Subway’s Tuna

Subway’s Tuna is a trusted, real fish option made with 100% wild-caught skipjack and yellowfin, served fresh with mayo, and backed by both science and transparent sourcing. Subway tuna has become one of the brand’s most talked-about menu items, famous not just for its flavor but also for the conversation it has sparked. Made with 100% wild-caught tuna, typically a mix of skipjack and yellowfin, it’s pre-cooked, flaked, and combined with mayonnaise fresh in-store.

Importantly, Subway adds no fillers, artificial flavors, or substitutes, just real tuna and mayo. The brand works with long-term partners who provide detailed traceability, including certificates of origin and dolphin-safe verification.

Though the Subway tuna has faced public skepticism, including a high-profile lawsuit, the claim was dismissed in 2023. Multiple independent labs confirmed the fish’s authenticity. As of 2025, Subway continues to stand behind its product, featuring the tuna sub every Friday in its national “Meal of the Day” promotion. With a new U.S.-based tuna cannery set to open soon, Subway is reinforcing its promise to deliver quality, transparency, and customer trust through every bite.

Subway’s Tuna Calories and Price

Subway tuna is one of the brand’s most iconic and long-standing menu favorites, loved for its simplicity and broad appeal. Made from 100% wild-caught skipjack and yellowfin tuna, the fish is pre-cooked, flaked, and carefully prepared by trusted suppliers.

It’s then delivered to Subway restaurants, where it’s mixed fresh with mayonnaise, with no fillers, artificial flavors, or imitation ingredients involved. Just real tuna, made.

The Subway Tuna sandwich is a classic favorite that continues to satisfy seafood lovers and anyone craving a hearty, flavorful meal. Made with 100% wild-caught tuna mixed with creamy mayonnaise, it’s topped with crisp, fresh vegetables and served on your choice of bread, making it as customizable as it is delicious.

Beyond its great taste, the Tuna sandwich also offers a solid source of protein. The fresh veggie toppings add a satisfying crunch that pairs perfectly with the smooth, savory tuna filling. Whether you keep it simple or load it up with extras, it’s a go-to option for a balanced, crave-worthy bite.

VIEW FOR MORE DETAILS: Subway Updated Menu

Subway’s Tuna Nutrition Facts

For those mindful of their dietary choices, understanding the nutritional profile of the Subway Tuna sandwich is important.

Below is a breakdown of the key nutritional values based on a standard 6-inch Tuna sandwich. Values may vary depending on customizations and bread choices.

6-inch Tuna Sandwich

Nutrient	Amount per Serving (6-inch)
Calories	524
Total Fat	28.5 g
Saturated Fat	5.2 g
Trans Fat	0.11 g
Cholesterol	66 mg
Sodium	780 mg
Total Carbohydrates	37.8 g
Dietary Fiber	1.7 g
Sugars	4.6 g
Protein	29.2 g

Footlong Tuna Sandwich

For those choosing a footlong Tuna sandwich, it’s helpful to know the nutritional impact of the larger portion.

Below are the approximate values based on a standard build with Italian bread and classic toppings:

Nutrient	Amount per Serving (Footlong)
Calories	1048
Total Fat	57 g
Saturated Fat	10.4 g
Trans Fat	0.22 g
Cholesterol	132 mg
Sodium	1560 mg
Total Carbohydrates	75 g
Dietary Fiber	3.4 g
Sugars	9.2 g
Protein	58.4 g

Subway’s Tuna Ingredients

The primary ingredients in Subway’s Tuna sandwich include:

Ingredient availability may vary by location. All tuna used is responsibly sourced and mixed with mayonnaise in-store.

Subway’s Tuna Allergen Information

For individuals with food allergies or sensitivities, it’s important to be aware of potential allergens in the Subway Tuna sandwich. The main allergens associated with this sandwich include:

Subway restaurants offer allergen information upon request. Ingredient formulations and menu items may vary by location, so customers with severe allergies should consult directly with staff and review the most current allergen guide.

Subway’s Tuna Gluten Information

Subway offers a variety of bread choices, many of which contain gluten. For customers with gluten sensitivities or celiac disease, it’s recommended to opt for a gluten-free wrap (where available) or enjoy the sandwich as a salad bowl without bread.

While Subway takes precautions to limit cross-contact, preparation areas are shared, and trace amounts of gluten may still be present. Always consult with restaurant staff to confirm the availability and handling of gluten-free options to ensure your meal meets your dietary needs.

Note: Gluten-free bread or wraps may not be available at all locations.

Subway’s Tuna Customization Options

One of the standout features of a Subway sandwich is the ability to make it your own. With a wide variety of breads, fresh vegetables, and flavorful sauces, customers can tailor their Tuna sandwiches to suit their tastes and dietary preferences.

Moreover, you can also try Subway Oven-Roasted Turkey and Ham for a more quality taste.

Bread Choices:

Fresh Vegetables:

Sauce Options:

Pro tip: You can also add cheese (like American, Provolone, Swiss, or Pepper Jack) or seasonings (salt, pepper, oregano, parmesan) for an extra flavor boost.

Recommended Pairings

To complement your Subway Tuna sandwich, consider pairing it with one of these satisfying sides and refreshing drinks:

Recommended Side

Recommended Desserts

Recommended Beverages

Mix and match to create your perfect Subway meal experience!

Conclusion Of Subway’s Tuna Sandwich

The Subway Tuna sandwich is more than just a classic. It’s a versatile, crowd-pleasing option that fits a range of dietary preferences and lifestyles. With its customizable toppings, protein-rich profile, and fresh ingredients, it remains a go-to choice for customers seeking a delicious, wholesome meal on the move.

Whether you enjoy it piled high with crisp veggies or paired with a cool drink and your favorite side, this sandwich delivers both flavor and satisfaction. Enjoy every bite your way.

FAQ’s About Subway’s Tuna Sandwich