Carbs in Brat

How many carbs are in brat?

Brat has 48.3g net carbs per 100g — 50g total carbs minus 1.7g fiber — plus 10.3g protein, 2.6g fat, and 259 calories. At this carb count, brat 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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Last updated June 10, 2026 · Reviewed by Jordan Lee, Nutrition Editor

Brat
48.3g
Net carbs
50g
Total carbs
1.7g
Fiber
10.3g
Protein
2.6g
Fat
259
Calories

Values per 100 g.

Is brat keto-friendly?

Not really

Brat is generally not keto-friendly. It has 48.3g net carbs per 100g (50g total carbs − 1.7g 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

ServingNet carbsTotal carbsCalories
100 g (3.5 oz)48.3g50g259
1 oz (28 g)13.5g14g73

How many calories are in brat?

Brat has 259 calories per 100g. That's alongside 10.3g protein, 2.6g fat, and 48.3g net carbs per 100g.

Nutrition facts

NutrientAmount (per 100 g)
Calories259
Total carbs50g
Net carbs48.3g
Fiber1.7g
Sugar3.5g
Sugar alcohols0g
Protein10.3g
Fat2.6g
Sodium534mg
Potassium0mg

Source: Open Food Facts (Walmart Bakery Brat Buns). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.

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Frequently asked questions

How many carbs are in brat?
Brat has 50g of total carbs and 48.3g of net carbs per 100 grams.
How many net carbs are in brat?
Brat has 48.3g of net carbs per 100 grams (total carbs 50g minus 1.7g fiber).
Is brat keto-friendly?
Brat is generally not keto-friendly. It has 48.3g net carbs per 100g (50g total carbs − 1.7g 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 brat?
Brat has 259 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.