WellByNumbers.

Tuna sandwich: Calories, Protein & Nutrients

436 kcal · 44 g protein · 27 g carbs · 14 g fat · 3.8 g fiber, for the portions below. Every number is summed from USDA FoodData Central values per food.

What's in it

FoodWeightkcalProtein gCarbs gFat gFiber g
Canned tuna (in water)
1 × one can
142 g16536.20.01.20.0
Whole wheat bread
2 × one slice
64 g1618.027.32.23.8
Mayonnaise
1 × one tablespoon
14 g1100.00.011.00.0
Total220 g43644.227.314.43.8

Canned tuna (in water) brings the most calories (38%); Canned tuna (in water) the most protein (82%); Whole wheat bread the most sodium (67%).

Where the calories come from

Protein 41% · Carbohydrate 25% · Fat 30% (4 kcal/g protein and carbohydrate, 9 kcal/g fat; may not sum to 100 because of fiber and rounding)

Nutrients against the Daily Value

NutrientAmount% DV
Protein44 g88%
Carbohydrate27 g10%
Fat14 g18%
Saturated fat2.3 g11%
Fiber3.8 g14%
Sugars2.8 g—
Sodium437 mg19%
Potassium *499 mg11%
Calcium119 mg9%
Iron3.8 mg21%
Magnesium *86 mg21%
Zinc *2.2 mg20%
Selenium *131 mcg237%
Vitamin B12 *4.2 mcg177%
Vitamin D *0.0 mcg0%
Folate *33 mcg DFE8%
Vitamin K *5.0 mcg4%

* One or more foods have no USDA value for this nutrient, so the total is a minimum.

Against the other 72 meals

Common questions

How many calories are in tuna sandwich?

About 436 kcal for the portions listed (220 g of food in total), from USDA FoodData Central values.

How much protein is in tuna sandwich?

44 g — 10.1 g per 100 kcal, which ranks 13 of 73 meals on this site.

How much fiber and sodium?

3.8 g of fiber (14% of the 28 g Daily Value) and 437 mg of sodium (19% of 2,300 mg). Added salt, oil or sauce beyond what's listed isn't counted.

Method

Each food's per-100 g USDA values × the grams shown, summed. Portions are this site's standard servings (see each food page). % Daily Value uses the FDA label Daily Values for adults (e.g. protein 50 g, fiber 28 g, sodium 2,300 mg, potassium 4,700 mg). Cooking oil, salt and condiments are only counted when listed.

Sources

  1. FDA. Daily Value on the Nutrition and Supplement Facts labels (adults and children 4+). www.fda.gov
  2. USDA FoodData Central. fdc.nal.usda.gov

All 73 meals, compared · 30 g protein meals · protein intake calculator