Boiled Corn
Every 100 g of Boiled Corn contains 86 kcal and 16.6 g of available carbohydrate. Its glycemic index is 56 (Medium), the average of 5 studies in the International GI Tables (Atkinson 2021). A typical 100 g portion has a glycemic load of 9.3 (Low).
Medically reviewed by Dr. Wassim Habib · Last reviewed 12 October 2026
Glycemic index
Glycemic load
Calories
Protein
💡 Smart Nutritional Guidance
Consumption advice
Corn counts as a starch rather than a leafy vegetable; one cob is enough as the starch portion of a meal.
Best preparation methods
Boil or grill it without too much butter, and avoid canned corn with added sugar.
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 (100 g) |
|---|---|---|
| Calories | 86 kcal | 86 kcal |
| Protein | 3.3 g | 3.3 g |
| Carbohydrate | 19 g | 19 g |
| Available carbohydrate | 16.6 g | 16.6 g |
| Fat | 1.4 g | 1.4 g |
| Dietary fibre | 2.4 g | 2.4 g |
The typical portion is approximate, for comparison purposes.
Comparison & smarter alternatives
It ranks 7 of 13 measured foods in Grains & starches by glycemic index (lowest first).
Lower-GI alternatives:
Frequently asked questions
Is Boiled Corn good for weight loss?
It can fit a balanced plan with portion control: a 100 g portion gives 86 kcal, and what matters most is your total daily intake and the rest of the meal.
How does Boiled Corn affect blood sugar?
Its glycemic index is 56 (Medium) according to Atkinson 2021. A typical 100 g portion has a glycemic load of 9.3 (Low), so the effect of this portion on blood sugar is limited.
What is the nutritional value of a typical portion of Boiled Corn?
A typical 100 g portion of Boiled Corn provides about 86 kcal, 3.3 g protein, 19 g carbohydrate, 1.4 g fat and 2.4 g fibre.
Approved value: average of 5 studies (range 48–73), confidence grade B. Methodology & details →
Disclaimer: This guidance is for nutritional lifestyle orientation and does not constitute a diagnostic medical device under EU Regulation MDR 2017/745.