Carbs in White Castle Burger
How many carbs are in white castle burger?
White Castle Burger has 26.9g net carbs per 100g — 27.9g total carbs minus 1g fiber — plus 15.4g protein, 17.3g fat, and 327 calories. At this carb count, white castle burger 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.
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White Castle Burger 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 white castle burger keto-friendly?
White Castle Burger is generally not keto-friendly. It has 26.9g net carbs per 100g (27.9g total carbs − 1g 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) | 26.9g | 27.9g | 15.4g | 327 |
| 1 oz (28 g) | 7.5g | 7.8g | 4.3g | 92 |
How many calories are in white castle burger?
White Castle Burger has 327 calories per 100g. That's alongside 15.4g protein, 17.3g fat, and 26.9g net carbs per 100g.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 327 |
| Total carbs | 27.9g |
| Net carbs | 26.9g |
| Fiber | 1g |
| Sugar | 2.9g |
| Sugar alcohols | 0g |
| Protein | 15.4g |
| Fat | 17.3g |
| Sodium | 606mg |
| Potassium | 0mg |
Source: Open Food Facts (White Castle). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in white castle burger?
- White Castle Burger has 27.9g of total carbs and 26.9g of net carbs per 100 grams.
- How many net carbs are in white castle burger?
- White Castle Burger has 26.9g of net carbs per 100 grams (total carbs 27.9g minus 1g fiber).
- Is white castle burger keto-friendly?
- White Castle Burger is generally not keto-friendly. It has 26.9g net carbs per 100g (27.9g total carbs − 1g 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 white castle burger?
- White Castle Burger has 327 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.