There are 170 calories in a Small Root Beer from Portillo's. Most of those calories come from carbohydrates (100%).
To burn the 170 calories in a Small Root Beer, you would have to run for 15 minutes or walk for 24 minutes.
Let us know what you think! Review the nutrition facts above and then vote on whether you think a Small Root Beer is healthy or not.
There are 11 Weight Watchers Freestyle Points, 11 WW SmartPoints and 5 WW PointsPlus in a serving of Small Root Beer from Portillo's.
