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Last updated: Aug 12, 2026

Western Sizzlin

Mountain Dew, 20 Fl oz

Soft DrinksPopular

Western Sizzlin Mountain Dew, 20 Fl oz is carb-leaning, with about 100% of macro calories from carb. Each serving has 275 calories, 0g protein, 75g carbs, and 0g fat, making it a lighter restaurant option to compare with larger meals.

20 fl oz

Serving Size

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275

Calories

Per serving

0 g

Protein

75 g

Carbs

0 g

Fat

Nutrition Facts

Amount per serving

Calories275 kcal

% Daily Value*

Total Fat 0 g0%

Saturated Fat 0 g0%

Trans Fat 0 g—

Cholesterol 0 mg0%

Sodium 62 mg3%

Total Carbohydrate 75 g27%

Dietary Fiber 0 g0%

Total Sugars 75 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

275

kcal

Protein0 g (0%)

Carbs75 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 estimate69 min walk

About 28 minutes of running for these calories.

Key Nutrients

Protein 0 g0%

Fiber 0 g0%

Sodium 62 mg3%

Sugars 75 g—

Saturated Fat 0 g0%

How we calculate these values

Diet Compatibility

High protein0/10 protein density from 0g protein and 275 calories.No

Lower carb75g carbs per serving.No

Low fat0g total fat per serving.Yes

High sugar75g total sugars per serving.Yes

High sodium62mg 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

Mountain Dew, 20 Fl oz has 136 more calories than 1,000 Island and the same amount of protein. Compare

Mountain Dew, 20 Fl oz has 732 fewer calories than 1/2 Lb. Bacon Cheeseburger and 59g less protein. Compare

1,000 Island139 kcal · 0 g protein1/2 Lb. Bacon Cheeseburger1,007 kcal · 59 g protein1/2 Lb. Cheeseburger871 kcal · 40 g protein1/2 Lb. Hamburger751 kcal · 34 g protein1/4 Lb. Cheeseburger427 kcal · 26 g protein1/4 Lb. Child's Cheeseburger427 kcal · 26 g protein

Compare with 1,000 Island

Mountain Dew, 20 Fl oz Compared With Nearby Items

Western Sizzlin Mountain Dew, 20 Fl oz is listed in the Soft Drinks category with 275 calories, 0g protein, 75g carbs, and 0g fat per serving.

Data Source and Methodology

Nutrition values for Mountain Dew, 20 Fl oz are maintained in Nutrimetry from restaurant-published menu data and were last checked on Aug 12, 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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