There are 490 calories in a Large Shamrock Mocha from McDonald's. Most of those calories come from carbohydrates (57%).
To burn the 490 calories in a Large Shamrock Mocha, you would have to run for 43 minutes or walk for 70 minutes.
TIP: You could reduce your calorie intake by 90 calories by choosing the Medium Shamrock Mocha (400 calories) instead.
According to our website visitors, a Large Shamrock Mocha is not a healthy and nutritious option from McDonald's, with only 25% 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 Large Shamrock Mocha is healthy or not.
Allergy Information: a McDonald's Shamrock Mocha contains milk and soy.
* 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 13 WW PointsPlus in a serving of Large Shamrock Mocha from McDonald's.
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