Swordfish Nutrition Facts

Calories, fat, protein, and carbohydrate values for Swordfish.


There are 182 calories in Swordfish.


Nutrition Facts
Serving Size:


piece (106 grams)

Amount Per Serving
Calories from Fat 76
Calories 182

% Daily Value*

Total Fat 8.4 grams

Saturated Fat 2 grams

Trans Fat 0.1 grams
Polyunsaturated Fat 1.5 grams
Monounsaturated Fat 3.8 grams

Cholesterol 83 milligrams

Sodium 103 milligrams

Potassium 529 milligrams

Total Carbohydrates 0 grams

Dietary Fiber 0 grams

Sugars 0 grams
Protein 25 grams

Vitamin A


Vitamin C





Percent Daily Values are based on a 2000 calorie diet.

Food / Beverages > Meat / Poultry / Seafood > Unprepared / Unprocessed > Fish > Swordfish

How long would it take to burn off 180 KCal?
Walking (3mph) 49 minutes
Running (6mph) 18 minutes
Bicycling (10mph) 25 minutes
Values estimated based on person weighing 140 lbs.

Additional Information

Swordfish: A Versatile and Nutritious Seafood Option
Swordfish, scientifically known as Xiphias gladius, is a highly prized and versatile fish that is popular with seafood lovers. With its distinctive appearance and unique flavor profile, swordfish has become a popular choice for many culinary preparations. In this expert article, we will explore the characteristics, benefits, and drawbacks of swordfish and why it is a valuable addition to your diet.

Features of Swordfish

Swordfish has several notable characteristics that set it apart from other types of fish:

  1. Distinctive appearance: The swordfish is characterized by its long, flat and pointed beak, which resembles a sword. This iconic feature gives the fish its name and contributes to its elegant and sleek appearance.
  2. Size and weight: Swordfish are known for their impressive size and weight. They can grow to 9 feet in length and weigh up to 1,400 pounds, making them one of the largest predatory fish in the ocean.
  3. Texture and flavor: Swordfish has a firm and meaty texture, similar to a steak. Its flavor is mild and slightly sweet, with a hint of natural richness. The flavor is often compared to salmon and mako shark, although less oily and intense.

Benefits of Swordfish

Including swordfish in your diet can provide several health benefits thanks to its nutrient-rich composition:

  1. Excellent source of protein: Swordfish is a protein powerhouse, providing approximately 25 grams of protein per serving. Protein is essential for building and repairing tissues, supporting muscle growth, and maintaining overall health.
  2. Rich in essential nutrients: Swordfish is packed with essential nutrients, including niacin, vitamin B12 and zinc. Niacin plays a vital role in energy production and maintaining healthy skin, while vitamin B12 is necessary for red blood cell formation and neurological function. Zinc is essential for immune system function and wound healing.
  3. An abundance of omega-3 fatty acids: Omega-3 fatty acids are known for their anti-inflammatory properties and their role in promoting heart health. Swordfish is a good source of these beneficial fats, which may help reduce the risk of cardiovascular disease.
  4. Selenium content: Swordfish is especially notable for its selenium content. Selenium is a powerful antioxidant that helps protect cells from damage caused by free radicals. It also plays a role in supporting a healthy immune system and has been linked to certain cancer-fighting properties.
  5. Low in fat and calories: For those watching their fat and calorie intake, swordfish offers a favorable nutritional profile. With only 8.4 grams of fat and 182 calories per serving, swordfish can be a satisfying and nutritious option as part of a balanced diet.

Disadvantages of swordfish

While swordfish offers many benefits, it is important to consider some potential drawbacks:

  1. Mercury content: Like many other large predatory fish, swordfish may contain higher levels of mercury due to its position in the food chain. Mercury is a heavy metal that can accumulate in the body over time and may pose health risks, particularly to pregnant women, nursing mothers and young children. It is advisable to consume swordfish in moderation and to choose smaller specimens to minimize mercury exposure.
  2. Environmental considerations: Swordfish are highly migratory fish that can be subject to overfishing. Due to their popularity in commercial and recreational fisheries, their populations have faced challenges. When purchasing swordfish, it is important to choose sustainably sourced options to support responsible fishing practices and the long-term sustainability of this species.

Bottom line

Swordfish is a versatile and nutritious seafood option that offers a delightful culinary experience and a range of health benefits. With its mild flavor, firm texture and impressive nutritional profile, swordfish can be enjoyed in a variety of culinary preparations. However, it is important to be aware of its potential mercury content and to choose sustainably sourced options. By doing so, you can enjoy the unique flavors of swordfish while supporting your overall well-being and the health of our oceans.

Questions and Answers

Is swordfish high in mercury?

Yes, swordfish can contain higher levels of mercury due to its position in the oceanic food chain. It is advisable to consume swordfish in moderation, especially for pregnant women, nursing mothers and young children, to minimize mercury exposure.

How can I make sure I choose sustainably sourced swordfish?

When buying swordfish, look for certifications such as the Marine Stewardship Council (MSC) label, which indicates that the fish was caught using sustainable fishing practices. In addition, ask your fishmonger or seafood supplier about the origin and fishing methods used to ensure responsible sourcing.

What are some popular ways to cook swordfish?

Swordfish can be prepared using a variety of cooking methods. Grilling, broiling, baking and pan-searing are popular options that bring out the natural flavors of the fish and create a delicious, flaky texture. It is important to avoid overcooking swordfish to prevent it from becoming dry.

Can swordfish be frozen?

Yes, swordfish can be frozen to extend its shelf life. To freeze swordfish, make sure it is properly wrapped to prevent freezer burn. When ready to use, thaw the fish in the refrigerator overnight before cooking. It is recommended that frozen swordfish be consumed within three to six months for optimal quality.

Can I substitute other types of fish for swordfish in recipes?

Yes, if swordfish is not available or if you prefer a different fish, you can substitute other meaty fish such as tuna or mahi-mahi. However, keep in mind that each fish has its own unique flavor and texture, so the result may be slightly different from the original recipe.