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Last updated: Aug 9, 2026

Port of Subs

A&W Root Beer - 32 fl oz

Beverages - Fountain 32 fl ozPopular

Port of Subs A&W Root Beer - 32 fl oz is carb-leaning, with about 100% of macro calories from carb. Each serving has 460 calories, 0g protein, 117g carbs, and 0g fat, making it better suited to carb-aware planning than low-carb goals.

32 Fl oz

Serving Size

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460

Calories

Per serving

0 g

Protein

117 g

Carbs

0 g

Fat

Nutrition Facts

Amount per serving

Calories460 kcal

% Daily Value*

Total Fat 0 g0%

Saturated Fat 0 g0%

Trans Fat 0 g—

Cholesterol 0 mg0%

Sodium 180 mg8%

Total Carbohydrate 117 g43%

Dietary Fiber 0 g0%

Total Sugars 116 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

460

kcal

Protein0 g (0%)

Carbs117 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 index0.4/10

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

Activity estimate115 min walk

About 46 minutes of running for these calories.

Key Nutrients

Protein 0 g0%

Fiber 0 g0%

Sodium 180 mg8%

Sugars 116 g—

Saturated Fat 0 g0%

How we calculate these values

Diet Compatibility

High protein0/10 protein density from 0g protein and 460 calories.No

Lower carb117g carbs per serving.No

Low fat0g total fat per serving.Yes

High sugar116g total sugars per serving.Yes

High sodium180mg sodium per serving.No

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

Compare with other items

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

Quick comparisons

A&W Root Beer - 32 fl oz has 3739 fewer calories than 2-Foot Brookie in a Box and 33.2g less protein. Compare

A&W Root Beer - 32 fl oz has 2739 fewer calories than 2-Foot Brownie in a Box and 23.2g less protein. Compare

2-Foot Brookie in a Box4,199 kcal · 33.2 g protein2-Foot Brownie in a Box3,199 kcal · 23.2 g protein2-Foot Classic Sub Macaroni Salad Center3,815 kcal · 163.6 g protein2-Foot Classic Sub Potato Salad Center3,248 kcal · 158 g protein2-Foot Cookie in a Box3,000 kcal · 30 g protein4x4 Brookie954 kcal · 7.4 g protein

Compare with 2-Foot Brookie in a Box

A&W Root Beer - 32 fl oz Compared With Nearby Items

Port of Subs A&W Root Beer - 32 fl oz is listed in the Beverages - Fountain 32 fl oz category with 460 calories, 0g protein, 117g carbs, and 0g fat per serving.

Data Source and Methodology

Nutrition values for A&W Root Beer - 32 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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