A&W Root Beer does not have caffeine. This includes regular A&W Root Beer and Zero Sugar A&W Root Beer. Additionally, A&W Cream Soda and Zero Sugar A&W Cream Soda are also caffeine free.
See the caffeine in all A&W products below:
| Product | Serving Size | Caffeine(mg) | Caffeine(mg)/fl oz |
| A&W Root Beer | 12 fl oz | 0 | 0 |
| Zero Sugar A&W Root Beer | 12 fl oz | 0 | 0 |
| A&W Cream Soda | 12 fl oz | 0 | 0 |
| Zero Sugar A&W Cream Soda | 12 fl oz | 0 | 0 |
Ingredients
A&W Root Beer: Carbonated Water, High Fructose Corn Syrup, Sodium Benzoate (Preservative), Caramel Color, Citric Acid, Yucca Extract, Natural And Artificial Flavors.
Zero Sugar A&W Root Beer: Carbonated Water, High Fructose Corn Syrup, Sodium Benzoate (Preservative), Caramel Color, Citric Acid, Yucca Extract, Natural And Artificial Flavors.
Is All Root Beer Caffeine Free?
Most of the major root beer products that are available at your local grocery store are caffeine free. However, one of the major brands that does have caffeine is Barq’s Root Beer. It has 22 mg of caffeine per 12 fluid ounces.
Here is a selection of other root beer brands with their caffeine content.
| Product | Serving Size | Caffeine (mg) | Caffeine(mg)/fl oz |
| Hanes | 12 fl oz | 0 | 0 |
| Hires | 12 fl oz | 0 | 0 |
| IBC | 12 fl oz | 0 | 0 |
| Towne Club | 16 fl oz | 0 | 0 |
| Great Value | 12 fl oz | 0 | 0 |
| Frostie | 12 fl oz | 0 | 0 |
| Mug | 12 fl oz | 0 | 0 |
| Zevia | 12 fl oz | 0 | 0 |
| Barq’s | 12 fl oz | 22 | 1.83 |
Reference:
kdpproductfacts.com/
