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Fast Food Calc

KFC · Lemonade, Tea & Dirty Sodas · United States

Dirty Dr Pepper Calories & Nutrition

A 20 fl oz Dirty Dr Pepper from KFC has 310 calories, 0g protein, 74g carbs, 4.5g fat and 73g sugar.

Try the bold new Dr Pepper with smooth and sweet vanilla cream!

Key facts

  • Calories

    310 kcal

  • Protein

    0g

  • Carbohydrates

    74g

  • Sodium

    75 mg

It ranks #5 of 9 lemonade, tea & dirty sodas from lowest to highest calories, with 20% more calories than the category average of 258 kcal.

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Dirty Dr Pepper nutrition by size

Going from 30 fl oz to 20 fl oz saves 120 kcal.

Dirty Dr Pepper nutrition by size
20 fl oz3100744.575
30 fl oz43001074.5110

Ingredients & allergens

Ingredients

Dr Pepper (20 fl oz): Visit http://www.pepsicobeveragefacts.com/ and select Fountain Drinks to get more information on this beverage Vanilla Crème: Sugar, Water, Coconut Oil, Sodium Caseinate (A Milk Derivative)**, 2% Or Less of Propylene Glycol, Dipotassium Phosphate, Polysorbate 60, Sodium Stearoyl Lactylate, Natural And Artificial Flavors, Color Added, Sucralose. **Not a Source of Lactose.

Allergens shown in capitals as declared by KFC. Recipes change and items are made on shared equipment, so always check in store if you have an allergy.

Lower-calorie alternatives

Dirty Dr Pepper: common questions

How many calories are in a 20 fl oz Dirty Dr Pepper?

A 20 fl oz Dirty Dr Pepper from KFC has 310 calories, 0g protein, 74g carbs, 4.5g fat and 73g sugar. That is 16% of the 2,000 kcal daily value for an average adult.

How many calories are in each size of Dirty Dr Pepper?

20 fl oz: 310 kcal; 30 fl oz: 430 kcal.

How much sugar is in Dirty Dr Pepper?

73g of total sugars, of which 9g are added sugars.

Source: KFC Full Nutrition Guide (official table on kfc.com/full-nutrition-guide, hosted by Nutritionix) (last updated 2026-10-02, retrieved 2026-10-16); KFC item nutrition labels: ingredients & allergens (same official tool) (retrieved 2026-10-16); KFC Nutrition Calculator (kfc.com/nutrition): Sweet Tea and Unsweet Tea (dataset 6826-0-1788988553, retrieved 2026-10-16); KFC Food Allergies & Sensitivities (retrieved 2026-10-16); kfc.com menu (product descriptions, combo contents and default picks) (retrieved 2026-10-16). Data checked 2026-10-16. KFC is a trademark of its owner; Fast Food Calc is independent and not affiliated with KFC.