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Subway tuna sandwich calories

Subway tuna sandwich, fast food, white bread
524kcal
1 6-inch sub · 237 g, fast food, white bread
22%protein
29 gProtein
38 gCarbs
29 gFat
How to burn off 524 kcal
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—Cycling, moderate
—Swimming
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Nutrition facts
Fast food, white bread · per 237 g
Calories524 kcal
Protein29 g
Carbohydrate38 g
Fat29 g
Saturated fat5.2 g
Cholesterol66 mg
Sodium780 mg
Potassium419 mg
Iron3.7 mg

Source: USDA FoodData Central

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Verified nutrition data

Numbers on this page come from USDA FoodData Central, the U.S. Department of Agriculture’s food composition database, and from manufacturer labels where a branded product is named. Last verified September 2026. How we verify our data →

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Subway tuna sandwich FAQs
How many calories are in a 6-inch Subway tuna sandwich?

About 524 calories for a 6-inch tuna sub on white bread with lettuce and tomato (237 g).

Is the Subway tuna sandwich good for weight loss?

It has 221 calories per 100 g, more than the Subway Club at 146 or the turkey breast sub at 147. A 6-inch tuna sub has 28.5 g of fat.

Subway tuna 6-inch vs footlong: how many calories?

The 6-inch tuna sub has 524 calories (237 g) and the footlong has 1048 calories (474 g).

How much protein is in a Subway tuna sandwich?

A 6-inch tuna sub has 29.2 g of protein and 37.8 g of carbs, or 12.3 g of protein per 100 g.