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Whopper No Bun

Whopper No Bun at Burger King has 430 calories, 20g protein, 8g carbs and 35g fat — sourced from Burger King Nutrition Explorer, not AI guesses. Flame-grilled beef patty with lettuce, tomato, onion, pickles, ketchup, mayo — served without the sesame bun; knife-and-fork or lettuce-wrap style.

Whopper No Bun
430calories
20gprotein
8gcarbs
35gfat
Keto Contains eggs

At Burger King, the Whopper No Bun is keto- and low-carb-friendly. That works out to 4.7g of protein per 100 calories — 18g below the 38g Burger King average. Its macros land at roughly 19% of calories from protein, 7% from carbs and 73% from fat. Contains eggs.

Source: Burger King Nutrition Explorer ↗, last verified Jun 17, 2026. Menus change periodically; values may vary by location. How we verify →

See all 16 Burger King meals →  ·  Highest-protein Burger King meals →  ·  Burger King nutrition calculator →

Whopper No Bun — common questions

How much protein is in the Whopper No Bun at Burger King?
The Whopper No Bun has 20g of protein. It also has 430 calories, 8g carbs and 35g fat, per Burger King Nutrition Explorer.
How many calories are in the Whopper No Bun?
The Whopper No Bun at Burger King has 430 calories, according to Burger King Nutrition Explorer.
Is the Whopper No Bun keto-friendly?
Yes — the Whopper No Bun has just 8g of net-ish carbs, which fits most keto and low-carb targets. It has 20g protein and 35g fat.
Does the Whopper No Bun contain allergens?
Per Burger King Nutrition Explorer, the Whopper No Bun contains eggs. Preparation and cross-contact vary by location — check with the restaurant if you have an allergy.
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