Wendy's Barq's Root Beer: nutrition and allergens
Wendy's lists the Barq's Root Beer in 3 sizes, from 180 calories (Small) to 330 calories (Large). The Small has 0 g fat, 48 g carbohydrate, 0 g protein and 85 mg sodium.
Nutrition facts
| Per serving | Small | Medium | Large |
|---|---|---|---|
| Calories | 180 | 260 | 330 |
| Total fat (g) | 0 0% | 0 0% | 0 0% |
| Saturated fat (g) | 0 0% | 0 0% | 0 0% |
| Trans fat (g) | 0 | 0 | 0 |
| Cholesterol (mg) | 0 0% | 0 0% | 0 0% |
| Sodium (mg) | 85 4% | 120 5% | 150 7% |
| Total carbohydrate (g) | 48 17% | 70 25% | 88 32% |
| Dietary fiber (g) | 0 0% | 0 0% | 0 0% |
| Total sugars (g) | 48 | 70 | 88 |
| Protein (g) | 0 0% | 0 0% | 0 0% |
| Calcium | 0% DV | 0% DV | 0% DV |
| Iron | 0% DV | 0% DV | 0% DV |
| Potassium | 0% DV | 0% DV | 0% DV |
Percentages are the share of the FDA Daily Value for adults and children 4 and over, worked out from Wendy's published amounts (how % Daily Value works). A dash means Wendy'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 low in sodium, fat, saturated fat, cholesterol, dietary fiber and protein. Add it up with other items in the Wendy's nutrition calculator.
Allergens
Wendy's allergen information lists none of the allergens it reports for the Barq's Root Beer.
| Milk | Not listed |
|---|---|
| Egg | Not listed |
| Fish | Not listed |
| Crustacean shellfish | Not listed |
| Tree nuts | Not listed |
| Peanuts | Not listed |
| Wheat | Not listed |
| Soy | Not listed |
| Sesame | Not listed |
Wendy's flags the nine FDA major allergens (milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, soybean, sesame) on its US menu. Because food is handled and prepared in shared areas, cross-contact can happen and Wendy's cannot guarantee any item is allergen-free; many items can be ordered without ingredients such as cheese or condiments.
Other items in Beverages at Wendy's
By calories (Small), the Barq's Root Beer ranks 14 of 20 in Wendy's Beverages section, from lowest to highest. The table shows the 9 items nearest to it; each item is compared at its first listed size.
| Item | Calories |
|---|---|
| Simply Orange Juice | 160 |
| Sprite WatermelonSmall | 170 |
| Dr PepperSmall | 170 |
| Coca-ColaSmall | 180 |
| Barq's Root BeerSmall | 180 |
| Fanta OrangeSmall | 180 |
| All-Natural LemonadeSmall | 190 |
| Hi-C Flashin' Fruit PunchSmall | 200 |
| Watermelon LemonadeSmall | 220 |
Nutrition for all 20 items in Beverages at Wendy's
Browse the Wendy's menu by goal: high-protein items · low-calorie items
Sources
- 1 Wendy's, Wendy's online ordering menu (national US menu) Covers menu · Menu as of October 8, 2026 · Checked 8 Oct 2026
- 2 Wendy's, Wendy's online ordering nutrition data (standard recipes) Covers nutrition and allergens · Checked 8 Oct 2026
- 3 Wendy's, Wendy's Nutrition & Food Allergens Covers allergens · Checked 8 Oct 2026
Spotted a value that differs from the chain’s current information? Report it