 62 (Medium), the average of 2 studies in the International GI Tables (Atkinson 2021). A typical 150 g portion has a glycemic load of 20.1 (High).
Medically reviewed by Dr. Wassim Habib · Last reviewed 12 October 2026
Glycemic index
Glycemic load
Calories
Protein
💡 Smart Nutritional Guidance
Consumption advice
Couscous is made from ground semolina and has a medium glycemic index; serving it with vegetables and chickpeas, as in the Moroccan dish, balances the meal.
Best preparation methods
Steam it or soak it in boiling water without too much butter, and choose wholewheat couscous when available.
Important Nutritional Note
For people with diabetes or insulin resistance, it is always recommended to consider the total glycemic load (GL) of the meal rather than relying on the glycemic index alone.
Nutrition facts
| Nutrient | Per 100 g | Per typical portion (150 g) |
|---|---|---|
| Calories | 112 kcal | 168 kcal |
| Protein | 3.8 g | 5.7 g |
| Carbohydrate | 23 g | 34.5 g |
| Available carbohydrate | 21.6 g | 32.4 g |
| Fat | 0.2 g | 0.3 g |
| Dietary fibre | 1.4 g | 2.1 g |
The typical portion is approximate, for comparison purposes.
Comparison & smarter alternatives
It ranks 9 of 13 measured foods in Grains & starches by glycemic index (lowest first).
Lower-GI alternatives:
Frequently asked questions
Is Couscous good for weight loss?
It can fit a balanced plan with portion control: a 150 g portion gives 168 kcal, and what matters most is your total daily intake and the rest of the meal.
How does Couscous affect blood sugar?
Its glycemic index is 62 (Medium) according to Atkinson 2021. A typical 150 g portion has a glycemic load of 20.1 (High), so it is best to reduce or split the portion and combine it with protein and fibre.
What is the nutritional value of a typical portion of Couscous?
A typical 150 g portion of Couscous provides about 168 kcal, 5.7 g protein, 34.5 g carbohydrate, 0.3 g fat and 2.1 g fibre.
Approved value: average of 2 studies (range 58–70), confidence grade C. Methodology & details →
Disclaimer: This guidance is for nutritional lifestyle orientation and does not constitute a diagnostic medical device under EU Regulation MDR 2017/745.