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Last updated: Aug 9, 2026

Port of Subs

Caffeine Free Pepsi - 21 fl oz

Beverages - Fountain 21 fl ozPopular

Port of Subs Caffeine Free Pepsi - 21 fl oz is carb-leaning, with about 100% of macro calories from carb. Each serving has 267 calories, 0g protein, 72.5g carbs, and 0g fat, making it a lighter restaurant option to compare with larger meals.

21 Fl oz

Serving Size

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267

Calories

Per serving

0 g

Protein

72.5 g

Carbs

0 g

Fat

Nutrition Facts

Amount per serving

Calories267 kcal

% Daily Value*

Total Fat 0 g0%

Saturated Fat 0 g0%

Trans Fat 0 g—

Cholesterol 0 mg0%

Sodium 52 mg2%

Total Carbohydrate 72.5 g26%

Dietary Fiber 0 g0%

Total Sugars 72.5 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

267

kcal

Protein0 g (0%)

Carbs72.5 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 index1.5/10

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

Activity estimate67 min walk

About 27 minutes of running for these calories.

Key Nutrients

Protein 0 g0%

Fiber 0 g0%

Sodium 52 mg2%

Sugars 72.5 g—

Saturated Fat 0 g0%

How we calculate these values

Diet Compatibility

High protein0/10 protein density from 0g protein and 267 calories.No

Lower carb72.5g carbs per serving.No

Low fat0g total fat per serving.Yes

High sugar72.5g total sugars per serving.Yes

High sodium52mg sodium per serving.No

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

Similar Items in Beverages - Fountain 21 fl oz

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A&W Root Beer - 21 fl oz305 kcal · 0 g protein

Compare with other items

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

Quick comparisons

Caffeine Free Pepsi - 21 fl oz has 3932 fewer calories than 2-Foot Brookie in a Box and 33.2g less protein. Compare

Caffeine Free Pepsi - 21 fl oz has 2932 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

Caffeine Free Pepsi - 21 fl oz Compared With Nearby Items

Compared with A&W Root Beer - 21 fl oz, another Beverages - Fountain 21 fl oz item at Port of Subs, Caffeine Free Pepsi - 21 fl oz has 38 fewer 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 Caffeine Free Pepsi - 21 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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