Hires Root Beer Caffeine Content

How Much Caffeine in Hires Root Beer?

Hires Root Beer does not contain caffeine. Most root beer products are caffeine-free like Hires. Barq’s is one of the only major root beer beverages that does contain caffeine. Other root beer sodas like A&W, Mug, and Dad’s are caffeine-free.

Hires Root Beer Caffeine

ProductServing SizeCaffeine (mg)Caffeine(mg)/fl oz
Hires Root Beer12 fl oz0 mg0 mg


Carbonated water, high fructose corn syrup, caramel color, sodium benzoate, natural and artificial flavors, phosphoric acid.

Nutrition Facts

Serving Size12 fl oz
Total Fat0 g
Sodium100 mg
Carbs46 g
Sugars44 g
Protein0 g