
Burger King Duo
The Burger King Duo is a customizable value deal that lets customers select any two eligible menu items.
Choices include burgers, a chicken sandwich, Chicken Fries, medium fries, a soft drink and selected frozen beverages.
Customers can combine two entrées, create a traditional meal or choose two sides or drinks.
The flexible offer is designed for individual meals, larger appetites or sharing with another person.
Price
The deal is offered for a limited time in restaurants and through Burger King’s website or app at participating locations. Local prices, eligible items and delivery availability may differ.
| Menu Option | Estimated Price |
|---|---|
| Burger King Duo—Two Eligible Items | $6.00 |
What Comes in The Burger King Duo?
Current 2026 listings include the following eligible products. Restaurants may occasionally add, remove or substitute promotional items.
| Eligible Item | Quantity | Description |
| Whopper Jr. | 1 | A smaller flame-grilled beef burger with classic Whopper toppings |
| Original Chicken Sandwich | 1 | A long, lightly breaded chicken sandwich with lettuce and mayonnaise |
| Bacon Cheeseburger | 1 | Flame-grilled beef with bacon, American cheese, pickles, ketchup and mustard |
| Chicken Fries | 8 pieces | Breaded and seasoned white-meat chicken pieces |
| Medium French Fries | 1 | A medium portion of salted Burger King fries |
| Medium Soft Drink | 1 | A regular or zero-sugar fountain beverage |
| Large Freezee King | 1 | An eligible frozen drink flavor, depending on current availability |
You can generally select two different items or choose two of the same item. For example, customers may order two Original Chicken Sandwiches, two Whopper Jr. sandwiches or one sandwich with fries.
Ingredients
Because the Duo is customizable, its ingredients depend entirely on the two products selected.
| Menu Item | Main Ingredients |
| Whopper Jr. | Flame-grilled beef, sesame seed bun, lettuce, tomato, pickles, onions, ketchup and mayonnaise |
| Original Chicken Sandwich | Breaded white-meat chicken patty, elongated sesame seed bun, lettuce and mayonnaise |
| Bacon Cheeseburger | Flame-grilled beef, bacon, American cheese, pickles, ketchup and mustard on a sesame seed bun |
| Chicken Fries | White-meat chicken, seasoned wheat breading and vegetable oil |
| Medium French Fries | Potatoes, vegetable oil, modified starch, rice flour and salt |
| Medium Soft Drink | Carbonated water, sweetener and flavoring, depending on the beverage |
| Large Freezee King | Water, sweetener, flavoring, coloring and ice; exact ingredients depend on the frozen-drink flavor |
The table provides a simplified ingredient overview. Burger King recommends using its official Nutrition Explorer for the latest complete ingredient and allergen information.
Allergen Information
| Allergen | Possible Source |
| Egg | Mayonnaise and selected sauces |
| Milk | American cheese and certain chicken or frozen-beverage ingredients |
| Sesame | Whopper Jr., Bacon Cheeseburger and Original Chicken Sandwich buns |
| Soy | Buns, breading, sauces and vegetable oil |
| Wheat | Sandwich buns, Chicken Fries and chicken breading |
| Shared-Fryer Allergens | Chicken Fries and French fries may be prepared using shared equipment |
Burger King states that normal restaurant operations involve shared cooking areas, utensils and fryers, meaning cross-contact with allergens is possible.
Nutrition Facts
| Selectable Item | Quantity | Calories | Fat | Carbs | Protein | Sodium |
|---|---|---|---|---|---|---|
| Whopper Jr. | 1 | 330 kcal | 19 g | 30 g | 15 g | 560 mg |
| Bacon Cheeseburger | 1 | 340 kcal | 16 g | 31 g | 18 g | 940 mg |
| Original Chicken Sandwich | 1 | 660 kcal | 40 g | 48 g | 28 g | 1,170 mg |
| Medium French Fries | 1 | 370 kcal | 16 g | 54 g | 5 g | 270 mg |
| Chicken Fries | 8 pieces | 220 kcal | 12 g | 16 g | 13 g | 680 mg |
| Medium Soft Drink | 1 | Varies | 0 g | Varies | 0 g | Varies |
| Duo Total | Any 2 items | Varies | Varies | Varies | Varies | Varies |
Item nutrition varies with customization and beverage choice.
Why You Should Try The Duo
The Duo allows customers to build an order according to their appetite instead of purchasing a fixed sandwich, fries and drink combination.
Customers wanting a traditional meal can select one sandwich and medium fries. Someone wanting more protein can combine a sandwich with Chicken Fries, while two people can select one entrée each and share the order.
The Original Chicken Sandwich may provide particularly strong value because its regular individual price can exceed the cost of one item’s share of the Duo deal. Current 2026 deal listings identify it as one of the highest-value choices.
How to Order from the Official Burger King U.S. Website
Visit the official website
Select or enter your nearest Burger King location to view local availability and pricing. Choose pickup or delivery, add the burger to your order and select any available customizations. You can then review the order and complete payment through the Burger King website or BK® App.
Tips for Enjoying The Duo
1: Choose an Original Chicken Sandwich when you want to maximize the potential menu value.
2: Combine a Whopper Jr. with Chicken Fries when you want both beef and chicken.
3: Choose two sandwiches when ordering for two people or saving one for later.
4: Select a zero-sugar drink to reduce the Duo’s calories and sugar.
5: Ask for mayonnaise or dipping sauces on the side to control the amount used.
6: Review added charges carefully before selecting cheese, bacon or size upgrades.
7: Check the BK app for Royal Perks offers before placing the order.
FAQs
conclusion
The Burger King Duo lets customers mix and match two qualifying menu products for $6.
Eligible choices include sandwiches, Chicken Fries, French fries and selected beverages.
The final ingredients, allergens and nutrition depend entirely on the two items chosen.
Check Burger King’s official website or app for current local availability and eligible products.
Disclaimer: This website provides general menu, ingredient, price and nutrition information. It is not affiliated with, sponsored by or endorsed by Burger King Corporation. Burger King®, Whopper Jr., Freezee King and related names are trademarks belonging to their respective owners.
