McDonald’s Filet-O-Fish Sandwich

McDonald's fish filet sandwich.

McDonald’s Filet-O-Fish sandwich is made with a crispy fish filet patty, melty American cheese, and McDonald’s creamy tartar sauce. It’s served on a soft, steamed bun.

One Filet-O-Fish sandwich has:

  • 380 calories
  • 19 grams total fat
  • 38 grams carbohydrates
  • 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.

Daily Value

Daily value indicates how much of a specific nutrient is in the fish sandwich relative to the recommended daily limit. Use the %DV to compare foods and select the best menu option for your dietary goals.

As shown in the chart below, McDonald’s Filet-O-Fish is high in sodium.

Serving size: 1 Sandwich

% DAILY VALUE

Use %DV to determine if the level of nutrients in a food is low (5% or less) or high (20% or more).

%DV

Level

Saturated Fat

19%

MED

Sodium

25%

Added Sugars

7%

MED

%DV based on 2,000 calories

McDonald's fish sandwich with breakout of calories by fat, carbs, protein.

Calories

There are 380 calories in one fish sandwich from McDonald’s.

Here is a summary of the number of calories by macronutrient:

  • 170 calories from fat
  • 150 calories from carbs
  • 60 calories from protein

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.

McDonald’s Filet-O-Fish

% calories from fat, carbs and protein
Calories
CALORIES FROM fat
45%
CALORIES FROM CARBS
39%
CALORIES FROM Protein
16%

ESTIMATED FITNESS TIME TO BURN 380 CALORIES

  • Play Racquetball 50 minutes
  • Walk 2 hours
  • Cycle 30 minutes

Dietary Fat

A single serving of the fish sandwich contains 19 grams of total fat, including four grams of saturated fat.

SUMMARY OF FAT PER SERVING

  • 170 calories from dietary fats
  • 45% of total calories
  • 35 calories from saturated fat
  • Zero trans fat

Note: Saturated fats are found in various foods, including processed meats, ice cream, brownies, donuts, pizza, tropical plant oils, and other foods. The FDA suggests consuming foods low in saturated fats.

Sodium

The amount of sodium in one serving of the sandwich is high.

There are 580 milligrams of sodium per serving, which is 25% of the recommended daily limit of 2,300 milligrams (based on a 2,000 calorie diet).

Here is a summary of the nutrition for one Filet-O-Fish sandwich from McDonald’s fast food restaurant.

Nutrition Facts

Amount per Filet-O-Fish Sandwich

Red indicates %DV is high.

Calories

380

% Daily Value

Total Fat

19g

Saturated Fat

4g

19%

Trans Fat

0g

Cholesterol

30mg

10%

Sodium

580g

Carbohydrates

38g

14%

Dietary Fiber

1g

5%

Total Sugars

4g

Added Sugars

4g

7%

Protein

16g

%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.

  • Zero trans fat
  • High in total dietary fats
  • High in sodium
  • Low in dietary fiber
McDonald's fish filet sandwich.
There are 380 calories in the filet-o-fish sandwich from McDonald’s.

Check the nutrition facts in a McDonald’s Cheeseburger and the Fish Taco from TacoTime. Compare the amount of saturated fat, sodium, and the ingredients. Learn more about what’s in fast food to make informed decisions about your diet.

Ingredients and Allergens in Filet-O-Fish

  • Even if you order the sandwich without the cheese, the Filet-O-Fish is not a dairy-free menu item. The fish filet is made with whey.
  • Sandwich bun contains pea protein.
  • Tartar sauce contains preservative potassium sorbate.

List of Ingredients

McDonald’s uses wild-caught Alaska Pollock for its fish sandwiches served in the U.S.

Here is the complete list of ingredients in a Filet-O-Fish Sandwich, including the type of fish, bun, sauce, and cheese.

Fried Fish Sandwich Ingredients

Fish Filet Patty

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

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

Soybean Oil, Pickle Relish, Egg Yolks, Water, Onions, Distilled Vinegar, Sugar, Spice, Salt, Xanthan Gum, Potassium Sorbate, and Parsley.

Pasteurized Process American Cheese

Milk, Cream, Water, Sodium Citrate, Salt, Cheese Cultures, Citric Acid, Enzymes, Soy Lecithin, and Color Added.

  • Vegetables Oil include one or more of the following: canola oil, corn oil, soybean oil, and /or hydrogenated soybean oil.
  • Enriched Flour includes wheat flour, malted barley flour, niacin, reduced iron, thiamine mononitrate, riboflavin, and folic acid.
  • Dough Conditioners include enzymes, ascorbic acid, and monoglycerides.
  • Pickle Relish (in tartar sauce) is made with diced pickles, vinegar, salt, capers, xanthan gum, potassium sorbate (a preservative), calcium chloride, spice extractives, and polysorbate 80.

What is Xanthan Gum?

Xanthan Gum is a polysaccharide created through a process of fermentation.

The food additive is commonly used as a thickening or stabilizing agent, or as an emulsifier to prevent ingredients from separating.

This additive is often found in salad dressing, syrups, batters and breading, candies, and baked goods, including in McDonald’s tartar sauce.

Xanthan Gum is also used in non-food products such as toothpaste and cosmetics.

Other foods that contain xanthan gum include:

Quick Definitions of Select Ingredients in Fish Sandwich

  • Dextrose, a type of sugar nearly identical to glucose usually derived from corn or wheat, is often used as an artificial sweetener or preservative.
  • Potassium Sorbate, an odorless and tasteless synthetically produced salt, is a chemical additive used as a preservative.
  • Soy Lecithin is a food additive derived from raw soybeans that is generally used as an emulsifier.
  • Xanthan Gum is a polysaccharide used in the food industry as an emulsifier, thickening agent, and stabilizer.

Allergens

This fish sandwich is made with ingredients that contain egg, fish, milk, soy, and wheat. The sandwich may also contain sesame.

McDonald's filet-o-fish sandwich with text '380 calories'.

Nutrition facts, prices, and ingredients are based on available information as of the date of publication. Restaurants and food manufacturers may change their recipes without notice. Check directly with the food provider for the most up-to-date information. NutritionandIngredients.com does not provide health or wellness advice or dietary recommendations. All reports and reviews published on this site are for informational purposes only. Unless otherwise stated, %DV is based on a 2,000 calorie diet. Always consult your physician for any healthcare or dietary advice.

Nutrition facts and ingredients source: McDonald’s

  • Sandwich image courtesy of McDonald’s.
  • Original designs by Nutrition & Ingredients for purposes of research and commentary related to fast food nutrition.

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