Subway 6" Tuna: 570 calories
- 27gProtein
- 42gCarbs
- 33gFat
- 950mgSodium
Add it to an order in the calculator
Official U.S. values from Subway U.S. Nutrition Information (January 2026), last checked October 11, 2026. Restaurants change recipes, so values in your area can differ.
Subway 6" Tuna nutrition facts
| Item | Calories | Protein | Carbs | Fat | Sodium | % of 2,000 cal |
|---|---|---|---|---|---|---|
| 6" Tuna | 570 | 27g | 42g | 33g | 950mg | 29% |
The Subway 6" Tuna is about 29% of a 2,000-calorie day and 41% of the 2,300mg daily sodium limit in the U.S. Dietary Guidelines.
How to make a Subway order lighter
- Order the 6" Sweet Onion Teriyaki Chicken instead: 140 fewer calories, 29g protein.
- Order the 6" Spicy Nacho Chicken instead: 130 fewer calories, 24g protein.
- Order the 6" Oven-Roasted Turkey instead: 90 fewer calories, 26g protein.
- “Add American Cheese (6-inch portion)” adds 80 calories.
- “Add Bacon (2 strips)” adds 80 calories.
How long it takes to burn off
For a 155 lb person, the Subway 6" Tuna takes about 129 minutes of brisk walking, 59 minutes of running (5 mph) or 59 minutes of cycling. Figures from Harvard Health’s calories-burned table; heavier people burn calories faster.
Compared with other restaurants
The closest item of the same kind at other chains:
- Panera Bread Toasted Italiano on Baguette (Half): 670 calories, 29g protein
Questions people ask
The Subway 6" Tuna has 570 calories, with 27g of protein, 42g of carbs and 33g of fat, according to the restaurant’s official U.S. nutrition information.
The 6" Sweet Onion Teriyaki Chicken has 430 calories, 140 fewer, and still keeps most of the protein.
More Subway calories
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