There are 620 calories in a Burger W/ Mayonnaise from Sonic. Most of those calories come from fat (48%) and carbohydrates (34%).
To burn the 620 calories in a Burger W/ Mayonnaise, you would have to run for 54 minutes or walk for 89 minutes.
TIP: You could reduce your calorie intake by 80 calories by choosing the Burger W/ Ketchup (540 calories) instead.
According to our website visitors, a Burger W/ Mayonnaise is not a healthy and nutritious option from Sonic, with only 24% 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 Burger W/ Mayonnaise is healthy or not.
Allergy Information: a Sonic Burger W/ Mayonnaise contains egg, gluten, soy and wheat and may contain milk. a Sonic Burger W/ Mayonnaise does not contain fish, MSG, peanuts, shellfish or tree nuts.*
* 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 20 Weight Watchers Freestyle Points, 20 WW SmartPoints and 17 WW PointsPlus in a serving of Burger W/ Mayonnaise from Sonic.