Subway 6" Tuna Nutrition Facts

One serving of Subway 6" Tuna (233 g) has 560 calories, 27g of protein, 42g of carbohydrates (40g net carbs), 32g of fat and 920mg of sodium.

About 19% of its calories come from protein, 30% from carbs and 51% from fat.

How it compares with other signature subs (built as listed)

Among 26 items in Signature Subs (built as listed), it ranks #19 for fewest calories and #14 for most protein.

Item	Cal	Protein	Carbs	Fat	Sodium
6" Steak Philly	510	28g	43g	25g	1,320mg
6" Chipotle Philly	490	30g	44g	22g	1,440mg
6" Steak & Bacon	590	36g	44g	30g	1,280mg
6" Grilled Chicken	510	31g	43g	24g	830mg
6" Chicken & Bacon Ranch	580	35g	44g	29g	1,230mg
6" Honey Mustard Chicken	480	30g	47g	20g	1,240mg
6" Sweet Onion Chicken Teriyaki®	430	29g	55g	11g	1,250mg
6" B.M.T.®	590	26g	44g	35g	1,470mg
6" Spicy Italian	660	26g	44g	43g	1,660mg
6" 5 Meat Italian	660	39g	46g	36g	1,910mg
6" Meatball Marinara	550	26g	52g	27g	1,330mg
6" Meatball Pepperoni	670	32g	56g	37g	1,820mg
6" Oven-Roasted Turkey	470	25g	42g	22g	1,120mg
6" Black Forest Ham	480	25g	44g	22g	1,160mg
6" Roast Beef	490	30g	44g	22g	1,100mg
6" Cold Cut Combo®	520	24g	43g	28g	1,290mg
6" Tuna	560	27g	42g	32g	920mg
6" Veggie Delite®	310	16g	40g	10g	580mg
6" All American Club®	540	28g	45g	28g	1,520mg
6" Subway Club®	500	31g	43g	23g	1,520mg
6" Big Hot Pastrami	620	27g	43g	38g	1,990mg
6" B.L.T.	480	18g	42g	26g	800mg
6" Buffalo Chicken	460	29g	45g	19g	1,650mg
6" Oven-Roasted Turkey & Ham	460	26g	41g	22g	1,110mg
6" Pizza Sub	480	21g	45g	24g	1,310mg
6" Veggie Patty	470	19g	58g	19g	1,100mg

Nutrition Facts

Serving: 233 g

Calories560

% Daily Value*

* Percent Daily Values are based on a 2,000 calorie diet. Figures are estimates from published restaurant data; actual portions vary by location.

Source: Subway U.S. Nutrition Information (October 2026), checked October 2026.