MenuTrim
Impossible™ Whopper calories & nutrition
The Burger King Impossible™ Whopper has 670 calories, 32 g protein, 64 g carbs and 35 g fat.
Nutrition Facts
* Percent Daily Values are based on a 2,000 calorie diet (FDA). Values from the chain's published nutrition, 2026 menu.
Good for weight loss?
It is a heavy pick: 670 calories is 34% of a 2,000 calorie day. The Grilled Chicken Sandwich has 410 calories with 35 g of protein.
#35 of 66 Burger King meals by protein per calorie.
Lighter swaps at Burger King
Fewer calories, similar protein
 Grilled Chicken SandwichChicken Sandwich And Wraps · 214 g | 410 | 35 g | 43 g | 15 g | 940 mg |
|---|---|---|---|---|---|
 Bacon and Swiss Flame-Grilled Chicken SandwichChicken Sandwich And Wraps | 560 | 43 g | 45 g | 28 g | 1,590 mg |
 Spicy Flame-Grilled Chicken SandwichChicken Sandwich And Wraps | 570 | 35 g | 46 g | 31 g | 1,200 mg |
More protein for about the same calories
Bacon and Swiss Flame-Grilled Chicken SandwichChicken Sandwich And Wraps | 560 | 43 g | 45 g | 28 g | 1,590 mg |
|---|---|---|---|---|---|
 Bacon and Swiss Royal Crispy ChickenChicken Sandwich And Wraps | 740 | 39 g | 56 g | 43 g | 1,920 mg |
 Whopper with BaconBeef Burger And Wraps · Bacon | 770 | 38 g | 57 g | 47 g | 1,500 mg |
Questions
How many calories are in the Burger King Impossible™ Whopper?
The Burger King Impossible™ Whopper has 670 calories, on the 2026 menu.
How much protein is in the Impossible™ Whopper?
32 g of protein, or 4.8 g for every 100 calories. That ranks #35 of 66 Burger King meals by protein per calorie.
How many carbs and how much fat are in the Impossible™ Whopper?
64 g of carbs (8 g fiber, 14 g sugar) and 35 g of fat.
How much sodium is in the Impossible™ Whopper?
1,490 mg, 65% of the 2,300 mg daily limit in the Dietary Guidelines for Americans.
Is the Burger King Impossible™ Whopper good for weight loss?
It is a heavy pick: 670 calories is 34% of a 2,000 calorie day. The Grilled Chicken Sandwich has 410 calories with 35 g of protein.
Eat at Burger King. Still lose weight.
At Burger King, the Kid's Hamburger is 260 calories and the Double Whopper with Cheese is 1,060. MenuTrim builds your personal plan and shows which one fits today.
- Daily calories for your goalFrom your weight, goal weight and pace.
- A protein target and a per-meal limitSo one meal out doesn't take the whole day.
- The date you'll reach your goalAn estimate from your pace, updated as you log.
- Burger King orders that fit, marked15,000+ dishes at 50 chains, all from 2026 menus.
Build your plan in the app.Nutrition from Burger King's published information for the 2026 menu. Recipes change; check with the restaurant if it matters. MenuTrim is not affiliated with Burger King.