Keurig Dr Pepper
Does A&W Root Beer have caffeine?
Data checked against the source on 2026-10-03 by Oleksii Y.
No. Keurig Dr Pepper Product Facts lists A&W Root Beer as caffeine-free: 0 mg per 12 fl oz can.
Good to know
Keurig Dr Pepper's product facts highlight A&W Root Beer as "Caffeine Free".
A&W Root Beer vs other root beer and ginger ale drinks
- Root beer: A&W Root Beer has about the same amount of caffeine as root beer per 100 ml (0 vs 0 mg). A&W Root Beer: 0 mg per 12 fl oz can; Root beer: 0 mg per 8 fl oz (237 ml), most brands.
- Canada Dry Ginger Ale: A&W Root Beer has the same amount of caffeine as Canada Dry Ginger Ale per 12 fl oz can: 0 mg vs 0 mg.
Common questions
Does A&W Root Beer have caffeine?
No. Keurig Dr Pepper Product Facts lists A&W Root Beer as caffeine-free (0 mg per 12 fl oz can), so it adds nothing to your caffeine total for the day.
Does A&W Root Beer have more caffeine than Root beer?
A&W Root Beer has about the same amount of caffeine as root beer per 100 ml (0 vs 0 mg). A&W Root Beer: 0 mg per 12 fl oz can; Root beer: 0 mg per 8 fl oz (237 ml), most brands.
Where the number comes from
- A&W Root Beer 12 fl oz (US). Keurig Dr Pepper Product Facts. Product highlight: "Caffeine Free" Accessed 2026-10-02. Source ↗
Recipes and labels change. If a number here no longer matches the label, the label wins.
General information, not medical advice
If you feel unwell after caffeine — for example chest pain, a fast or irregular heartbeat that does not settle, fainting, confusion or trouble breathing — get urgent medical help. If you are pregnant or breastfeeding, under 18, take medication, or have a heart, liver or anxiety condition, high blood pressure or a sleep disorder, ask a doctor or pharmacist what amount is right for you.
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