6" White Sub Bun vs 10" White Flour Tortilla

Compare calories, protein, carbs, fat, sodium, and fiber for these Capt. Submarine menu items.

Quick answer

6" White Sub Bun is the strongest overall pick here: lower calories and the most protein among these items.

Lowest calories

6" White Sub Bun

76 kcal

Highest protein

6" White Sub Bun

3.2 g protein

Lowest carbs

10" White Flour Tortilla

13.6 g carbs

Lowest sodium

6" White Sub Bun

163.8 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
6" White Sub BunBread	76 kcal	3.2 g	15.1 g	0.3 g	0 g	164 mg
10" White Flour TortillaBread	82 kcal	2 g	13.6 g	2 g	0.7 g	199 mg

Choose 6" White Sub Bun if your priority is keeping calories lower. It has 76 calories per serving.

Choose 6" White Sub Bun if you want the most protein. It has 3.2g protein per serving.

If sodium matters, 6" White Sub Bun is the lighter sodium pick at 164mg.

Open these items in the Capt. Submarine calculator to see combined calories and macros.