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Culver's Root Beer: nutrition and allergens

Culver's lists the Culver's Root Beer in 3 sizes, from 220 calories (Small, 16 fl oz) to 430 calories (Large, 32 fl oz). The Small has 0 g fat, 59 g carbohydrate, 0 g protein and 110 mg sodium per serving (16 fl oz).

Values converted by script from official files; text drafted with AI assistance From Culver's nutrition information Last checked How pages are made
Glass of fizzy cola with ice cubes against a dark background
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Nutrition facts

Culver's Root Beer nutrition facts by size
Per servingSmallMediumLarge
Serving size16 fl oz22 fl oz32 fl oz
Calories 220300430
Total fat (g) 0 0%0 0%0 0%
Saturated fat (g) 0 0%0 0%0 0%
Trans fat (g) 000
Cholesterol (mg) 0 0%0 0%0 0%
Sodium (mg) 110 5%150 7%220 10%
Total carbohydrate (g) 59 21%81 29%118 43%
Dietary fiber (g) 0 0%0 0%0 0%
Total sugars (g) 5880116
Protein (g) 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 Culver's published amounts (how % Daily Value works). A dash means Culver's 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 Small size is high in carbohydrate (21%) and is low in sodium, fat, saturated fat, cholesterol, dietary fiber and protein. Add it up with other items in the Culver's nutrition calculator.

Fountain drink sizes as listed in Culver's guide (Small 16 fl oz, Medium 22 fl oz, Large 32 fl oz); values are for the full cup without ice.

Allergens

Culver's allergen information lists none of the allergens it reports for the Culver's Root Beer.

Allergens reported by Culver's for the Culver's Root Beer
MilkNot listed
EggNot listed
FishNot listed
Crustacean shellfishNot listed
Tree nutsNot listed
PeanutsNot listed
WheatNot listed
SoyNot listed
SesameNot listed
GlutenNot listed

Culver's says its allergen information reflects standard recipes and supplier data, which can change, and that cross-contact between ingredients and menu items, including allergens, can happen in its busy kitchens. Guests with food allergies should tell the restaurant manager when ordering and can ask to see ingredient listings. Fried items share fryer oil and beef is cooked on the same grill where bread is toasted; Culver's printed guide marks the allergens fried items may pick up in the fryer, shown here as "may contain". Culver's does not certify any item as vegetarian and accepts no responsibility for individual allergies or sensitivities.

Filter the whole Culver's menu by allergen

Ingredients

Carbonated Water, High Fructose Corn Syrup, Water, Caramel Color, Sodium Benzoate (Preservative), Natural and Artificial Flavors, Quillaia Extract.

Other items in Drinks at Culver's

By calories (Small), the Culver's Root Beer ranks 28 of 29 in Culver's 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 Drinks at Culver's by calories
ItemCalories
SpriteSmall 190
Fresh Brewed Sweet Tea (South)Small 190
Culver's Strawberry Lemonade 200
Coca-ColaSmall 200
Coca-Cola CherrySmall 210
Fanta OrangeSmall 210
Hi-C Flashin' Fruit PunchSmall 210
Culver's Root BeerSmall 220
Mello YelloSmall 220

Nutrition for all 29 items in Drinks at Culver's

Browse the Culver's menu by goal: high-protein items · low-calorie items

Sources

  1. 1
    Culver's, Culver's Nutrition & Allergen Guide (served by Nutritionix, linked from culvers.com) Covers nutrition, allergens, ingredients and menu · Menu last updated 2026-09-28 · Checked 8 Oct 2026
  2. 2

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