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Tuna, 6-inch calories & nutrition

The Subway Tuna, 6-inch has 570 calories, 27 g protein, 42 g carbs and 33 g fat (6-inch).

570calories · 28% of a day

27 gprotein

42 gcarbs

33 gfat

2026Freshest menu data

Checked Sep 29, 2026

Nutrition Facts

Serving6-inch

Calories570

% Daily Value*

Total Fat 33 g42%

Saturated Fat 9 g45%

Trans Fat 1 g

Cholesterol 60 mg20%

Sodium 950 mg41%

Total Carbohydrate 42 g15%

Dietary Fiber 2 g7%

Total Sugars 4 g

Protein 27 g54%

* 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 can fit. 570 calories is 28% of a 2,000 calorie day; pair it with a light breakfast and dinner, and skip the soda and fries.

#109 of 151 Subway meals by protein per calorie.

Lighter swaps at Subway

Fewer calories, similar protein


Subway Club®, Protein BowlSandwiches · Protein Bowl	410	44 g	16 g	21 g	2,280 mg
Sweet Onion Teriyaki Chicken®, Protein BowlSandwiches · Protein Bowl	470	42 g	41 g	18 g	1,860 mg
Seasoned Steak & Fresh Avocado, 6-inchFresh Fit · 6-inch	430	35 g	45 g	14 g	1,040 mg

More protein for about the same calories


Roast Beef, Protein BowlSandwiches · Protein Bowl	610	48 g	14 g	42 g	1,540 mg
Grilled Chicken, Protein BowlSandwiches · Protein Bowl	620	48 g	12 g	44 g	960 mg
Chipotle Philly, Protein BowlSandwiches · Protein Bowl	600	46 g	16 g	41 g	2,180 mg

Questions

How many calories are in the Subway Tuna, 6-inch?

The Subway Tuna, 6-inch has 570 calories (6-inch), on the 2026 menu.

How much protein is in the Tuna, 6-inch?

27 g of protein, or 4.7 g for every 100 calories. That ranks #109 of 151 Subway meals by protein per calorie.

How many carbs and how much fat are in the Tuna, 6-inch?

42 g of carbs (2 g fiber, 4 g sugar) and 33 g of fat.

How much sodium is in the Tuna, 6-inch?

950 mg, 41% of the 2,300 mg daily limit in the Dietary Guidelines for Americans.

Is the Subway Tuna, 6-inch good for weight loss?

It can fit. 570 calories is 28% of a 2,000 calorie day; pair it with a light breakfast and dinner, and skip the soda and fries.

Eat at Subway. Still lose weight.

At Subway, the Ham & Turkey Stacker, 6-inch is 290 calories and the Bacon, Egg & Cheese, Footlong is 1,100. 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.
Subway orders that fit, marked15,000+ dishes at 50 chains, all from 2026 menus.

Build your plan in the app.

Nutrition from Subway's published information for the 2026 menu. Recipes change; check with the restaurant if it matters. MenuTrim is not affiliated with Subway.