There are 400 calories in a Medium Barq's® Root Beer from Jack in the Box. Most of those calories come from carbohydrates (100%).
To burn the 400 calories in a Medium Barq's® Root Beer, you would have to run for 35 minutes or walk for 57 minutes.
TIP: You could reduce your calorie intake by 150 calories by choosing the Small Barq's® Root Beer (250 calories) instead.
According to our website visitors, a Medium Barq's® Root Beer is not a healthy and nutritious option from Jack in the Box, with only 18% of voters finding it to be healthy.
Let us know what you think! Review the nutrition facts above and then vote on whether you think a Medium Barq's® Root Beer is healthy or not.
There are 25 Weight Watchers Freestyle Points, 25 WW SmartPoints and 12 WW PointsPlus in a serving of Medium Barq's® Root Beer from Jack in the Box.
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