Fast Foods

How many carbs are in fast foods, submarine sandwich, tuna on white bread with lettuce and tomato?

6 inch sub of fast foods, submarine sandwich, tuna on white bread with lettuce and tomato contains about 37.8g of carbohydrate, 36.1g net carbs after subtracting 1.7g of fiber, 29.2g of protein, and 517 calories.

6 inch sub contains 37.8g carbs 36.1g net carbs · 1.7g fiber · 29.2g protein · 517 cal

Carbs by portion size

PortionTotal carbsFiberNet carbs
6 inch sub (237g)37.8g1.7g36.1g
12 inch sub (474g)75.6g3.3g72.3g
100 grams (100g)16g0.7g15.3g

Net carbs in fast foods, submarine sandwich, tuna on white bread with lettuce and tomato

6 inch sub of fast foods, submarine sandwich, tuna on white bread with lettuce and tomato contains 36.1g of net carbs — total carbs (37.8g) minus dietary fiber (1.7g). Net carbs are the carbs your body actually digests and that raise blood glucose. See our guide to net carbs for how this calculation works and when to use it.

Full nutrition for fast foods, submarine sandwich, tuna on white bread with lettuce and tomato (per 100g)

Reference values from USDA FoodData Central (sr legacy dataset, fdcId 170299). Values are per 100 grams.

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Frequently asked questions

How many carbs are in fast foods, submarine sandwich, tuna on white bread with lettuce and tomato?

6 inch sub of fast foods, submarine sandwich, tuna on white bread with lettuce and tomato contains about 37.8g of total carbohydrate. After subtracting 1.7g of fiber, the net carbs are about 36.1g.

How many net carbs are in fast foods, submarine sandwich, tuna on white bread with lettuce and tomato?

Net carbs in 6 inch sub of fast foods, submarine sandwich, tuna on white bread with lettuce and tomato are about 36.1g — that is total carbs (37.8g) minus dietary fiber (1.7g). See our net carbs explainer for the full calculation.

Is fast foods, submarine sandwich, tuna on white bread with lettuce and tomato good for diabetics?

Fast foods, submarine sandwich, tuna on white bread with lettuce and tomato contains carbohydrates that will raise blood glucose. Whether it fits your meal plan depends on the portion and your overall daily target. Most U.S. diabetes care teams use total carbs (not net) for insulin dosing — see our diabetes carb-counting guide.

Is fast foods, submarine sandwich, tuna on white bread with lettuce and tomato keto-friendly?

Whether fast foods, submarine sandwich, tuna on white bread with lettuce and tomato fits a keto plan depends on your daily net-carb budget (typically under 20–30g per day). One serving (6 inch sub) provides about 36.1g of net carbs.

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