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Whataburger Diet Coke: nutrition

Whataburger lists the Diet Coke in 4 sizes, all at 0 calories per serving (16 fl oz). Whataburger gives the same values for every size, so they describe one serving, not the whole order. The Kid's has 0 g fat, 0 g carbohydrate, 0 g protein and 65 mg sodium.

Values converted by script from official files; text drafted with AI assistance From Whataburger’s nutrition information Data dated March 29, 2021 Last checked How pages are made
Glass of fizzy cola with ice cubes against a dark background
Illustrative photo, not Whataburger’s product · Pexels · About our photos

Whataburger’s nutrition information for this item is dated March 29, 2021. It is the latest the chain publishes, so newer or changed recipes may differ.

Nutrition facts

Diet Coke nutrition facts by size
Per servingKid'sSmallMediumLarge
Serving size16 fl oz20 fl oz32 fl oz44 fl oz
Calories 0000
Calories from fat 0000
Total fat (g) 0 0%0 0%0 0%0 0%
Saturated fat (g) 0 0%0 0%0 0%0 0%
Trans fat (g) 0000
Cholesterol (mg) 0 0%0 0%0 0%0 0%
Sodium (mg) 65 3%80 3%130 6%180 8%
Total carbohydrate (g) 0 0%<1<11 0%
Dietary fiber (g) 0 0%0 0%0 0%0 0%
Total sugars (g) 0000
Protein (g) 0 0%0 0%0 0%0 0%

Percentages are the share of the FDA Daily Value for adults and children 4 and over, worked out from Whataburger’s published amounts (how % Daily Value works). A dash means Whataburger does not publish that value for this size. Not published for this item: added sugars.

Using the FDA’s rule of thumb that 5% of the Daily Value or less per serving is low and 20% or more is high, the Kid's size is low in sodium, fat, saturated fat, cholesterol, carbohydrate, dietary fiber and protein. Add it up with other items in the Whataburger nutrition calculator.

Allergens

Whataburger does not publish allergen information in its nutrition guide. It shows allergens only in its online ordering menu (on whataburger.com and in the Whataburger app), so this site has no allergen data for Whataburger items; check the ordering menu or ask the restaurant.

Other items in Soft Drinks at Whataburger

By calories (Kid's), the Diet Coke ranks 1 of 19 in Whataburger’s Soft Drinks section, from lowest to highest. The table shows the 9 items nearest to it; each item is compared at its first listed size.

Nearby items in Soft Drinks at Whataburger by calories
ItemCalories
Diet CokeKid's 0
Coke ZeroKid's 0
Caffeine Free Diet CokeKid's 0
Diet Dr PepperKid's 0
Minute Maid Light LemonadeKid's 10
POWERADE Mountain BlastKid's 110
POWERADE Fruit PunchKid's 110
Fuze Raspberry TeaKid's 110
SpriteKid's 180

Nutrition for all 19 items in Soft Drinks at Whataburger

Browse the Whataburger menu by goal: high-protein items · low-calorie items

Sources

  1. 1
    Whataburger, Whataburger Nutritional Information (PDF linked from the whataburger.com footer) Covers nutrition and menu · Nutritional information as of March 29, 2021 (nh-nutrition-0421) · Checked 8 Oct 2026

Spotted a value that differs from the chain’s current information? Report it