There are 300 calories in a 20 oz MangoFest from Smoothie King. Most of those calories come from carbohydrates (96%).
To burn the 300 calories in a 20 oz MangoFest, you would have to run for 26 minutes or walk for 43 minutes.
According to our website visitors, a 20 oz MangoFest is not a healthy and nutritious option from Smoothie King, with only 40% 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 20 oz MangoFest is healthy or not.
Allergy Information: a Smoothie King MangoFest does not contain egg, fish, gluten, milk, peanuts, shellfish, soy, 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 17 Weight Watchers Freestyle Points, 17 WW SmartPoints and 8 WW PointsPlus in a serving of 20 oz MangoFest from Smoothie King.
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