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Numbers checked October 15, 2026

Burger King XL Bacon Double Cheeseburger: Calories, Nutrition and Health Benefits ​

The Burger King XL Bacon Double Cheeseburger (sold as the Bacon Double Cheese XL in the UK) has about 925 kcal in a 317 g burger, with 63.5 g protein, 44.5 g carbs, 54 g fat and 3.8 g salt. That is close to half an adult's daily energy need and about 63% of the 6 g salt limit in one sandwich.

Burger King XL Bacon Double Cheeseburger with two beef patties, bacon and melted cheese in a sesame bun on a wooden board

Quick Nutrition Facts ​

Per 1 burger (317 g)

NutrientAmount
Calories925 kcal
Protein63.5g
Carbohydrates44.5g
Fiber2g
Sugars8.1g
Fat54g
Sodium1,520 mg

Macronutrient Breakdown ​

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NUTRITIONIST'S INSIGHT

This burger is a protein-heavy, fat-heavy meal rather than a carb-heavy one: 63.5 g protein is strong, but 54 g fat (24.4 g saturated) and 3.8 g salt take up most of the daily guidance for both. A typical adult limit is about 30 g saturated fat for men and 20 g for women, so one burger uses 80% or more of that. Eat it as the whole meal, skip the fries and a sugary drink, and keep the rest of the day light on salt and saturated fat. Source figures are third-party copies of the UK label and vary by about 15 kcal.

Myth Busters ​

MYTH #1: A double burger with bacon is mostly carbs

TRUTH: The burger has about 44.5 g of carbs, which supply roughly 19% of the 925 kcal. Fat supplies about 52% and protein about 27%, so the main issue is fat and salt, not sugar. Burger King Bacon Double XL (317 g) calories and nutrition facts, CalorieKing UK

MYTH #2: The XL is just a slightly bigger cheeseburger

TRUTH: At 317 g and 925 kcal it holds roughly three times the calories of a standard cheeseburger. One burger delivers more energy than many full meals. Burger King Bacon Double XL (317 g) calories and nutrition facts, CalorieKing UK; Burger King Bacon Double Cheese XL calories and nutrition facts, FatSecret UK

MYTH #3: High protein makes it a healthy choice

TRUTH: The 63.5 g protein is real, but it comes with 24.4 g saturated fat and 3.8 g salt. NHS guidance advises limiting both, and processed bacon and red meat should stay occasional. Burger King Bacon Double XL (317 g) calories and nutrition facts, CalorieKing UK; Salt: how much do you need? NHS; Fat: the facts, NHS; Meat in your diet, NHS

MYTH #4: The calories on delivery apps are exact

TRUTH: Listings show 910 to 925 kcal for this burger depending on source and date, and recipes change. Treat any single figure as an estimate within about 15 kcal. Burger King Bacon Double XL (317 g) calories and nutrition facts, CalorieKing UK; Burger King Bacon Double Cheese XL calories and nutrition facts, FatSecret UK; Bacon Double Cheese XL, Burger King calories, Fitia UK

NutriScore by Health Goals ​

Health GoalNutriScoreWhy This Score?
Weight LossNutriScore D925 kcal in one item uses roughly half a day's energy, though 63.5 g protein helps fullness; fit it as the whole meal only. Burger King Bacon Double XL (317 g) calories and nutrition facts, CalorieKing UK
Muscle GainNutriScore B63.5 g protein per burger is a high dose, but 54 g fat makes it a heavy way to get there. Burger King Bacon Double XL (317 g) calories and nutrition facts, CalorieKing UK
Heart HealthNutriScore E24.4 g saturated fat and 3.8 g salt in one burger exceed or approach the daily limits in NHS guidance. Burger King Bacon Double XL (317 g) calories and nutrition facts, CalorieKing UK; Salt: how much do you need? NHS; Fat: the facts, NHS
Blood Sugar ManagementNutriScore C44.5 g carbs with 8.1 g sugar is moderate, and the high fat and protein slow the rise, but the bun is refined. Burger King Bacon Double XL (317 g) calories and nutrition facts, CalorieKing UK

PERSONALIZED NUTRITION

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Blood Sugar Response to Burger King XL Bacon Double Cheeseburger ​

Expect a modest, slow glucose rise after this burger. The bun supplies about 44.5 g of carbs, but 54 g fat and 63.5 g protein slow stomach emptying, so the peak arrives later and lower than with a carb-only meal. Adding fries and a soft drink would raise it considerably. Burger King Bacon Double XL (317 g) calories and nutrition facts, CalorieKing UK

Typical Glucose Response Curve ​

Not medical advice

How to flatten the spike ​

  • Skip the fries and soft drink; water or unsweetened tea keeps the carb load near 45 g.
  • Add a side salad or vegetables to the meal to slow digestion and add fibre.
  • Walk for 10 to 15 minutes after eating; light movement lowers the post-meal glucose peak.

Cultural Significance ​

Burger King launched bacon-topped double burgers in the UK as part of its bacon-focused menu pushes, and the XL size sits above the regular double in the range. In the UK and Ireland it is listed as the Bacon Double Cheese XL, and it competes with McDonald's Big Tasty and Quarter Pounder in the large-burger segment. It is aimed at customers who want a heavy, single-item meal.

Compare & Substitute ​

Burger King XL Bacon Double Cheeseburger vs Similar Foods

NutrientBurger King HamburgerBurger King Whopper Jr.Grilled chicken burger with salad
Calories250 kcal340 kcal380 kcal
Protein13g16g32g
Carbohydrates30g31g34g
Fat9g18g12g

Frequently Asked Questions ​

How many calories are in a Burger King XL Bacon Double Cheeseburger? ​

About 925 kcal per 317 g burger according to CalorieKing. FatSecret and Fitia list 910 kcal, so expect 910 to 925 kcal.

How much protein does it have? ​

About 63.5 g protein per burger, which is more than most adults need in a single meal.

How much salt is in the XL Bacon Double Cheeseburger? ​

About 3.8 g salt (roughly 1,520 mg sodium), around 63% of the 6 g daily limit recommended by the NHS.

Is it called something different in the UK? ​

Yes. Burger King UK lists it as the Bacon Double Cheese XL, and menus in the UK and Ireland also call it the BK XL.

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