Roasted Turkey Breast
Quick answer
A medium portion of Roasted Turkey Breast (100 g) contains 135 kcal, with 0 g of net carbohydrates and 29 g of protein.
- Carbs0 g0%
- Protein29 g87.7%
- Fat1.8 g12.3%
- Fibre0 g
Percentages of total energy (calories)
How many calories are in turkey breast?
Turkey breast is the quiet "protein champion". There are 135 calories, 29 g of protein and less than 2 g of fat per 100 g roasted. So almost all of its calories come from protein, which is very rare.
Does turkey raise blood sugar?
No. It has no carbohydrate at all, so the glycemic index does not apply. And since it is all protein, it keeps you full for a long time.
Turkey or chicken breast?
The classic question! The two are very close to each other: few calories, lots of protein and little fat. So choose the one you like more, or alternate between them so you don't get bored.
Watch out for ready-made "turkey meat"
Packaged turkey slices in the supermarket (like mortadella and sandwich slices) often contain more salt and preservatives. So it is better to roast the breast at home, or read the label carefully.
How to cook it smartly
- You can season it with lemon, garlic and thyme and roast it in the oven.
- Don't roast it too long, because turkey breast dries out quickly.
- You can slice it for a salad or a sandwich, or serve it with brown rice.
Alternatives and figures for comparison
- Instead of sausages and processed meats: slices of turkey breast roasted at home.
- Instead of fatty red meat: turkey breast, with the same protein and much less fat.
Nutrition facts
| Nutrient | Per 100 g | Per typical portion (100 g) |
|---|---|---|
| Calories | 135 kcal | 135 kcal |
| Protein | 29 g | 29 g |
| Carbohydrate | 0 g | 0 g |
| Available carbohydrate | 0 g | 0 g |
| Sugar | 0 g | — |
| Fat | 1.8 g | 1.8 g |
| Dietary fibre | 0 g | 0 g |
| Glycemic index | Not applicable | |
| Glycemic load | Not applicable | |
| Insulin index | not tested | |
The typical portion is approximate, for comparison purposes.
Comparison & smarter alternatives
It provides 21.5 g of protein per 100 kcal, ranking 7 of 71 in Meat, fish & eggs (highest first).
Frequently asked questions
How many calories are in turkey breast?
135 calories per 100 g roasted, with 29 g of protein.
Is turkey suitable for weight loss?
It is one of the best choices, because it is high in protein and low in fat.
Which is better: turkey or chicken breast?
They are very close in calories and protein. Alternate between them.
Does turkey raise blood sugar?
No, it has no carbohydrate at all.
Read also
References & Scientific Sources
- The glycemic index does not apply because this food has less than 5 g of available carbohydrate per 100 g, and a GI test requires 25 to 50 g of available carbohydrate, per: ISO 26642:2010. Food products — Determination of the glycaemic index (GI) and recommendation for food classification. International Organization for Standardization; 2010. www.iso.org/standard/43633.html
- Definition of available carbohydrate and glycemic load: FAO/WHO. Carbohydrates in human nutrition: report of a joint FAO/WHO expert consultation. FAO Food and Nutrition Paper 66. Rome; 1998. www.fao.org/4/w8079e/w8079e00.htm
Medically reviewed by Dr. Wassim Habib | Founder, WiBo Health · 31 October 2026
Disclaimer: This guidance is for nutritional lifestyle orientation and does not constitute a diagnostic medical device under EU Regulation MDR 2017/745.