Sonic Blackberry Syrup Nutrition Facts

Sonic Blackberry Syrup Nutrition Facts

Sonic Blackberry Syrups contain between 5-10 calories, depending on your choice of sizes. The size with the fewest calories is the Medium Blackberry Syrup (5 calories), while the Route 44 Blackberry Syrup contains the most calories (10 calories).

Choose from the sizes below to see the full nutrition facts, ingredients and allergen information.

Updated: 8/4/2020

Currently Available Sizes