Does A&W Root Beer Have Caffeine?

Is There Caffeine in A&W Root Beer?

A&W Root Beer does not contain caffeine. This includes regular A&W Root Beer, Diet A&W Root Beer, and A&W Root Beer Ten. Most of the major root beer products that are available at your local grocery store are caffeine free. One of the major brands that does contain caffeine is Barq’s with 22 mg per 12 fluid ounces. Note that A&W Cream Soda does contain caffeine. See the caffeine in A&W products below.

A&W Root Beer Products Caffeine

ProductServing SizeCaffeine (mg)Caffeine(mg)/fl oz
A&W Root Beer12 fl oz00
Diet A&W Root Beer12 fl oz00
A&W Ten12 fl oz00
A&W Cream Soda12 fl oz29 mg2.42 mg
Diet A&W Cream Soda12 fl oz22 mg1.83 mg

Ingredients

A&W Root Beer: Carbonated water, high fructose corn syrup, caramel color, sodium benzoate, natural and artificial flavors, quillaia extract.

Diet A&W Root Beer: Carbonated water, caramel color, sodium benzoate, aspartame, acesulfame potassium, natural and artificial flavors, malic acid, quillaia extract.

A&W Root Beer Ten: Carbonated water, high fructose corn syrup, caramel color, sodium benzoate, natural and artificial flavors, aspartame, acesulfame potassium, malic acid, quillaia extract.

Nutrition

ProductServing SizeCaloriesTotal Fat (g)Sodium (mg)Carbs (g)Sugars (g)Protein (g)
A&W Root Beer7.5 fl oz11005029280
A&W Root Beer8 fl oz12005532310
A&W Root Beer12 fl oz17008047450
A&W Root Beer16 fl oz230010562600
A&W Root Beer16.9 fl oz240011566640
A&W Root Beer20 fl oz290013578750
Diet A&W Root Beer7.5 fl oz0065000
Diet A&W Root Beer8 fl oz0075000
Diet A&W Root Beer12 fl oz00110000
Diet A&W Root Beer16.9 fl oz00150000
Diet A&W Root Beer20 fl oz00180000
A&W Ten12 fl oz10080320
A&W Ten16 fl oz150105430
A&W Ten20 fl oz200130540