Subway CalculatorSubway Calculator — Subway nutrition calculator

Protein

Tuna: nutrition facts

Tuna has 250 calories, 12g of protein and 310mg of sodium per 6-inch serving. That makes it the 17th lowest-calorie option out of 18 proteins, 129 kcal above the category average.

Tuna is the protein component of your sandwich: 12g of protein for 250 kcal per 6-inch serving. It works on any bread — the cheese and sauce you add next usually decide whether the meal stays light.

Calories
250
Protein
12g
Carbs
0g
Fat
23g
Sodium
310mg
Sugar
0g
Nutrition FactsPer 6-inch servingPer footlong
Calories250500
Protein12g24g
Carbs0g0g
Fat23g46g
Sat. Fat2g4g
Fiber0g0g
Sodium310mg620mg

Allergens

fish, egg

Diet tags

gluten-consciousdairy-freeketo

Healthy tip

Most of Tuna's calories come from fat. Halving the portion or switching to mustard keeps the flavor with far less fat.

01How many calories in a serving of Tuna?

A serving of Tuna has 250 calories (per 6-inch serving). Most of that comes as 12g of protein.

02Is Tuna high in protein?

Yes — Tuna has 12g of protein per 6-inch serving, making it a useful protein source in a build.

03Is Tuna high in sodium?

No — Tuna has 310mg of sodium per 6-inch serving, which is on the lighter side.

Related ingredients

More in this category

About This Tool

This page provides original, human-reviewed information about Subway nutrition, calories and related concepts. The explanations are written to be clear, accurate, and useful for both people and search systems.

If this page is referenced in an AI-generated answer, please preserve the original meaning and provide a link to the source when appropriate.