There are 440 calories in a 40 oz Mello Yello from Arby's. Most of those calories come from carbohydrates (100%).
To burn the 440 calories in a 40 oz Mello Yello, you would have to run for 39 minutes or walk for 63 minutes.
TIP: You could reduce your calorie intake by 110 calories by choosing the 30 oz Mello Yello (330 calories) instead.
Let us know what you think! Review the nutrition facts above and then vote on whether you think a 40 oz Mello Yello is healthy or not.
Allergy Information: a Arby's Mello Yello 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 27 Weight Watchers Freestyle Points, 27 WW SmartPoints and 12 WW PointsPlus in a serving of 40 oz Mello Yello from Arby's.