According to our website visitors, it's hard to tell if Large Diet Coke from Sonic is a healthy option. Our visitors are split on the issue, with 42% of visitors thinking a Large Diet Coke is healthy and 58% thinking it's unhealthy.
Let us know what you think! Review the nutrition facts above and then vote on whether you think a Large Diet Coke is healthy or not.
Allergy Information: a Sonic Diet Coke does not contain egg, fish, gluten, milk, MSG, peanuts, shellfish, soy, tree nuts or wheat.*
* 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 0 Weight Watchers Freestyle Points, 0 WW SmartPoints and 0 WW PointsPlus in a serving of Large Diet Coke from Sonic.