Best Fishing Knives of 2021 – Complete Round-up

| Last Updated June 12, 2021

Coming across a huge variety of fishing knives on the market can be overwhelming.

Whether you are a beginner fisher or a professional one, finding the right fishing knife can always be challenging.

For this reason, we want to help and save you from the trouble. In this article, we have reviewed the best fishing knives on the market today. 

Comparison Chart of the Best Fishing Knives

  • Blade is made of hardened Sandvik stainless steel
  • Rust is not as big a problem thanks to durable steel
  • High-friction grip for more comfortable use
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  • Sheath is durable and mildew-resistant
  • Comes with an ergonomic-textured rubber grip
  • Pommel is made of stainless steel
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  • Best for the Money
  • Blade is made of European stainless steel
  • Includes a single-stage sharpener
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  • Best Fishing Fillet Knife
  • Available in 4 different lengths and shapes
  • Blade is able to maintain its edge longer
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  • Best Fishing Pocket Knife
  • Pocket-sized and compact design for easy storage
  • Lightweight but made of durable stainless steel
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  • Best Saltwater Fishing Knife
  • Made to endure and survive saltwater situations
  • Uses HydroTread Grip for better use
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What Do I Need a Knife For While Fishing?

You will be wondering what one can do with a knife while fishing. True, the most crucial tools are the rod, the bait, and the fishing reel. However, these can prove to be beneficial during the pre and post fishing durations. Here is why you would need one while fishing: 

Remove the Excess Line

Fishing rods use a particular kind of cord that is used to angle the bait and also catch the fish. This cord is also called the line, cannot be cut with teeth or just your hands. Therefore, adjusting the length and angle and getting rid of the extra line, you will need a sharp and handy knife always ready. 

Filleting the Fish

After you are done fishing, you might want to get a taste of your catch. Whether you grill, barbecue, or fry the fish, filleting will be necessary. Therefore, a knife that has a sharp and precise blade will be needed for this job. 

Building Fires

If you are camping or fishing in a colder area with cold water streams, then keeping yourself warm is a must. Hence, you will need firewood and will need to cut them up and slice them so they can efficiently catch fire. 

Preparing the Bait 

Dicing the bait, cutting it into the appropriate size, and preparing it to lure the fish is an important part of the pre-fishing stage. A knife will be the perfect tool for the task. 

How to Choose a Fishing Knife 

In order to choose the most suitable fishing knife for yourself, it is important to consider a few features. The following features and aspects will determine whether the knife is suitable for your use. 

Grip Quality

It is important that you have good control over the knife. Without it, there will be more risk as the knife can snap out of your hand easily. Therefore, it is essentially important that you always see whether the product has a good quality grip. Usually, textured, rubber, or high-grade plastic grips are good options. 

Ergonomic Design

Some items also come with an ergonomic handle and overall shape. The ergonomic shape ensures that even when you are holding the knife for long durations or pressing on it hard, your hand does not get tired. This is an important consideration for professional fishers, or for those who will be using the knife to cut firewood as it takes more strength and pressure. 

Type of Blade

The type of blade, in terms of the material it is made with, and the shape is important. If you need the knife for filleting, the type of blade will be different. Similarly, for cutting the line, the blade needs to have a different shape, strength, and level of sharpness. Match the features of this knife with your usage and purpose. 

Review of the Best Fishing Knives

The following are some detailed reviews of outstanding fishing knives on the market. Read the pros we have outlined and the detailed review of these products so you can pick one for yourself. 

Best Overall:
Morakniv Companion Fixed Blade Outdoor Knife

Morakniv Companion Fixed Blade Outdoor Knife with Sandvik Stainless Steel Blade, 4.1-Inch, Military Green


  • Comes with a blade cover
  • Comes with a lifetime warranty
  • Available in a range of 9 colors
  • High friction grip for better control
  • Stainless steel construction ensures durability


  • Some buyers find the blade to be dull

What Recent Buyers Report

Buyers of this knife were able to use it in multiple different situations. Many people were also able to chop and cut hardwood and were impressed by the blade’s strength. Moreover, reports also tell us that the knife is long-lasting and has been in use for over a year and performs equally well. 

Why it Stands Out to Us

A fisher’s priority is to match their fishing equipment and set up with their personality and style. For this reason, this knife stands out to us since it offers you 9 color options from which you can choose, so you can match the knife to the rest of your fishing setup. Also, it comes with a lifetime warranty, which adds more value to your money. 

Who Will Use This Most

It’s a great choice of product for those who need to invest in a knife that they will be using for a long time. If you have lots of tasks to perform with a knife, then this will be an ideal pick with its multi-purpose functionality. 

Bottom Line

Summing it up, this is the best knife on the market for fishing purposes. From cutting firewood to cutting the fishing cord, this one will work well for you. It has a good quality, reliable grip and is also backed by a generous warranty. 

Gerber Bear Grylls Ultimate Knife

Gerber Knives 31-000751 Bear Grylls Survival Series Ultimate Knife, High Carbon Stainless Steel Drop Point Blade - Serrated Edge - Sheath Included


  • Great for cutting line
  • Textured grip for added stability
  • Nylon sheath is resistant to mildew
  • Pointed blade with great sharpness
  • High carbon stainless steel construction


  • Sheath and other parts break after a few uses

What Recent Buyers Report

This well-built, carbon steel knife is backed by several positive customer reviews. It is reported to be an affordable yet efficient fishing knife. People used it to open coconuts and cut different types of meat, and were able to get it all done in a swift motion. They also report that the blade is easy to get back to its original sharpness after use.

Why it Stands Out to Us

The knife has a pointed blade made with high carbon stainless steel. The pointed shape makes It good for cutting meat and particularly for filleting a fish. Moreover, it also has an exceptionally durable construction that is going to last for a very long time. Therefore, this product is on our list of the best knives you can get your hands on.

Who Will Use This Most

If you are going to be doing some difficult task with the knife that requires lots of stability and power, then this knife is ideal. It has a rubber textured grip that will ensure that it stays sturdily in your hand while you cut and chop wood, fillet a fish, cut open a coconut, and cut the excess line.

Bottom Line

In conclusion, this is a great product on the market that features an exclusively impressive build and reliable grip to last you for a long time. Its amazing range of features all stand out and give tough competition to other knives on the market.

Best for the Money:
Rapala Fish 'N Fillet Knife with Sheath

Rapala Fish 'N Fillet Knife with Sheath


  • Sharp full tang blade
  • Great for filleting a fish
  • Comes with a single-stage sharpener
  • 100% leather cover for added durability
  • Stainless steel blade for resistance to rust


  • Handle is made with wood, breaks easily

What Recent Buyers Report

Rapala is one of the most well-known brands on the market for fishing knives. Many customers were impressed by it, mostly for the sleek look and appearance. The reports suggest that the knife is very long-lasting as people have been using them for years. Also, it proved to be the best for filleting fish. 

Why it Stands Out to Us

This is a premium, top-notch knife meant for all sorts of fishing needs. However, the most appropriate use is for filleting. Its pointed, sharp blade, along with a premium quality leather cover adds a great look and feel to this knife. It’s truly an impressive one on the market. 

Who Will Use This Most

The knife comes at an affordable price and is meant to last for a long time. Therefore, it’s a great choice of product for people who have a limited budget but are looking for something of top quality. Also, this knife can be the best for fish filleting and skinning. 

Bottom Line

Overall, this budget-friendly fishing knife is a go-to for most professional and even beginner-level fishers. It’s a versatile product with multi-purpose functionality. Rapalla has never disappointed its buyers when it comes to delivering top-notch knives. 

Best Fishing Fillet Knife:
Calamus Fishing Fillet Knife and Bait Knives

Calamus Bait Knives, German G4116 Stainless-Steel Blades with Corrosion Resistant Coating, Non-Slip Handles, Protective Nylon Sheath, Perfect For Fresh Or Saltwater


  • Available in 3 sizes
  • Comes with a blade cover
  • Nylon sheath makes it lightweight 
  • Golf-style handle with a non-slip texture
  • Durable G4116 German Stainless Steel construction


  • Blade might be dull for some people

What Recent Buyers Report 

A lot of the buyers of this knife have reported that they used it in saltwater and still found it to be as good as new. This shows the knife is truly durable. In addition to this, buyer reports also tell us that the grip of the handle is very reliable and has performed really well for the users. 

Why it Stands Out to Us

Very few knives come in different sizes. This is what makes this one stand out. It is available in a range of 4 different sizes, which allows you to pick the size that best matches your needs. Also, the knife has a durable build along with an impressive handle for an incredible grip.

Who Will Use This Most

Considering the blade’s shape, build quality and the grip, we think that this will be an outstanding product for people who will be filleting fish a lot. This is also good for other purposes like cutting and chopping wood for the fire as it has a great quality handle. 

Bottom Line

Wrapping up, this knife’s most impressive feature is its durable blade that won’t rust or corrode when exposed to harsh saltwater. It also features a great design with its gold handle and very sturdy grip.

Best Fishing Pocket Knife:
Gentlemen's Hardware Stainless Steel Fishing Pocket Penknife

Gentlemen's Hardware Boxed Brass Pocket Knife Multi-Tool, 2.5-Inches, Fish


  • Attractive and unique fish-shaped design
  • Foldable design, compact and lightweight
  • Comes with a metal hook for attachments
  • Great for emergencies due to handy design
  • Made with stainless steel for added durability


  • Blade material is of poor quality

What Recent Buyers Report

Many buyers used this knife as a set, for a gift for people who love to fish. Its golden appearance is what impressed the buyers the most. This was mostly bought and used by people who traveled a lot, or people who had limited space and needed something more compact that can fit in a pocket. 

Why it Stands Out to Us

From its unique appearance to its foldable design and exceptional quality blade, this knife is truly outstanding. It makes the perfect gift, with its exquisite appearance. Also, it’s a durable product, ensured by the stainless steel construction meant to withstand harsh water. 

Who Will Use This Most

If you are looking for a gift to buy for a fishing hobbyist, then this is the ideal pick. It’s also a great product for everyday use and will also be suitable for fishing during all seasons due to its sturdy and durable construction. 

Bottom Line

Summing it up, you can fish in full style with this golden colored fishing knife. It fits a pocket easily with its foldable design, making it discreet yet efficient. You can also attach keys and other hanging items and attachments to this knife. 

Best Saltwater Fishing Knife:
GERBER Controller 8 in. Saltwater Fish Fillet Knife

Gerber Gear Controller 8 in. Saltwater Fillet Knife,Salt Water - Cyan,8 Inch (20 cm),1028478


  • Comes with a built-in sharpener
  • Great traction with HydroTread grip
  • Can withstand harsh water conditions
  • Sheath is designed to prevent water-logging
  • Blade is made with tang 9Cr18MoV steel for corrosion resistance 


  • Blade does not come with a cover

What Recent Buyers Report

One problem that many buyers were able to solve with this product was that they used it in extreme conditions, harsh water, and were still able to use it for a long time without any corrosion or rust. Buyers also find the shape, size, and color of the knife suitable and ideal. The pointed blade was used by many buyers for filleting. 

Why it Stands Out to Us

This GERBER knife is undoubtedly one of the best in terms of durability. It features a blade made with high-grade steel that is resistant to rust, along with a sheath designed in such a way that it won’t log with water. This carefully designed knife is an outstanding product on the market meant for all fishing seasons. 

Who Will Use This Most

Considering the features and the incredible build, this knife is the best for professional users. It’s also a great choice for people who need to fish in saltwater and have to face harsh weather conditions. 

Bottom Line

Summing it up, the GERBER knife is truly one of a kind. It has a durable, well-built blade along with a great quality handle that will provide the best grip to you. It also has a pointed sharp blade that can be used for filleting purposes as well. 

Types of Fishing Knives

Even though the usage of fishing knives is similar, there are still categories. Knives have very similar designs but have some key differences that divide them into various types. For example, a knife’s size and the shape of the blade all matter in determining what kind of knife you need to purchase. 

Folding Knife

Folding knives can also be categorized as pocket knives. These have a blade that can be pushed and folded so that the size of the overall knife decreases and fits into a pocket easily. These are most suitable for cutting food, fish, and the line.

Fillet Knife

Fillet knives, as the name suggests, is for the purpose of separating the fish meat from its bone in length. They have a pointed blade that is used for the skinning product. These usually measure from 15 to 25 centimeters and have more flexibility than other types.

Electric Fillet Knife

By using the similar kind and size of the blade, electric filet knives are distinctively known for the electric motor that is present in the handle. The motor drives the blade into action and skins the fish. 


For you to buy the most suitable fishing knife, there will be a few important considerations that you will need to make. Ensuring that the knife you are buying lasts long and performs well, has the right shape and size of the blade, and won’t rust soon are all essential features.

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My name is Jeff and I have been hunting and fishing for over 40 years. I am an avid archery lover, bass fisherman, and all-around outdoorsman. Currently, I'm obsessed with elk hunting but I'm sure I'll move onto a different favorite soon. You gotta love hunting for that reason :) If you have any questions, or just want chat about your latest hunting score or big catch, you can reach me at Read more about Big Game Logic.