There are 460 calories in a Small McCafe Shamrock Shake from McDonald's. Most of those calories come from carbohydrates (65%).
|Serving Size||1 Small Shake|
|Amount Per Serving|
|Calories From Fat||120|
*All percent daily value figures are based on a 2,000 calorie diet.
Weight Watchers Freestyle Points: 23
Weight Watchers SmartPoints: 23
Weight Watchers PointsPlus: 12
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.