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Last updated: Aug 13, 2026

Zaxby's

Barq’s Root Beer, Medium

DrinksPopular

Zaxby's Barq’s Root Beer, Medium is carb-leaning, with about 100% of macro calories from carb. Each serving has 400 calories, 0g protein, 101g carbs, and 0g fat, making it better suited to carb-aware planning than low-carb goals.

1 Serving

Serving Size

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400

Calories

Per serving

0 g

Protein

101 g

Carbs

0 g

Fat

Nutrition Facts

Amount per serving

Calories400 kcal

% Daily Value*

Total Fat 0 g0%

Saturated Fat 0 g0%

Trans Fat 0 g—

Cholesterol 0 mg0%

Sodium 170 mg7%

Total Carbohydrate 101 g37%

Dietary Fiber 0 g0%

Total Sugars 101 g—

Protein 0 g0%

Vitamin A—

Vitamin C—

Vitamin D—

Calcium—

Iron—

Potassium—

Caffeine—

* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet.

Nutrition Breakdown

400

kcal

Protein0 g (0%)

Carbs101 g (100%)

Fat0 g (0%)

Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density0/10

0% of macro calories come from protein.

Satiety index0.8/10

Estimated from protein, fiber, calories, and fat balance.

Activity estimate100 min walk

About 40 minutes of running for these calories.

Key Nutrients

Protein 0 g0%

Fiber 0 g0%

Sodium 170 mg7%

Sugars 101 g—

Saturated Fat 0 g0%

How we calculate these values

Diet Compatibility

High protein0/10 protein density from 0g protein and 400 calories.No

Lower carb101g carbs per serving.No

Low fat0g total fat per serving.Yes

High sugar101g total sugars per serving.Yes

High sodium170mg sodium per serving.No

Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

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Compare with other items

Select up to 3 items to compare calories, protein, sodium, and macros.

Quick comparisons

Barq’s Root Beer, Medium has 340 more calories than Add Bacon (2 Slices) and 6g less protein. Compare

Barq’s Root Beer, Medium has 350 more calories than Add Cheese (1 Slice) and 3g less protein. Compare

Add Bacon (2 Slices)60 kcal · 6 g proteinAdd Cheese (1 Slice)50 kcal · 3 g proteinApple Juice 6oz80 kcal · 0 g proteinAsian Slaw, side100 kcal · 1 g proteinBBQ Dip Cup60 kcal · 0 g proteinBBQ, 8 oz330 kcal · 2 g protein

Compare with Add Bacon (2 Slices)

Barq’s Root Beer, Medium Compared With Nearby Items

Compared with Barq’s Root Beer, Small, another Drinks item at Zaxby's, Barq’s Root Beer, Medium has 130 more calories than it and the same protein as it. That makes this page useful for deciding between nearby menu choices, not just reading a raw nutrition label.

Data Source and Methodology

Nutrition values for Barq’s Root Beer, Medium are maintained in Nutrimetry from restaurant-published menu data and were last checked on Aug 13, 2026. Macro percentages use 4 calories per gram for protein and carbohydrates and 9 calories per gram for fat.

Read the data methodology

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