There are 270 calories in a Large Root Beer from A&W. Most of those calories come from carbohydrates (100%).
To burn the 270 calories in a Large Root Beer, you would have to run for 24 minutes or walk for 39 minutes.
TIP: You could reduce your calorie intake by 110 calories by choosing the Small Root Beer (160 calories) instead.
Let us know what you think! Review the nutrition facts above and then vote on whether you think a Large Root Beer is healthy or not.
Allergy Information: a A&W Root Beer does not contain egg, fish, gluten, milk, mustard, peanuts, sesame, shellfish, soy, sulfites, tree nuts or wheat.*
* Please keep in mind that most fast food restaurants cannot guarantee that any product is free of allergens as they use shared equipment for prepping foods.
There are 16 Weight Watchers Freestyle Points, 16 WW SmartPoints and 7 WW PointsPlus in a serving of Large Root Beer from A&W.