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Burger King - London, 17-21 Leicester Square

Leicester Square 17-21, WC2H 7LE London

Open now · until 03:00

burger joint
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Menu

Source: the restaurant's website, read on 12 September 2026. Prices and dishes may have changed since.

Calories and carbohydrates are estimates by an AI model based on this menu, made on 12 September 2026, for a typical portion. They are not medical advice and do not replace what the kitchen can tell you. "Diabetes-friendly" means: modest carbohydrates for the course, little sugar and no fast-absorbing base such as fries, white bread or white rice.

WHOPPER® Meal Large
Whopper Meal — A flame-grilled beef patty, topped with tomatoes, fresh cut lettuce, mayo, pickles, a swirl of ketchup, and sliced onions on a soft sesame seed bun.
estimate≈ 1150 kcal110 g carbs
BREAKFAST
Bacon Butty
estimate≈ 450 kcal35 g carbsdiabetes-friendly
Breakfast King
estimate≈ 620 kcal42 g carbsdiabetes-friendlybalanced 69
Sausage and Egg sandwich
estimate≈ 510 kcal38 g carbsdiabetes-friendly
Egg & Cheese Butty
Egg and Cheese Butty
estimate≈ 420 kcal32 g carbsdiabetes-friendly
ALL BURGERS
Bacon Caesar Angus
Bacon Caesar Angus Burger
estimate≈ 850 kcal45 g carbsdiabetes-friendlybalanced 65
Bacon Caesar Crispy Chicken
Bacon Caesar Crispy Chicken Burger
estimate≈ 780 kcal48 g carbsbalanced 68
Texan BBQ King
estimate≈ 820 kcal52 g carbs
Texan BBQ Royale
estimate≈ 750 kcal48 g carbs
Texan BBQ Double Royale
estimate≈ 980 kcal55 g carbsheavy 44
BBQ Steakhouse Angus
BBQ Steakhouse Angus Burger
estimate≈ 880 kcal46 g carbs
BBQ Steakhouse Crispy Chicken
BBQ Steakhouse Crispy Chicken Burger
estimate≈ 810 kcal50 g carbsbalanced 67
WHOPPER®
Whopper
estimate≈ 620 kcal48 g carbsbalanced 65
WHOPPER® with Bacon and Cheese
Whopper with Bacon and Cheese
estimate≈ 780 kcal50 g carbs
Double WHOPPER®
Double Whopper
estimate≈ 950 kcal55 g carbs
Double WHOPPER® with Bacon and Cheese
Double Whopper with Bacon and Cheese
estimate≈ 1100 kcal58 g carbs
Bacon Double Cheese XL
Bacon Double Cheese XL Burger
estimate≈ 890 kcal42 g carbsdiabetes-friendly
Bacon Double Cheeseburger
estimate≈ 720 kcal38 g carbsdiabetes-friendlybalanced 69
Classic Double Beef Melt
estimate≈ 780 kcal40 g carbsdiabetes-friendlybalanced 68
Chicken Royale
estimate≈ 540 kcal45 g carbs
Chicken Royale Bacon & Cheese
Chicken Royale Bacon and Cheese
estimate≈ 820 kcal52 g carbs
Double Chicken Royale
estimate≈ 780 kcal48 g carbs
Double Chicken Royale Bacon & Cheese
Double Chicken Royale Bacon and Cheese
estimate≈ 910 kcal54 g carbs
Classic Chicken Melt
estimate≈ 740 kcal45 g carbs
Vegan Royalevegan
estimate≈ 610 kcal58 g carbs
Plant-based WHOPPER®vegan
Plant-based Whopper
estimate≈ 540 kcal48 g carbsbalanced 65
NEW
Side Salad - Caesar Dressing
Caesar Side Salad
estimate≈ 180 kcal8 g carbsdiabetes-friendly
Mint Chocolate Sundae
estimate≈ 320 kcal42 g carbsheavy 39
BK Flame-Grilled Mayo
Flame-Grilled Mayo
estimate≈ 100 kcal2 g carbsdiabetes-friendly
BBQ Mayo
estimate≈ 110 kcal4 g carbsdiabetes-friendly
Spicy Smokehouse Ketchup
estimate≈ 60 kcal6 g carbsdiabetes-friendly
Garlic Mayo
estimate≈ 100 kcal2 g carbsdiabetes-friendly
BURGER BUDDIES
Burger Buddies (3pc)
estimate≈ 660 kcal60 g carbs
Burger Buddies (9pc)
estimate≈ 1980 kcal180 g carbsheavy 21
FLAME-GRILLED BURGERS
Pringles Sour Cream & Onion King Box - Beef Melt
Beef Melt King Box
estimate≈ 1250 kcal110 g carbsheavy 37
Double Cheeseburger
estimate≈ 620 kcal48 g carbs
Cheeseburger
estimate≈ 450 kcal38 g carbs
Hamburger
estimate≈ 380 kcal35 g carbs
GOURMET KINGS
Truffle Loaded King Fries
Truffle Loaded Fries
estimate≈ 650 kcal62 g carbsheavy 43
CRISPY & TENDER CHICKEN
Pringles Sour Cream & Onion Chicken Fries
Chicken Fries
estimate≈ 520 kcal38 g carbs
Pringles Sour Cream & Onion King Box - Chicken Melt
Chicken Melt King Box
estimate≈ 1150 kcal85 g carbs
Chicken Nuggets
estimate≈ 480 kcal24 g carbsdiabetes-friendly
VEGGIE & MORE
Halloumi Friesvegetarian
estimate≈ 410 kcal12 g carbsdiabetes-friendly
SIDES
Sharebox
estimate≈ 850 kcal90 g carbs
Chilli Cheese Bitesvegetarian
estimate≈ 380 kcal18 g carbsdiabetes-friendly
Fries
estimate≈ 420 kcal45 g carbs
Loaded King Fries with Bacon
Loaded Fries with Bacon
estimate≈ 780 kcal52 g carbs
Loaded King Fries
Loaded Fries
estimate≈ 650 kcal50 g carbs
Onion Rings
estimate≈ 320 kcal30 g carbs
FAMILY & KING JR. MEALS
Kids Whopper® Jr Meal
Kids Whopper Jr Meal
estimate≈ 720 kcal65 g carbs
Kids Cheeseburger Meal
estimate≈ 680 kcal62 g carbs
Kids Hamburger Meal
estimate≈ 640 kcal60 g carbs
Kids Chicken Nugget Meal
estimate≈ 660 kcal60 g carbs
KING SAVERS
Beef Melt Meal
estimate≈ 980 kcal75 g carbs
Chicken Melt Meal
estimate≈ 920 kcal70 g carbs
Chicken Melt & Fries
estimate≈ 820 kcal65 g carbs
Beef Melt & Fries
estimate≈ 880 kcal62 g carbs
DESSERTS
Mango and Passionfruit Cheesecake Bar
estimate≈ 350 kcal32 g carbsheavy 42
Gooey Salted Caramel Cheesecake Bar
Salted Caramel Cheesecake Bar
estimate≈ 450 kcal42 g carbsheavy 31
Chocolate Brownie Cheesecake Bar
estimate≈ 480 kcal45 g carbsheavy 30
Large Ben & Jerry's Cookie Dough
Ben & Jerry's Cookie Dough
estimate≈ 650 kcal60 g carbsheavy 26
Large Ben & Jerry's Chocolate Fudge Brownie
Ben & Jerry's Chocolate Fudge Brownie
estimate≈ 620 kcal55 g carbsheavy 27
Small Ben & Jerry's Caramel Chew Chew
Ben & Jerry's Caramel Chew Chew
estimate≈ 330 kcal32 g carbsheavy 42
Twix Fusion
estimate≈ 550 kcal65 g carbsheavy 33
Mini Twix Fusion
estimate≈ 280 kcal33 g carbs
King Fusion - Smarties
King Fusion Smarties
estimate≈ 600 kcal70 g carbsheavy 31
Mini Smarties Fusion
estimate≈ 300 kcal35 g carbs
Vanilla Sundae
estimate≈ 350 kcal45 g carbsheavy 39
Chocolate Sundae
estimate≈ 380 kcal48 g carbsheavy 38
Strawberry Sundae
estimate≈ 360 kcal46 g carbsheavy 39
Salted Caramel Sundae
estimate≈ 400 kcal50 g carbsheavy 37
Frozen Fanta - Strawberry
Frozen Fanta Strawberry
estimate≈ 220 kcal52 g carbsheavy 32
Frozen Fanta - Blue Raspberry
Frozen Fanta Blue Raspberry
estimate≈ 220 kcal52 g carbsheavy 32
DIPS
Cheddar Cheese Sauce XL
Cheddar Cheese Sauce
estimate≈ 180 kcal6 g carbsdiabetes-friendly
BBQ Dip Pot
estimate≈ 60 kcal6 g carbsdiabetes-friendly
Mayo Dip Pot
estimate≈ 100 kcal1 g carbsdiabetes-friendly
Sweet Chilli Dip Pot
estimate≈ 60 kcal10 g carbs
Spicy Mayo Dip Pot
estimate≈ 100 kcal2 g carbsdiabetes-friendly

Is this menu still right?

37veggie
scoreestimate

Limited vegetarian fast food options

How well a vegetarian eats here, read from the menu. Not a review score.

You can order a Plant-based WHOPPER or a Vegan Royale. Halloumi Fries and Chilli Cheese Bites are also available.

4 vegetarian and 2 vegan dishes out of 82

46dia
scoreestimate

Low Carb Options at Burger King

How well someone with diabetes eats here, from the menu and estimated carbohydrates. Not medical advice.

Choose the Bacon Double Cheeseburger with 38 g carbs. Halloumi Fries contain 12 g carbs.

20 diabetes-friendly · 82 dishes

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Practical

Address
Leicester Square 17-21, WC2H 7LE London
Hours
Mon08:00–03:00
Tue08:00–03:00
Wed08:00–03:00
Thu08:00–03:00
Fri08:00–03:00
Sat08:00–03:00
Sun08:00–03:00
Contact
+442030587146
Sources
Overture Maps Places (CDLA-Permissive 2.0), locations.burgerking.co.uk/london-west-end/17-21-leicester-square
Record
completeness 67 %, confidence 76 %

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