McDonald’s Filet-O-Fish Sandwich Nutrition

A crispy fish filet patty with melted American cheese is served with McDonald’s creamy tartar sauce on a soft, steamed bun.
One Filet-O-Fish sandwich has 380 calories, 19 grams total fat, 38 grams carbohydrates, and 16 grams protein.
Read this guide for a complete overview of the nutritional information and a full list of ingredients in the Filet-O-Fish® sandwich at McDonald’s.
McDonald’s Filet-O-Fish Sandwich Nutrition
Nutritional information is presented based on a single serving measured as one sandwich. Percentage daily value (%DV) illustrates how much one nutrient contributes to a 2,000 calorie diet.
Calories
380% Daily Value
saturated fat
19%med
sodium
25%HIGH
added sugars
7%MED
%DV based on 2,000 calorie daily diet
Calories
There are 380 calories in one fish sandwich from McDonald’s.
Here is a summary of the estimated number of calories by macronutrient:
The largest proportion (45%) of total calories is derived from dietary fats. Carbohydrates make up about 39% of total calories and the remaining 16% comes from protein.
% Calories in Fish Sandwich from Fat, Carbs and Protein
The breakout of calories by nutrient is a rounded estimate based on the nutrition facts provided by McDonald’s. Calories may vary by location or as a result of how the sandwich is prepared.
ESTIMATED FITNESS TIME TO BURN CALORIES
Dietary Fat
A single serving of the fish sandwich contains 19 grams of total fat, including four grams of saturated fat.
Here is a quick summary of the dietary fat in McDonald’s Filet-O-Fish sandwich.
SUMMARY OF DIETARY FAT PER SERVING
Saturated fat is found in various foods, including processed meats, ice cream, brownies, donuts, pizza, tropical plant oils, and other foods.
Sodium
In addition, one serving contains 580 milligrams of sodium, which is one quarter of the recommended limit for an entire day (based on a 2,000 calorie diet).
Here is the nutrition facts label for one Filet-O-Fish sandwich.
Nutrition Facts
Serving Size 1 Filet-O-Fish Sandwich
Amount per serving
Calories 948_1d9731-8e> |
380 948_a74f82-b2> |
% Daily Value
Total Fat 948_18735f-10> |
19g 948_9df321-38> |
24% 948_375fa3-eb> |
Saturated Fat 948_31ffb9-fd> |
4g 948_f7c313-5d> |
19% 948_1d9e09-b8> |
Trans Fat 948_7b6fbd-11> |
0g 948_75e645-1b> | 948_3fc5dc-20> |
Cholesterol 948_efe289-b2> |
30mg 948_68b2be-bd> |
10% 948_a83f2a-3b> |
Sodium 948_dc527f-3a> |
580g 948_605bef-69> |
25% 948_0aa658-29> |
Carbohydrates 948_8b23e6-90> |
38g 948_323a46-d9> |
14% 948_a5f4bc-37> |
Dietary Fiber 948_c706b2-5f> |
1g 948_660219-e1> |
5% 948_0807f2-d2> |
Total Sugars 948_a5e8d6-59> |
4g 948_069238-fa> | 948_1d2268-f0> |
Added Sugars 948_600052-4f> |
4g 948_ecb322-0c> |
7% 948_b75d76-80> |
Protein 948_ea3b27-1e> |
16g 948_ef22df-15> | 948_fe9f14-5d> |
%DV based on a 2,000 calorie diet. Calorie needs vary and your %DV may be higher or lower. Provided for informational purposes only. Consult with your physician for dietary or healthcare advice.

Ingredients and Allergens in Filet-O-Fish
List of Ingredients
Here is the complete list of ingredients in a Filet-O-Fish Sandwich, including the type of fish, bun, sauce, and cheese.
Fish Filet Patty
McDonald’s uses wild-caught Alaska Pollock for its fish sandwiches served in the U.S.
Ingredients:Pollock, Water, Vegetable Oil, Wheat Flour, Modified Food Starch, Yellow Corn Flour, Bleached Wheat Flour, Salt, Whey (milk), Dextrose, Dried Yeast, Sugar, Cellulose Gum, Paprika and Turmeric Extract (for color), and Natural Flavors.
Regular Bun
Ingredients:Enriched Flour, Water, Sugar, Yeast, Soybean Oil, Salt, Dextrose, Corn Starch, Modified Food Starch, Wheat Gluten, Vinegar, Vegetable Proteins (pea, potato, rice and/or faba), Sunflower and/or Canola Oil, Maltodextrin, Natural Flavors, and Dough Conditioners.
Tartar Sauce
Ingredients:Soybean Oil, Pickle Relish, Egg Yolks, Water, Onions, Distilled Vinegar, Sugar, Spice, Salt, Xanthan Gum, Potassium Sorbate, and Parsley.
Pasteurized Process American Cheese
Ingredients:Milk, Cream, Water, Sodium Citrate, Salt, Cheese Cultures, Citric Acid, Enzymes, Soy Lecithin, and Color Added.
What is Xanthan Gum?
Xanthan Gum (used in McDonald’s Tartar Sauce) is a polysaccharide (a long-chain carbohydrate) created through a process of fermentation.
The food additive is often used as a thickening and stabilizing agent or to prevent certain ingredients from separating. For example, xanthan gum helps ingredients in a smoothie beverage remain mixed.
This additive is often found in salad dressing, syrups, batters and breading, candies, and baked goods.
It’s used in the production of non-food products such as toothpaste and cosmetics.
Other fast food menu items and packaged foods that contain xanthan gum include:
Quick Definitions of Select Ingredients in Fish Sandwich
Allergens
This fish sandwich is made with ingredients that contain egg, fish, milk, soy, and wheat. The sandwich may also contain sesame.
Ingredients, allergens, and nutrition facts are based on available information as of the date this article was published and/or updated. Restaurants and food manufacturers may change their recipes without notice. Check directly with the food provider for the most accurate and up-to-date information. NutritionandIngredients.com does not provide health or wellness advice or dietary recommendations. Our aim is to research commercially processed food and publish articles for informational purposes only. Unless otherwise stated, % Daily Value is based on 2,000 calories per day, but calorie needs vary by individual. Always consult your physician for any healthcare or dietary advice.
Nutrition facts and ingredients source: McDonald’s