Carbs in Hot Dog Bun
How many carbs are in hot dog bun?
Hot Dog Bun has 48.9g net carbs per 100g — 51.2g total carbs minus 2.3g fiber — plus 9.3g protein, 4.7g fat, and 279 calories. 1 bun (43g) works out to about 21g net carbs and 120 calories. That makes hot dog bun high in net carbs and higher than the typical fast-food item, which averages about 27.6g net carbs per 100g. At this carb count, hot dog bun 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.
Keeping an eye on carbs in hot dog bun?
Hot Dog Bun runs higher in carbs, so portions matter. CarbMeNot tracks every gram from a photo, so you stay under your daily limit without the math.
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 bun | 21g | 22g | 4g | 120 |
| 100 g (3.5 oz) | 48.9g | 51.2g | 9.3g | 279 |
| 1 oz (28 g) | 13.7g | 14.3g | 2.6g | 78 |
How many calories are in hot dog bun?
Hot Dog Bun has 279 calories per 100g. 1 bun (43g) has about 120 calories. That's alongside 9.3g protein, 4.7g fat, and 48.9g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 279 |
| Total carbs | 51.2g |
| Net carbs | 48.9g |
| Fiber | 2.3g |
| Sugar | 7g |
| Sugar alcohols | 0g |
| Protein | 9.3g |
| Fat | 4.7g |
| Sodium | 512mg |
| Potassium | 93mg |
Source: Manufacturer-reported values (bread-grains). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
Log hot dog bun 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 hot dog bun?
- Hot Dog Bun has 51.2g of total carbs and 48.9g of net carbs per 100 grams.
- How many net carbs are in hot dog bun?
- Hot Dog Bun has 48.9g of net carbs per 100 grams (total carbs 51.2g minus 2.3g fiber).
- Is hot dog bun keto-friendly?
- Hot Dog Bun has 48.9g net carbs per 100g, which is high for keto. Enjoy it in small portions or save it for higher-carb days.
- How many calories are in hot dog bun?
- Hot Dog Bun has 279 calories per 100 grams.
- How many carbs are in 1 bun of hot dog bun?
- 1 bun of hot dog bun (43g) has about 21g net carbs, 22g total carbs, and 120 calories.
