McDonald’s Diet Coke (Medium) Price, Calories & Nutrition Facts
The McDonald's Diet Coke (Medium) is a refreshing, sugar-free soft drink that delivers the crisp Diet Coke flavor customers love without any calories. As one of the most popular beverages on the McDonald's menu, it's an excellent choice for those looking to enjoy a fizzy soda while avoiding sugar and extra calories.
Served ice-cold through McDonald's signature fountain system, the Medium Diet Coke pairs perfectly with burgers, fries, McNuggets®, and breakfast items.
Whether you're checking the latest Diet Coke price, calories, nutrition facts, caffeine content, ingredients, allergens, or comparing it with other McDonald's beverages, you'll find everything you need on this page.
Note: Prices shown on this page represent estimated U.S. average menu prices and are before applicable sales tax. Actual prices may vary by location.
Diet Coke (Medium) Overview
Diet Coke (Medium) Nutrition Facts
Diet Coke Size Comparison
Caffeine Content
Ingredients
Allergen Information
Diet Coke vs Other McDonald's Medium Drinks
Zero-Calorie Drink Options
Diet Coke vs Coca-Cola
Lowest-Calorie McDonald's Drinks
Why Customers Choose Diet Coke
Best Drinks by Goal
Is Diet Coke (Medium) Healthy?
The Medium Diet Coke contains 0 calories, 0 grams of sugar, and 0 grams of fat, making it one of the lightest beverages available at McDonald's.
For customers looking to enjoy a carbonated soft drink without consuming sugar or calories, Diet Coke remains one of the most popular options on the menu.





