There are 500 calories in a Child Size Shamrock Shake from McDonald's. Most of those calories come from carbohydrates (69%).
To burn the 500 calories in a Child Size Shamrock Shake, you would have to run for 44 minutes or walk for 71 minutes.
Let us know what you think! Review the nutrition facts above and then vote on whether you think a Child Size Shamrock Shake is healthy or not.
Allergy Information: a McDonald's Shamrock Shake contains milk. a McDonald's Shamrock Shake does not contain egg, fish, gluten, mustard, peanuts, sesame, 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 24 Weight Watchers Freestyle Points, 24 WW SmartPoints and 14 WW PointsPlus in a serving of Child Size Shamrock Shake from McDonald's.
Select a second item to compare to the Child Size Shamrock Shake from McDonald's.
CLOSE