Carbs in Chicken Breast (4 oz)
Keto-friendlyHow many carbs are in chicken breast (4 oz)?
Chicken Breast (4 oz) has 0g net carbs per 100g — 0g total carbs minus 0g fiber — plus 31.9g protein, 3.5g fat, and 166 calories. 1 breast (4 oz cooked) works out to about 0g net carbs and 188 calories. That makes chicken breast (4 oz) very low in net carbs and lower than the typical protein food, which averages about 11.0g net carbs per 100g. With this carb count, chicken breast (4 oz) fits a keto or low-carb diet (usually 20–50g net carbs per day) in normal portions. Values are per per 100 g, sourced from Manufacturer-reported values; net carbs are computed by CarbMeNot.
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Free · no signup · ★ 4.7Last updated June 10, 2026 · Reviewed by Jordan Lee, Nutrition Editor
Values per 100 g.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 1 breast (4 oz cooked) | 0g | 0g | 36g | 188 |
| 100 g (3.5 oz) | 0g | 0g | 31.9g | 166 |
| 1 oz (28 g) | 0g | 0g | 8.9g | 46 |
How many calories are in chicken breast (4 oz)?
Chicken Breast (4 oz) has 166 calories per 100g. 1 breast (4 oz cooked) has about 188 calories. That's alongside 31.9g protein, 3.5g fat, and 0g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 166 |
| Total carbs | 0g |
| Net carbs | 0g |
| Fiber | 0g |
| Sugar | 0g |
| Sugar alcohols | 0g |
| Protein | 31.9g |
| Fat | 3.5g |
| Sodium | 47mg |
| Potassium | 341mg |
Source: Manufacturer-reported values (protein). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in chicken breast (4 oz)?
- Chicken Breast (4 oz) has 0g of total carbs and 0g of net carbs per 100 grams.
- How many net carbs are in chicken breast (4 oz)?
- Chicken Breast (4 oz) has 0g of net carbs per 100 grams (total carbs 0g minus 0g fiber).
- Is chicken breast (4 oz) keto-friendly?
- Yes — with 0g net carbs per 100g, chicken breast (4 oz) fits a ketogenic diet in normal portions.
- How many calories are in chicken breast (4 oz)?
- Chicken Breast (4 oz) has 166 calories per 100 grams.
- How many carbs are in 1 breast (4 oz cooked)?
- 1 breast (4 oz cooked) (113g) has about 0g net carbs, 0g total carbs, and 188 calories.
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CarbMeNot provides general nutrition information, not medical advice. Values are estimates — verify before relying on them for any health decision. See our Medical Disclaimer.