Subway Tuna Salad Nutrition Facts
One serving of Subway Tuna Salad (387 g) has 400 calories, 21g of protein, 10g of carbohydrates (6g net carbs), 31g of fat and 600mg of sodium.
About 21% of its calories come from protein, 10% from carbs and 69% from fat.
How it compares with other salads
Among 26 items in Salads, it ranks #8 for fewest calories and #18 for most protein.
Related Subway guides
Nutrition Facts
Serving: 387 g
Calories400
% Daily Value*
- Total Fat 31g
- 40%
- Saturated Fat 8g
- 40%
- Trans Fat 1g
- Cholesterol 60mg
- 20%
- Sodium 600mg
- 26%
- Total Carbohydrate 10g
- 4%
- Dietary Fiber 4g
- 14%
- Total Sugars 5g
- Protein 21g
- 42%
* 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.