6-inch sandwich

Subway Tuna: 570 calories

27g protein.

Calories

570kcal

Protein

27g

Carbs

42g

Fat

33g

Fiber

Sodium

950mg

Before you log it

This is the published US nutrition total for 6-inch sandwich. Actual portions, recipes and customizations vary, so use it as a practical logging estimate.

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Source: Subway US nutrition information. Checked August 10, 2026. Subway is a trademark of its owner. Kova is independent.