Boiled Egg
Every 100 g of Boiled Egg contains 155 kcal and 13 g of protein. Because it has less than 5 g of available carbohydrate per 100 g, the glycemic index does not apply and its direct effect on blood sugar is minimal.
Medically reviewed by Dr. Wassim Habib · Last reviewed 12 October 2026
Glycemic index
Glycemic load
Calories
Protein
💡 Smart Nutritional Guidance
Consumption advice
A large egg provides about 6 g of high-quality protein and is a practical choice for breakfast or a snack.
Best preparation methods
Boiling is one of the best methods without added fat; cook for 9 to 12 minutes for a hard-boiled egg.
Important Nutritional Note
This food does not need a glycemic index, but the foods eaten with it determine the meal’s effect on blood sugar.
Nutrition facts
| Nutrient | Per 100 g | Per typical portion (50 g) |
|---|---|---|
| Calories | 155 kcal | 77.5 kcal |
| Protein | 13 g | 6.5 g |
| Carbohydrate | 1.1 g | 0.6 g |
| Available carbohydrate | 1.1 g | 0.6 g |
| Fat | 11 g | 5.5 g |
| Dietary fibre | 0 g | 0 g |
| Insulin index | 31 · clinically tested (Holt / Bao) | |
The typical portion is approximate, for comparison purposes.
Comparison & smarter alternatives
It provides 8.4 g of protein per 100 kcal, ranking 6 of 6 in Meat, fish & eggs (highest first).
Other foods in this group:
Frequently asked questions
Is Boiled Egg good for weight loss?
It can be a useful part of a weight-loss plan because it provides 8.4 g of protein per 100 kcal, and protein supports fullness. A 50 g portion gives 78 kcal.
How does Boiled Egg affect blood sugar?
Boiled Egg contains only 1.1 g of available carbohydrate per 100 g, so the glycemic index does not apply and its direct effect on blood sugar is minimal. The meal’s effect depends on what you eat with it, such as bread, rice or sweetened sauces.
What is the nutritional value of a typical portion of Boiled Egg?
A typical 50 g portion of Boiled Egg provides about 78 kcal, 6.5 g protein, 0.6 g carbohydrate, 5.5 g fat and 0 g fibre.
Disclaimer: This guidance is for nutritional lifestyle orientation and does not constitute a diagnostic medical device under EU Regulation MDR 2017/745.