Quick Answer: The Diet Coke costs $3.29 for a medium, with value ($1.99), small ($2.99), and large ($3.59) sizes also available (0 kcal).
Diet Coke is the no-calorie way to get a cola with your meal. It has its own crisp, lighter flavor that is a bit different from regular Coke, so it works as a drink in its own right and not just a stand-in.
Ordering a value-size combo and swapping to this is one of the simplest ways to cut a big chunk of sugar from a Burger King meal.
What’s Included
- Diet Coke soda
Price
- Value: $1.99
- Small: $2.99
- Medium: $3.29
- Large: $3.59
The price may vary. The average price shown here depends on the store location.
Nutrition Values
- Energy: 0 kcal (0 kJ)
- Protein: 0 g
- Fat: 0 g
- Saturated Fat: 0 g
- Carbohydrates: 0 g
- Sugar: 0 g
- Sodium: 120 mg
- Cholesterol: 0 mg
Energy from food and drink is measured in kilojoules (kJ), and getting a balanced amount matters for daily activity and overall health.
- Adults need roughly 2,200 calories (8,700 kJ) a day on average, though this varies with activity level, body weight, and height.
- For kids, daily energy needs depend on age, weight, gender, and activity level.
Allergen Information
No known allergens have been identified for this item, though trace amounts are always possible in a shared kitchen.
My Honest Take
The only number that is not zero here is sodium at 120mg, which is small but a little higher than some of the other sodas on the menu. Everything else, including sugar and calories, sits at nothing.
If your burger and fries already push the meal toward a heavy calorie count, this is the easiest drink to pick without adding anything on top. Order through Burger King’s official website or the app.
Similar Items
Browse all items in Drinks & Coffee, or see the full Burger King menu for burgers, sides, and desserts.
FAQs
How many calories are in Diet Coke?
0 kcal in every size.
How much does it cost?
$3.29 for medium, with value ($1.99), small ($2.99), and large ($3.59) sizes also available.
Does Diet Coke have any sugar?
No, it has 0g of sugar and 0g of carbohydrates.
Does it contain sodium?
Yes, a small amount at 120mg per serving.
Should You Get the Diet Coke?
Yes, if you like cola but want to keep the meal lighter, Diet Coke is the obvious choice. It gives you the fizz and the flavor without adding calories or sugar.
If you prefer the taste of regular Coke, the Coca-Cola Zero Sugar is the other zero-calorie option on the same menu worth trying.
