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Last updated: Aug 9, 2026

Burger King

Impossible Whopper

Flame Grilled BurgersPopular

Burger King Impossible Whopper is fat-leaning, with about 45% of macro calories from fat. Each serving has 670 calories, 32g protein, 64g carbs, and 35g fat, making it a stronger fit for high-protein restaurant planning.

1 Serving

Serving Size

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670

Calories

Per serving

32 g

Protein

64 g

Carbs

35 g

Fat

Nutrition Facts

Amount per serving

Calories670 kcal

% Daily Value*

Total Fat 35 g45%

Saturated Fat 9 g45%

Trans Fat 0 g—

Cholesterol 10 mg3%

Sodium 1,490 mg65%

Total Carbohydrate 64 g23%

Dietary Fiber 8 g29%

Total Sugars 14 g—

Protein 32 g64%

Vitamin A—

Vitamin C—

Vitamin D—

Calcium—

Iron—

Potassium—

Caffeine—

* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet.

Nutrition Breakdown

670

kcal

Protein32 g (18%)

Carbs64 g (37%)

Fat35 g (45%)

Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density4.8/10

18% of macro calories come from protein.

Satiety index10/10

Estimated from protein, fiber, calories, and fat balance.

Activity estimate168 min walk

About 67 minutes of running for these calories.

Key Nutrients

Protein 32 g64%

Fiber 8 g29%

Sodium 1,490 mg65%

Sugars 14 g—

Saturated Fat 9 g45%

How we calculate these values

Diet Compatibility

High protein4.8/10 protein density from 32g protein and 670 calories.No

Lower carb64g carbs per serving.No

Low fat35g total fat per serving.No

High sugar14g total sugars per serving.No

High sodium1,490mg sodium per serving.Yes

Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

Compare with other items

Select up to 3 items to compare calories, protein, sodium, and macros.

Quick comparisons

Impossible Whopper has 330 more calories than 12 Piece Chicken Fries and 12g more protein. Compare

Impossible Whopper has 10 more calories than 12 Piece Mozzarella Fries and 3g more protein. Compare

12 Piece Chicken Fries340 kcal · 20 g protein12 Piece Mozzarella Fries660 kcal · 29 g protein16 Piece Crown Nuggets870 kcal · 35 g protein2 Chocolate Chip Cookies320 kcal · 4 g protein3 Piece French Toast Sticks340 kcal · 4 g protein4 Piece Cheddar Ranch Tots140 kcal · 3 g protein

Compare with 12 Piece Chicken Fries

Impossible Whopper Compared With Nearby Items

Burger King Impossible Whopper is listed in the Flame Grilled Burgers category with 670 calories, 32g protein, 64g carbs, and 35g fat per serving.

Data Source and Methodology

Nutrition values for Impossible Whopper are maintained in Nutrimetry from restaurant-published menu data and were last checked on Aug 9, 2026. Macro percentages use 4 calories per gram for protein and carbohydrates and 9 calories per gram for fat.

Read the data methodology

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