Carbs in Baked Potato with Butter
How many carbs are in baked potato with butter?
Baked Potato with Butter has 16.6g net carbs per 100g — 18.4g total carbs minus 1.8g fiber — plus 2.2g protein, 5.3g fat, and 131 calories. 1 medium potato with 1 tbsp butter (228g) works out to about 37.8g net carbs and 299 calories. That makes baked potato with butter moderate in net carbs and lower than the typical dairy food, which averages about 24.0g net carbs per 100g. At this carb count, baked potato with butter is best limited to small portions on keto (usually 20–50g net carbs per day). Values are per per 100 g, sourced from Manufacturer-reported values; net carbs are computed by CarbMeNot.
Last updated June 10, 2026 · Reviewed by Jordan Lee, Nutrition Editor

Values per 100 g.
Is baked potato with butter keto-friendly?
Baked Potato with Butter is borderline for keto — it works only in small portions. It has 16.6g net carbs per 100g (18.4g total carbs − 1.8g fiber). A typical serving — 1 medium potato with 1 tbsp butter (228g) — is about 37.8g net carbs. On a standard keto diet (20–50g net carbs per day), even one serving uses a large share of your daily carbs, so keep portions small or save it for a higher-carb day.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 1 medium potato with 1 tbsp butter | 37.8g | 42g | 5g | 299 |
| 100 g (3.5 oz) | 16.6g | 18.4g | 2.2g | 131 |
| 1 oz (28 g) | 4.6g | 5.2g | 0.6g | 37 |
How many calories are in baked potato with butter?
Baked Potato with Butter has 131 calories per 100g. 1 medium potato with 1 tbsp butter (228g) has about 299 calories. That's alongside 2.2g protein, 5.3g fat, and 16.6g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 131 |
| Total carbs | 18.4g |
| Net carbs | 16.6g |
| Fiber | 1.8g |
| Sugar | 0.9g |
| Sugar alcohols | 0g |
| Protein | 2.2g |
| Fat | 5.3g |
| Sodium | 48mg |
| Potassium | 413mg |
Source: Manufacturer-reported values (vegetables). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
Log baked potato with butter in one tap
Snap a photo and CarbMeNot's AI logs the carbs, protein, and fat automatically.
Frequently asked questions
- How many carbs are in baked potato with butter?
- Baked Potato with Butter has 18.4g of total carbs and 16.6g of net carbs per 100 grams.
- How many net carbs are in baked potato with butter?
- Baked Potato with Butter has 16.6g of net carbs per 100 grams (total carbs 18.4g minus 1.8g fiber).
- Is baked potato with butter keto-friendly?
- Baked Potato with Butter is borderline for keto — it works only in small portions. It has 16.6g net carbs per 100g (18.4g total carbs − 1.8g fiber). A typical serving — 1 medium potato with 1 tbsp butter (228g) — is about 37.8g net carbs. On a standard keto diet (20–50g net carbs per day), even one serving uses a large share of your daily carbs, so keep portions small or save it for a higher-carb day.
- How many calories are in baked potato with butter?
- Baked Potato with Butter has 131 calories per 100 grams.
- How many carbs are in 1 medium potato with 1 tbsp butter?
- 1 medium potato with 1 tbsp butter (228g) has about 37.8g net carbs, 42g total carbs, and 299 calories.
Similar foods
CarbMeNot provides general nutrition information, not medical advice. Values are estimates — verify before relying on them for any health decision. See our Medical Disclaimer.



