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Last updated: Aug 9, 2026

Taco Bell

Mug® Root Beer (20 fl oz)

Fountain Beverages (20 oz)Popular

Taco Bell Mug® Root Beer (20 fl oz) is carb-leaning, with about 100% of macro calories from carb. Each serving has 241 calories, 0g protein, 63.8g carbs, and 0g fat, making it a lighter restaurant option to compare with larger meals.

20 fl oz

Serving Size

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241

Calories

Per serving

0 g

Protein

63.8 g

Carbs

0 g

Fat

Nutrition Facts

Amount per serving

Calories241 kcal

% Daily Value*

Total Fat 0 g0%

Saturated Fat 0 g0%

Trans Fat 0 g—

Cholesterol 0 mg0%

Sodium 94 mg4%

Total Carbohydrate 63.8 g23%

Dietary Fiber 0 g0%

Total Sugars 63.4 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

241

kcal

Protein0 g (0%)

Carbs63.8 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 index1.7/10

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

Activity estimate60 min walk

About 24 minutes of running for these calories.

Key Nutrients

Protein 0 g0%

Fiber 0 g0%

Sodium 94 mg4%

Sugars 63.4 g—

Saturated Fat 0 g0%

How we calculate these values

Diet Compatibility

High protein0/10 protein density from 0g protein and 241 calories.No

Lower carb63.8g carbs per serving.No

Low fat0g total fat per serving.Yes

High sugar63.4g total sugars per serving.Yes

High sodium94mg sodium per serving.No

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

Ingredients

Carbonated water, sugar, caramel color, sodium benzoate (P), natural and artificial flavor, citric acid, phosphoric acid, calcium disodium EDTA (PF), quillaia extract.

Compare with other items

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

Quick comparisons

Mug® Root Beer (20 fl oz) has 82 fewer calories than 3-Cheese Chicken Flatbread Melt and 19.9g less protein. Compare

Mug® Root Beer (20 fl oz) has 82 fewer calories than 3-Cheese Chicken Flatbread Melt - Value Menu and 19.9g less protein. Compare

3-Cheese Chicken Flatbread Melt323 kcal · 19.9 g protein3-Cheese Chicken Flatbread Melt - Value Menu323 kcal · 19.9 g proteinAnchor Steam (16 oz)200 kcal · 0 g proteinAngel Island IPA (12 oz)187 kcal · 1.5 g proteinAngel Island IPA (16 oz)249 kcal · 2 g proteinAngry Orchard (16 oz)260 kcal · 0 g protein

Compare with 3-Cheese Chicken Flatbread Melt

Mug® Root Beer (20 fl oz) Compared With Nearby Items

Taco Bell Mug® Root Beer (20 fl oz) is listed in the Fountain Beverages (20 oz) category with 241 calories, 0g protein, 63.8g carbs, and 0g fat per serving.

Data Source and Methodology

Nutrition values for Mug® Root Beer (20 fl oz) are maintained in Nutrimetry from restaurant-published menu data and were last checked on Aug 9, 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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