Question: how many calories and carbs in the impossible whopper?
Answer: The Impossible Whopper clocks in at 630 calories, 34 grams of fat (11 saturated) and 25 grams of protein, so it's pretty similar from a macro nutritional standpoint. However, the Impossible Whopper has 58 grams of carbs to the traditional Whopper's 49. It also has more sodium.