Carbs in 1/3 Pound Hamburger
How many carbs are in 1/3 pound hamburger?
1/3 Pound Hamburger has 16.5g net carbs per 100g — 17.7g total carbs minus 1.2g fiber — plus 13.2g protein, 14.4g fat, and 254 calories. That makes 1/3 pound hamburger moderate in net carbs and lower than the typical fast-food item, which averages about 26.5g net carbs per 100g. At this carb count, 1/3 pound hamburger is best limited to small portions on keto (usually 20–50g net carbs per day). Values are per per 100 g, sourced from Open Food Facts; net carbs are computed by CarbMeNot.
Keeping an eye on carbs in 1/3 pound hamburger?
1/3 Pound Hamburger runs higher in carbs, so portions matter. CarbMeNot tracks every gram from a photo, so you stay under your daily limit without the math.
Last updated June 10, 2026 · Reviewed by Jordan Lee, Nutrition Editor
Values per 100 g.
Is 1/3 pound hamburger keto-friendly?
1/3 Pound Hamburger is borderline for keto — it works only in small portions. It has 16.5g net carbs per 100g (17.7g total carbs − 1.2g fiber). 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 |
|---|---|---|---|---|
| 100 g (3.5 oz) | 16.5g | 17.7g | 13.2g | 254 |
| 1 oz (28 g) | 4.6g | 5g | 3.7g | 71 |
How many calories are in 1/3 pound hamburger?
1/3 Pound Hamburger has 254 calories per 100g. That's alongside 13.2g protein, 14.4g fat, and 16.5g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 254 |
| Total carbs | 17.7g |
| Net carbs | 16.5g |
| Fiber | 1.2g |
| Sugar | 3.9g |
| Sugar alcohols | 0g |
| Protein | 13.2g |
| Fat | 14.4g |
| Sodium | 40mg |
| Potassium | 0mg |
Source: Open Food Facts (Top Budget). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in 1/3 pound hamburger?
- 1/3 Pound Hamburger has 17.7g of total carbs and 16.5g of net carbs per 100 grams.
- How many net carbs are in 1/3 pound hamburger?
- 1/3 Pound Hamburger has 16.5g of net carbs per 100 grams (total carbs 17.7g minus 1.2g fiber).
- Is 1/3 pound hamburger keto-friendly?
- 1/3 Pound Hamburger is borderline for keto — it works only in small portions. It has 16.5g net carbs per 100g (17.7g total carbs − 1.2g fiber). 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 1/3 pound hamburger?
- 1/3 Pound Hamburger has 254 calories per 100 grams.
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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.