Below are the nutrition facts and Weight Watchers points for Large Chocolate Shamrock Shake from McDonald's .
There are 830 calories in a Large Chocolate Shamrock Shake from McDonald's. Most of those calories come from carbohydrates (61%).
*All percent daily value figures are based on a 2,000 calorie diet.
Weight Watchers Freestyle Points: 41
Weight Watchers SmartPoints: 41
Weight Watchers PointsPlus: 19
Weight Watchers points for the full McDonald's menu
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Allergy Information: a McDonald's Chocolate Shamrock Shake contains milk.
* 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.
We are working on getting the ingredients for this item.