Impossible Burger vs 101 Burger

Compare calories, protein, carbs, fat, sodium, and fiber for these Burger 21 menu items.

Quick answer

Impossible Burger is lowest in calories, while 101 Burger gives the most protein.

Lowest calories

Impossible Burger

474 kcal

Highest protein

101 Burger

35 g protein

Lowest carbs

Impossible Burger

9 g carbs

Lowest sodium

Impossible Burger

575 mg sodium

Side-by-side nutrition facts

Values are per listed serving and may vary by location or preparation.

Menu item	Calories	Protein	Carbs	Fat	Fiber	Sodium
Impossible BurgerVeggie Burgers	474 kcal	27 g	9 g	17 g	0.5 g	575 mg
101 BurgerBeef Burgers	721 kcal	35 g	28 g	43 g	0 g	1,567 mg

Choose Impossible Burger if your priority is keeping calories lower. It has 474 calories per serving.

Choose 101 Burger if you want the most protein. It has 35g protein per serving.

If sodium matters, Impossible Burger is the lighter sodium pick at 575mg.

Open these items in the Burger 21 calculator to see combined calories and macros.