If you want more variety without ordering multiple full-price sandwiches, the Burger King Duo lets you pick any two eligible menu items for one set price. It’s designed for mix-and-match flexibility—beef, chicken, or plant-based—while keeping costs predictable.
Below is a structured breakdown with pricing tables, nutrition ranges, ingredient notes, allergen guidance, and pairing ideas.
What Is the Burger King Duo?
The Duo is a value bundle that includes two customizable sandwiches from a participating list. In most U.S. locations, the starting price is:
| Item | Price (Starting) | Includes | Availability |
|---|---|---|---|
| Burger King Duo | $6.00 | Any 2 eligible sandwiches | Lunch & Dinner (varies by store) |
Prices and participation may vary by region and promotional period.
What Can You Choose?
Eligible options commonly include:
| Category | Examples |
|---|---|
| Flame-Grilled Beef | Whopper®, Cheeseburger |
| Crispy Chicken | Classic Chicken Sandwich |
| Grilled Chicken | Grilled Chicken Sandwich |
| Plant-Based | Impossible Whopper® |
| Fish (seasonal) | Big Fish Sandwich |
The Impossible Whopper provides a vegetarian-friendly option (contains dairy unless customized).
Nutrition Facts (Varies by Selection)
Because the Duo depends on your two selections, nutritional values vary widely.
Estimated Combined Nutrition Range
| Nutrient | Range (2 Items Combined) |
|---|---|
| Calories | 0 – 1,360 kcal |
| Total Fat | 0g – 85g |
| Saturated Fat | 0g – 30g |
| Trans Fat | 0g – 3g |
| Cholesterol | 0mg – 250mg |
| Sodium | 0mg – 3,200mg |
| Carbohydrates | 0g – 150g |
| Dietary Fiber | 0g – 10g |
| Sugars | 0g – 50g |
| Protein | 0g – 75g |
Example Comparison
| Duo Combination | Approx. Calories |
|---|---|
| Whopper® + Cheeseburger | ~1,200 kcal |
| Chicken Sandwich + Cheeseburger | ~1,000–1,200 kcal |
| Impossible Whopper® + Garden Salad (if eligible) | Lower range |
For exact nutrition, check the official nutrition calculator on the Burger King website or in-store materials.
Core Ingredients Overview
Ingredient lists vary per sandwich, but common components include:
| Component | Typical Ingredients |
|---|---|
| Beef Patties | 100% flame-grilled beef |
| Chicken Fillet | Breaded white meat chicken |
| Buns | Enriched wheat flour, yeast, sugar, salt |
| Cheese | Processed American or cheddar |
| Vegetables | Lettuce, tomato, onion, pickles |
| Sauces | Mayonnaise, ketchup, mustard, signature sauces |
All items are customizable—remove cheese, sauces, or specific toppings as needed.
Allergen Information
Common allergens present in Duo combinations may include:
| Allergen | Possible Source |
|---|---|
| Milk | Cheese, sauces |
| Wheat | Buns, breaded chicken |
| Soy | Plant-based patties, sauces |
| Eggs | Mayonnaise, breading |
| Fish | Fish sandwich (if selected) |
⚠ Cross-contact may occur due to shared cooking surfaces and fryers.
If you have severe allergies, consult in-store allergen charts before ordering.
Recommended Add-Ons & Pairings
To build a full meal, you can add sides or drinks separately.
| Menu Item | Price* | Calories |
|---|---|---|
| Small French Fries | $2.29 | 320 kcal |
| Onion Rings (Medium) | $2.79 | 410 kcal |
| Mozzarella Sticks (6 pc) | $3.49 | 310 kcal |
| Chicken Fries (9 pc) | $3.79 | 280 kcal |
| Garden Side Salad | $2.49 | 60 kcal |
| Mango Peach Lemonade | $2.99 | 300 kcal |
| Iced Coffee with Cold Foam | $2.49 | 270 kcal |
| Strawberry Shake | $4.19 | 590 kcal |
| Bottled Water | $1.99 | 0 kcal |
*Prices vary by location.
Why the Duo Offers Strong Value
- ✔ Two sandwiches for one bundled price
- ✔ Flexible calorie range depending on choices
- ✔ Suitable for sharing
- ✔ Includes plant-based option
- ✔ Often cheaper than buying separately
Frequently Asked Questions
How much does the Burger King Duo cost?
Starting price is typically $6.00, but local pricing may vary.
Is it available all day?
Generally available during standard lunch and dinner hours.
Can I choose two of the same item?
Yes, most participating locations allow it.
Are drinks included?
No. Sides and beverages are sold separately.
Is delivery available?
Yes, through platforms such as Uber Eats, DoorDash, and Grubhub where available.
Does it include vegetarian options?
Yes, the Impossible Whopper® can be selected.
Is the Burger King Duo Worth It?
For customers seeking variety and cost efficiency, the Duo remains one of the better value bundles at Burger King. The ability to mix beef, chicken, and plant-based options makes it adaptable to different preferences and calorie goals.
Before ordering, check local participation and current promotional pricing.