Subway Tuna Calories (Nutritional Details)(2026)
The Tuna Sandwich at Subway is a classic choice featuring a creamy tuna salad. The standard 6-inch sub is prepared on white bread and includes lettuce and tomato. it has 517 calories and 29 grams of protein with 37 grams of carbohydrates. The Footlong sub has double the calories and its price is $11.99. The Detailed nutritional details of Subway Tuna are given below.

Tuna
$7.39 – 517 Kcal
Nutrition
|
Calories |
517 |
|
Protein |
29g |
|
Fat |
28g |
|
Saturated Fat |
5.2g |
|
Trans Fat |
0.11g |
|
Carbohydrates |
37g |
|
Dietary Fiber |
1.7g |
|
Sodium |
779mg |
|
Cholesterol |
66mg |
|
Sugars |
4.6g |
Ingredients
Bread Choices:
Vegetables: (Choose one)
Cheese (Optional, available choices include):
Frequently Asked Questions
How many calories are in a Footlong Subway Tuna?
A Footlong Subway Tuna contains about double the calories of the 6-inch version, depending on bread, cheese, and sauces.
How much protein is in Subway Tuna?
The 6-inch Subway Tuna provides 29 grams of protein, making it a filling meal.
Is Subway Tuna healthy?
Subway Tuna is high in protein, but it also contains more fat and sodium. Choosing whole wheat bread, adding more vegetables, and skipping cheese can make it a better option.
What makes Subway Tuna creamy?
The tuna is mixed with mayonnaise, which gives it a creamy texture and rich taste.
Does Subway Tuna contain trans fat?
Yes, it contains a very small amount of trans fat (0.11g).
