UK Menu Prices
Burger King

Plant-based WHOPPER

£6.12–£10.59*

528 kcal

27g protein

Updated 12 September 2026 · price from a third party listing

Burger King Plant-based WHOPPER
Burger King's own photograph of Plant-based WHOPPER.

Plant-based WHOPPER sits 17th of 38 on price in Burger King’s Menu section, at £6.12–£10.59 and 528 kcal. Updated 12 September 2026.

A flame-grilled plant-based burger, topped with tomatoes, fresh cut lettuce, vegan mayo, pickles, a swirl of ketchup, and sliced onions on a soft sesame seed bun. *Plant-based WHOPPER® is plant-based, however it is cooked on the same broiler as our beef WHOPPER® to deliver the same unique flame-grilled taste.

The £6.12–£10.59 figure came from a third party listing rather than from Burger King, which means it may reflect a delivery menu. Delivery prices sit above in restaurant prices before any fee is added, so treat this as the ceiling rather than the till price.

Allergens Burger King declares

celerycereals containing gluteneggsmilkmustardsesamesoya

Shared kitchens mean cross-contamination is possible. Ask in the restaurant if an allergy is severe.

Nutrition Information

Per 278g portion

As published by Burger King · 2209 kJ

NutrientAmount% RI (calculated)
Energy528 kcal26%
Fat24g34%
of which saturates4.5g23%
Carbohydrate47g18%
of which sugars0.7g1%
Fibre9.9g—
Protein27g54%
Salt2.5g42%

% RI is our calculation against the UK reference intake for an average adult: 2,000 kcal, 70g fat, 20g saturates, 260g carbohydrate, 90g sugars, 50g protein and 6g salt. Burger King publishes the amounts, not these percentages.

Everything You Need to Know About Burger King Plant-based WHOPPER

How to order Plant-based WHOPPER at Burger King

Counter, kiosk and app all carry it. The Burger King app adds collection and delivery. Availability is set per branch, so a smaller site may not carry it at all.

Burger King Plant-based WHOPPER price in 2026

The Burger King Plant-based WHOPPER price in 2026 is £6.12–£10.59 on the figures we hold, with branch to branch variation between £6.12 and £10.59. The figure came from a third party listing rather than from Burger King, so read it as a ceiling. Within the Menu section that puts it 17th of 38 on price. Expect more at airport, motorway and station branches than on a high street, and more again through a delivery app.

What 528 kcal means here

528 kcal is a little above the Menu average. That is a full meal's worth on its own, before anything else goes on the tray. The 2,000 kcal figure printed on UK menus is a reference intake for an average adult, not a target, and it is the number these percentages are worked against.

Protein for the calories

It gives 5.1g of protein per 100 kcal, against a menu average of 3.7g across everything we hold for Burger King. That is a strong ratio for this menu, which matters more than the raw protein figure when you are comparing two items of different sizes. On raw protein it ranks 41st of 134 in its section.

Where it sits on price

16 items cost less than this one in the Menu section and 21 cost more, out of 38 we hold a price for. The closest thing to it on price is WHOPPER at £6.22–£10.69, so those two are the real comparison when you are deciding.

Fibre

9.9g of fibre is a genuinely useful amount against the 30g a day UK adults are advised to get and mostly do not. Very little on a fast food menu contributes here, so it is worth noting when something does.

Pro Tips for Ordering Plant-based WHOPPER

Ordering it at the counter

Ask for it without one element, or without a sauce, and the total drops below the published figure. Staff handle that request routinely. The number in the table is the standard build as Burger King makes it. The item on its own rather than as a meal is the larger saving on both price and energy.

Salt worth knowing about

At 2.5g of salt it accounts for 42% of the 6g daily maximum the NHS recommends for adults, a large part of a day in one item. Salt in restaurant food is fixed in the recipe, so the only control you have is what else goes alongside it.

A lighter choice in the same section

9 Nuggets sits in the same part of the menu at 382 kcal, which is 146 fewer than this. That swap is the single biggest change available inside this section, and it needs no substitution or special request at the counter.

Frequently Asked Questions About Burger King Plant-based WHOPPER

How much is Plant-based WHOPPER at Burger King?
£6.12–£10.59, from a third party listing rather than a figure Burger King published. Prices are set per branch, and delivery apps add a markup on top, so use this as the figure to expect.
How many calories are in Plant-based WHOPPER?
528 kcal, as Burger King publishes it for a standard portion. That makes it 89th lowest of 144 in its section. Anything ordered alongside it counts separately.
What is a lighter alternative to Plant-based WHOPPER?
9 Nuggets, in the same section at 382 kcal. That is 146 fewer than this item for a comparable price, and it needs no special request.
Is Plant-based WHOPPER a good source of protein?
It holds 27g, which is 5.1g per 100 kcal. That ranks 41st of 134 in its section. Protein per calorie is the fairer comparison between items of different sizes.
What allergens does Burger King declare in Plant-based WHOPPER?
Celery, cereals containing gluten, eggs, milk, mustard, sesame and soya. Recipes and suppliers change, and shared kitchens carry a cross contamination risk that no published list removes. Ask in the restaurant if an allergy is severe.
How much salt is in Plant-based WHOPPER?
2.5g, which is 42% of the 6g daily maximum recommended for adults. Salt is fixed in the recipe here, so the rest of the order is where any adjustment happens.
Is Plant-based WHOPPER available at every Burger King in the UK?
No. Burger King varies its menu by branch, by region and by season, and limited time items come and go through 2026. A check against your own branch in the app takes a moment and saves the trip.

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About Burger King - Fast Food Restaurant

Burger King trades as a fast food chain in the UK, and we list 584 of its branches. We track 207 of its menu items across 10 sections, recheck them on a rolling schedule, and name the source of every figure. UK Menu Prices has no connection to Burger King and earns nothing from your order.