Does Diet Barq’s Have Caffeine?

Q:Does Diet Barq’s have caffeine?

A:Diet Barq’s does not contain caffeine. It is caffeine free unlike regular Barq’s which has 22 mg of caffeine per 12 fluid ounces. Note that root beer typically does not contain caffeine with an exception of a few brands.


Carbonated water, caramel color, potassium sorbate, sodium bezoate, aspartame, citric acid, acesulfame potassium, artifical and natural flavors, acacia, potassium chloride.

Nutrition Facts

ProductServing SizeCaloriesTotal Fat (g)Sodium (mg)Total Carbs (g)Sugars (g)Protein (g)
Diet Barq's12 fl oz (one can)0050000
Diet Barq's20 fl oz (one bottle)0085000