How Big Are Sailfish? World’s Biggest Sailfish

Sailfish are magnificent and highly sought-after fish that are known for their impressive size. On average, sailfish can reach lengths of 6 to 11 feet (1.8 to 3.4 meters) and weigh anywhere between 60 and 220 pounds (27 and 100 kilograms).

However, one of the most notable characteristics of sailfish is their sheer size, as they can grow to be some of the largest fish in the ocean. 

In this article, I will explore just how big sailfish can get and what factors influence their size. Also, I will share some interesting facts about these remarkable fish.


How Big Are Sailfish? 

The sailfish are renowned as one or two species of ocean creatures under the Istiophorus subfamily. They are from the Istiophoridae (marlin) family. They have a large dorsal fin, which increases their entire length. 

If you consider and compare the overall size of fish in the Istiophoridae family, you will find that the sailfish is a smaller member. However, their overall size depends on several different factors. 

The world’s biggest sailfish was caught off the coast of Ecuador in 1947. The fish weighed around 222.5 pound. It was around 11 feet long, and its size is a testament to the incredible power and strength of these magnificent creatures. 

Remember that not every sailfish will reach these astounding sizes since a variety of factors, like 

  • Environment
  • Prey availability and 
  • Genetics 

These facts and features can affect their growth. 

Interesting Facts to Know: While sailfish are renowned for their speed, agility, and size, they are nonetheless incredibly fascinating creatures. They can continue to capture the interest of fishermen and ocean fans all over the world.

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Different sizes of sailfish from different areas

The Size of Pacific Sailfish

Pacific Sailfish

How big are Pacific sailfish? The Pacific sailfish is one of the types of sailfish that are found in the oceans. They are known for their typically large size and their ability to fight. 

They are usually found in the eastern Pacific, where the water is a bit warm. On average, we can see that they can grow around 2 meters in length and have a weight range of around 50–90 kg. 

However, larger individuals have been recorded, with some reaching up to

  • 3 meters (10 feet) in length and 
  • weighing over 100 kg (220 pounds). ~[source]

The Size of Atlantic Sailfish 

Atlantic Sailfish

How big is an Atlantic sailfish? The other type of sailfish is the Atlantic sailfish. They are also known for their size. On average, Atlantic sailfish can grow to be around 128 inches in length and weigh around 128 pounds. 

Although the size and appearance of the Atlantic and Pacific sailfish are similar, there are some minor differences between the two subspecies. 

For instance, compared to their Pacific counterparts, Atlantic sailfish often have a longer bill and a bigger dorsal fin. Despite these variations, both sailfish subspecies are extremely amazing creatures. They never cease to captivate and motivate ocean lovers all around the world.

What Are the Types of Big Sailfish?

There are two recognized species of sailfish:

Atlantic Sailfish 

These types of sailfish are found in the western and eastern Atlantic Oceans. They are distinguished by their elongated bill, which can grow to be 10.3 feet long or 124 inches (340 cm). 

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Indo-Pacific Sailfish

These types of sailfish are found in the Indian and Pacific oceans. That is how the Indo-Pacific sailfish got its name. They can grow up to 11 feet in length. 


Which is bigger, a sailfish or a swordfish?

In general, swordfish are bigger than sailfish. Sailfish may grow to a maximum length of 11 feet (3.4 meters) and a maximum weight of 220 pounds. 

However, swordfish can reach a maximum length of 14 feet (4.3 meters) and a maximum weight of over 1,000 pounds (454 kilograms). It’s crucial to remember that size can vary significantly between the two species based on things like location and age.

How big is a trophy sailfish?

A trophy sailfish is generally considered to be one that measures at least 7 feet (2.1 meters) in length and weighs over 100 pounds (45 kilograms).

How powerful is a sailfish?

Sailfish are one of the fastest and most powerful game fish in the ocean. They have been known to swim at speeds of up to 68 miles per hour (110 kilometers per hour), making them one of the fastest fish in the ocean. 

They are also highly acrobatic and can jump out of the water several times during a fight, making them a thrilling catch for anglers. 

Additionally, sailfish are known for their muscular build, which allows them to put up a fierce fight when hooked. 


A kind of billfish that may attain astonishing sizes is the sailfish. The two recognized species of sailfish are the Atlantic and Indo-Pacific varieties. However, other subspecies with different or average sizes may exist and need to be confirmed via further study. Sailfish are a popular game fish among fishermen and an intriguing species for scientists to study.

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