Subway Tuna Sub on White Bread
520 calories per 1 inch sub (237 g), from USDA FoodData Central.
Nutrition facts
- Per 1 inch sub (237 g)% Daily Value
- Calories520 kcal
- Total Fat29 g37%
- Saturated Fat5 g26%
- Trans Fat0 g
- Cholesterol65 mg22%
- Sodium780 mg34%
- Total Carbohydrate38 g14%
- Dietary Fiber2 g6%
- Total Sugars5 g
- Added Sugars—
- Protein29 g
- Vitamin D—
- Calcium320 mg25%
- Iron3.7 mg20%
- Potassium420 mg8%
- Monounsaturated fat7 g
- Polyunsaturated fat16 g
- Vitamin A30 mcg RAE2%
- Vitamin C0 mg0%
- Vitamin E3.7 mg25%
- Thiamin0.45 mg40%
- Riboflavin0.51 mg40%
- Vitamin B60.64 mg40%
- Vitamin B122.51 mcg100%
- Pantothenic Acid0.8 mg15%
- Phosphorus260 mg20%
- Magnesium50 mg10%
- Zinc1.6 mg15%
- Selenium93 mcg170%
- Copper0.18 mg20%
- Manganese0.51 mg20%
- Choline70 mg15%
%DV for adults and children 4 and older.
Show the mathHide the math
- Calories524 kcal → 520 kcal · nearest 10 kcal
- Total Fat28.5 g → 29 g · nearest 1 g
- Saturated Fat5.2 g → 5 g · nearest 1 g
- Trans Fat0.109 g → 0 g · shown as 0
- Cholesterol66.4 mg → 65 mg · nearest 5 mg
- Sodium780 mg → 780 mg · nearest 10 mg
- Total Carbohydrate37.8 g → 38 g · nearest 1 g
- Dietary Fiber1.66 g → 2 g · nearest 1 g
- Total Sugars4.57 g → 5 g · nearest 1 g
- Protein29.2 g → 29 g · nearest 1 g
- Calcium322 mg → 320 mg · nearest 10 mg (FDA guidance)
- Iron3.72 mg → 3.7 mg · nearest 0.1 mg (FDA guidance)
- Potassium419 mg → 420 mg · nearest 10 mg (FDA guidance)
USDA's value for this serving, then what a label prints. Where these numbers come from
Using Subway Tuna Sub on White Bread in a recipe?
Get the full FDA Nutrition Facts label for your recipe with BetterMenu.
Get the full FDA labelWhere the calories come from
- Protein22% of calories
- Fat49% of calories
- Carbohydrate29% of calories
Questions about Subway Tuna Sub on White Bread
How many calories are in Subway Tuna Sub on White Bread?
Subway Tuna Sub on White Bread has 520 calories per 1 inch sub (237 g) and 220 per 100 g, as a Nutrition Facts label rounds them.
How much protein is in Subway Tuna Sub on White Bread?
Subway Tuna Sub on White Bread has 29 g of protein per 1 inch sub (237 g) and 12 g per 100 g.
What does %DV mean here?
% Daily Value is the share of FDA's Daily Value in one serving, for adults and children 4 and older. Amounts and percentages are rounded the way a Nutrition Facts label rounds them. Protein shows no %DV: a label needs a protein quality score for it.
Where does this data come from?
- Nutrient values: USDA FoodData Central, SR Legacy, released 2018-04, FDC ID 170316.
- Daily Values and label rounding: FDA, 21 CFR 101.9, as of 2026-02-12.
- Rounding of each amount: 21 CFR 101.9(c).
- %DV: 21 CFR 101.9(d)(7)(ii).
More fast foods
- Subway Turkey Breast Sub on White Bread with Lettuce and Tomato
- Sweet Onion Chicken Teriyaki Sub on White Bread
- Taco Bell Bean Burrito
- Taco Bell Burrito Supreme with Beef
- Taco Bell Burrito Supreme with Chicken
- Taco Bell Burrito Supreme with Steak
- Taco Bell Nachos
- Taco Bell Nachos Supreme
- Taco Bell Original Taco with Beef, Cheese, and Lettuce
- Taco Bell Soft Taco with Beef, Cheese, and Lettuce
For information only. Check the sources before printing a label.