There are 750 calories in a Lettuce & Tomato Sirloin Third Pound Burger from McDonald's. Most of those calories come from fat (46%) and carbohydrates (33%).
To burn the 750 calories in a Lettuce & Tomato Sirloin Third Pound Burger, you would have to run for 66 minutes or walk for 107 minutes.
According to our website visitors, a Lettuce & Tomato Sirloin Third Pound Burger is not a healthy and nutritious option from McDonald's, with only 36% 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 Lettuce & Tomato Sirloin Third Pound Burger is healthy or not.
There are 25 Weight Watchers Freestyle Points, 25 WW SmartPoints and 20 WW PointsPlus in a serving of Lettuce & Tomato Sirloin Third Pound Burger from McDonald's.
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