There are 250 calories in a Large Barq's Root Beer from Steak 'n Shake. Most of those calories come from carbohydrates (100%).
To burn the 250 calories in a Large Barq's Root Beer, you would have to run for 22 minutes or walk for 36 minutes.
TIP: You could reduce your calorie intake by 140 calories by choosing the Regular Barq's Root Beer (110 calories) instead.
Let us know what you think! Review the nutrition facts above and then vote on whether you think a Large Barq's Root Beer is healthy or not.
There are 16 Weight Watchers Freestyle Points, 16 WW SmartPoints and 7 WW PointsPlus in a serving of Large Barq's Root Beer from Steak 'n Shake.
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