Best Fillet Knife for Fish (Review And Buying Guide)

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Every seafood enthusiast and chef needs the best tools for preparing their favorite fish, which includes a good knife for filleting fish.

If you believe that purchasing the finest fish fillet knife is not worthwhile, we have some good news for you. Even if you already have the ideal set of chef knives and boning knives, fish fillet knives are well worth the investment. Every knife has its own idiosyncrasies that make it particularly suited to specific tasks. These knives are made specifically for filleting.

We’re looking at the top fish fillet knives on the market today. We are certain that you will discover the right set for your requirements.

1. Wusthof Classic Ikon 7-Inch Fillet With Sheath, Black

The Wusthof Classic Ikon 7-inch Fillet Knife is a premium fillet knife with a gorgeous German stainless-steel blade with a great curve and a heavy-duty leather sheath for storage. We know that this knife offers the most value for your money since it is created in Solingen, Germany, a place recognized for producing high-quality cutlery.

This Wusthof knife has a curved handle with a half bolster and triple rivets. The handle’s ergonomic fit guarantees that the laser-tested blade is perfectly oriented for filleting and has exceptional sharpness to ensure appropriate lifetime. Most of all, Wusthof claims to be committed to offering high-quality workmanship, which is evident in the precisely-tempered blade, which maintains a sharp edge for an extended period of time.

If you want a razor-sharp fillet knife, the Wusthof Classic Ikon is ideal. But, if you’re not a natural knife yielder, this may be deadly.

Top Features:

  • German steel
  • Stainless-steel blade
  • Edge retention
  • Partial bolster
  • Contoured handle
  • Triple-riveted
  • Laser-tested tapered blade
  • Made in Germany


2. Mercer Culinary Millennia Narrow Knife, 8 Inch

The Mercer Culinary Millennia 8 Fillet Knife is perhaps the greatest fish knife for the money, as well as one of the most popular to date. You’d be forgiven if you didn’t anticipate this to be one of the best 10 fillet knives for its cheap price.

From its easy-to-clean, high-carbon Japanese steel blade to its ergonomic handle with an angled finger guard and non-slip grip, this fillet knife provides comfort and elegance in the kitchen. Moreover, this knife has passed a variety of difficult, particular requirements to verify its safety.

Although this is an excellent fillet knife that provides excellent value for money, a knife sheath is not included. A protective cover, whether plastic or leather, would be welcomed.

The sharp blade, on the other hand, makes up for it. It may sever much more than simply fish or flesh. It may be used to cut vegetables, hard fruits, and even bread. As a result, this fillet knife is appropriate not only for amateur cooks but also for professional chefs.

Top Features:

  • High-carbon Japanese steel
  • Ergonomic, polypropylene and Santoprene handle
  • Angled finger guard
  • Textured finger points for a non-slip grip
  • Limited lifetime warranty


3. Bubba Blade 9 Inch Tapered Flex Knife with Non-Slip Grip Handle

Fishers will especially like the Bubba Blade 9 Inch knife, which is reasonably priced and has the toughness and ease to handle both dry and wet environments. Despite its more casual look, this knife can perform miracles in the kitchen despite being built mostly for fisherman.

The adaptability continues; at 9-inches long, the Bubba Blade is ideal for cooking fish of any size, large or tiny.

The full-tang, nitride-coated, high carbon stainless-steel blade is of great quality, with an extremely sharp tip and excellent edge retention. The handle of this fillet knife is especially useful for fishermen, campers, and other outdoor enthusiasts since it has a proprietary, non-slip feel. After all, the appropriate handle is critical for the user’s safety, speed, and endurance.

For added convenience, each fillet knife purchase will include a synthetic sheath with a belt loop to attach onto your jeans.

The Bubba Blade 9 Inch Tapered Flex Fillet Knife reviews are just as positive as the product specifications. This fillet knife, according to users, stays sharp for a long time and slices through fish like butter. It was also stated that, despite having a thicker handle, this knife is incredibly lightweight and well-balanced. In fact, one reviewer went so far as to suggest that using this knife was as quick as using an electric knife.

Top Features:

  • High carbon stainless-steel blade
  • Ti nitride-coated
  • Rust-resistant
  • Full tang
  • Edge retention
  • Patented, non-slip handle
  • Safety guards
  • Includes synthetic sheath with belt loop


4. KastKing Fillet and Bait Knife, Razor Sharp G4116 German Stainless-Steel Blade

The KastKing G4116 Fillet Knife is an excellent choice for both fresh and saltwater fish, and it is reasonably priced. Although this knife is on the lower end of the price range for fillet knives, KastKing guarantees that it satisfies excellent standards from handle to tip. This knife is available in a range of sizes ranging from 5 to 12 inches.

We could tell you how pleasant it feels to handle this knife before it even arrives in your hands. The non-slip handle has bigger grips for greater knife handling. But, we would not be doing it justice.

This knife has excellent edge holding. That’s because it’s composed of high-quality G4116 German stainless steel. You’ll also receive a sheath with slots that fits securely around the knife to keep it sharp and safe. This makes it ideal for camping or fishing excursions.

You are not required to accept our word for it. KastKing is a household name in the world of fish fillet knives. The broad textured handle, according to users, enables for the optimal grip. They also like the knife’s flexible but robust blade.

Moreover, the blade of this KastKing knife is multifunctional in that it has a serrated edge on the reverse. Additionally, with the hole in the handle, you can simply hook it into the loops of your trousers or a bag, making it a versatile knife.

Top Features:

  • G4116 German steel
  • Stainless steel blade
  • Non-slip polymer grip
  • Edge retention
  • Includes knife sheath with slots for drainage


5. Rapala Heavy-Duty Electric Fish Fillet Knife

One of the greatest electric fish fillet knives on the market is the Rapala Heavy-Duty Electric Fillet Knife. Rapala says that this knife has double the speed and three times the power of most other electric fillet knives on the market. Yet, before you go electric, keep in mind that an electric fillet knife is ideal for individuals who have a lot of fish to fillet, particularly bigger fish.

Rapala did an excellent job emphasizing tremendous power while preserving a relatively quiet engine for this electric fillet knife in particular. The rapidly reciprocating blades guarantee that cutting is swift and does not need much human pressure. This knife also has a lengthy 8-foot-long cable with a comfortable grip for added convenience and ergonomics.

In a word, it’s an excellent model to have if you plan on cooking a lot of fish. Even if you never have hundreds of large fish to prepare, you’ll appreciate having it on hand.

Top Features:

  • Heavy-duty motor
  • Relaxed grip body
  • Quiet motor
  • Dishwasher-safe reciprocating blades
  • 8-foot power cord
  • One-year warranty


6. Rada Cutlery Knife – Stainless Steel Blade with Leather Scabbard and Rubber Handle, 12-¼ Inch

With a black, quadruple-ridged handle and a slim, slightly curved, beveled-edge blade, the Rada Cutlery fish fillet knife has a rather straightforward design. Best of all, it is priced in our list’s lower price bracket. Generally, knives in this price range, such as this fillet knife, are produced in China; however, this one is created in the United States.

According to Rada Cutlery, this fillet knife is ideal for anglers due to its flexible and lightweight design, surgical-grade steel, and a durable, leather case for storage. Although it is not mainly a boning knife, the producers suggest that it may be useful for removing bones from meat. The Rada Cutlery 12 -inch Fillet Knife has a non-slip handle for more adaptability, allowing you to maintain an appropriate grasp on your fillet knife even in damp conditions.

The leather sheath that comes with this knife is of low quality, which is the biggest criticism about it. Several consumers have complained that it does not adequately protect their knives. Yet, in the larger scheme of things, that’s a small annoyance when you consider the many benefits this knife provides.

Top Features:

  • T420 high carbon stainless-steel blade
  • Non-slip, soft, rubber handle
  • Made in the USA
  • Hassle-free lifetime guarantee
  • Includes leather sheath

7. Morakniv Fishing Comfort Knife with Sandvik Stainless Steel Blade

The Morakniv Fishing Comfort Fillet Knife is one of the top affordable fillet knives. With a length of just 3.9 inches (as seen below), this knife is great for smaller, thinner fish or removing tiny bones. Yet, for a few dollars extra, you can get a 6.1-inch version of the knife to use on bigger fish. Whichever you choose, this Morakniv fillet knife style is of exceptional Swedish craftsmanship.

This knife is sharp, sturdy, and corrosion-resistant, thanks to its Sandvik 12C27 stainless-steel blade: qualities that everyone should look for in a knife. It also has a textured, non-slip handle with high friction for added safety. When it’s time to store your knife, you may do it in the plastic sheath that comes with this fillet knife. If you purchase the 3.5-inch version of this knife, the sheath has one belt clip, but the 6.1-inch version has two.

Reviewers report that their hands are not exhausted as a result of the ease with which this fillet knife cuts, as well as the bigger, pleasant, rubbery grip. Even for individuals suffering from arthritis or similar problems, the Morakniv Fishing Comfort Fillet Knife is a dependable solution that does not cause discomfort or anguish while in use. This knife is great for cutting vegetables, a variety of meats, and herbs in addition to filleting. In general, this is a lovely knife that recognizes that consumers want comfort, convenience, and variety from their fillet knife.

Top Features:

  • Sandvik 12C27 stainless steel
  • High-friction, non-slip handle
  • 1.3 mm blade thickness
  • Corrosion-resistant
  • Includes plastic sheath with belt clip (2 belt clips for the 6.1-inch version)


8. Kershaw Clearwater 9-In Knife (1259X)

Whether you want a fillet knife for fresh or saltwater fish, the Kershaw Clearwater 9-Inch Fillet Knife is an outstanding choice. This Kershaw fillet knife is the least expensive on our list.

Although not inexpensive, this Kershaw fillet knife has softer Japanese 420J2 stainless steel that can flex without breaking, allowing it to glide gently through even bigger fish. This fillet knife has a soft, textured grip that makes it appropriate for damp settings. Moreover, the knife sheath that comes with this knife has a belt holster, making it suitable for outdoor usage. This knife, which is especially useful for individuals on the road, has neon accents that make it visible in a variety of situations, even in the dark.

Several people praise the Kershaw Clearwater 9-in Fillet Knife for its ergonomic handle with a good grip. Also, many people report that this is an extremely sharp knife with excellent edge retention that seldom has to be resharpened. This knife just cannot be matched for the price. Some may consider this knife to be simpler in look, but it is the quality of this knife at a low price that distinguishes it from other fillet knives on the market.

Top Features:

  • Japanese 420J2 stainless steel
  • Softer blade steel
  • Corrosion-resistant
  • Edge retention
  • Neon highlights
  • Soft-textured, rubber-gripped handle
  • Includes knife sheath with a belt holster


9. Shun DM0743 Classic Gokujo Boning and Fillet

Beautifully crafted. Efficiency. Every cut produces excellent results. It just does not get much better than this. This one-of-a-kind Japanese Gokujo fish fillet knife is 6-inches long. The knife, which is particularly designed for boning and filleting fish, has strong powerful blades that make it simple to cut through flesh both securely and effectively, as well as a D-shaped design for a more comfortable grip.

Shun costs more than your usual fish fillet knife since it comes from a long history of high-quality cutlery alternatives. Certainly, it’s a little more expensive. However, for all of its benefits, it is quite reasonable.

This fillet knife, like all other knives in the Shun range, has a superb construction and design. Its sixteen layers of high-carbon stainless steel on either side of the blade have been forged to endure a long period.

Top Features:

  • Sharp edge cuts through meat seamlessly while keeping it intact
  • The Damascus detailing keeps the meat from sticking to the blade
  • Gorgeous, timeless look


10. Tuo Cutlery 7-Inch Boning Knife

If you’re looking for a low-cost fillet knife that does the job well, you’ve come to the right place. Besides from smoothly cutting through fish, it also excels with tiny slices of meat, veggies, and fruits. What’s more, the finest part? It is quite inexpensive and easily available.

The handles are both attractive and functional. Apart from appearance, you get a knife that is simple to grasp and use on almost any piece of meat or fish.

Moreover, the razor-sharp blade allows you to make accurate slices without damaging the meat. If you keep it sharp, you’ll never need another fish fillet knife!

Top Features

  • Stain-resistant
  • Ability to resist corrosion and rusting.
  • Narrow ultra-thin blade that swivels as you cut to allow for maximum maneuverability.


Choosing the Best Fish Fillet Knife for You

If you are purchasing a fish fillet knife for the first time, you should carefully evaluate all of the features to choose which one is ideal for your requirements.


Blade Material

When it comes to blade material, numerous schools of thought favor the usage of various materials. Yes, ceramic seems to be the greatest choice ever since it is readily sharpened and retains its sharpness for a longer period of time than other materials, but they also shatter rather quickly. Yet high-quality ceramic blades are not inexpensive. There are, however, several additional possible possibilities, such as stainless steel, forged blades, carbon steel, and high-carbon stainless steel.

Stainless Steel

This is the most frequent metal you’ll come across in the kitchen. It is long-lasting, simple to sharpen, and affordable.

Carbon Steel

Carbon steel, which is somewhat more costly than stainless steel, is an easy-to-sharpen premium metal that keeps a sharp edge for a long period.

High-Carbon Stainless Steel

The high carbon stainless steel, as the name implies, contains a bit more carbon in the steel combination, providing it exceptional strength. You’ll have to pay top bucks for this, but the quality and workmanship make it well worth it.



Fillet knives are now available in a variety of colors, allowing you to complement your decor. Some individuals like soft colors, while others prefer deeper colours that are more tolerant of dirt. Some people even prefer to coordinate their cutlery sets with the rest of their kitchen’s décor. This is all up to you; have fun selecting!



A fillet knife is available in a variety of price ranges. Knives may be found for as little as $20 and can cost hundreds of dollars. It all relies on the knife’s quality, brand name, durability, and finish.

In addition, expect to pay extra if you want an electric fish fillet knife. You’ll want to invest in quality and longevity, so don’t cut too many corners with these electric knives.



You should get a knife with a high-quality handle that fits comfortably in your hand. It should be ergonomically designed for optimal comfort, with a solid grip and a well-balanced design to prevent overexertion.

The more at ease you are, the simpler it will be to cook numerous pounds of fish. If you buy a low-quality knife that is excessively hefty, you will not want to use it again, and your investment will be lost.

Fish fillet knife handles are generally made of one of three materials:


Wood is a timeless substance that feels wonderful in your hands. Unfortunately, it tends to harbor a lot of germs and, in terms of durability, it pales in comparison to other materials used to build handles.


Laminate is a composite of plastic and wood. Because of its likeness to wood, it may be mistaken for it, however unlike wood, laminate is significantly simpler to maintain. It is also more durable.


To say the least, plastic is incredibly user-friendly. It’s also lightweight and simple to maintain, making it a popular handle material for pocket knives. Unfortunately, since it is fairly delicate, it may shatter too quickly with wear, particularly when exposed to high temperatures.


Due of the nature of filleting, you’ll need a flexible, non-breakable fillet knife. And I don’t mean you should use a weak knife; far from it! A filleting knife should be flexible enough to allow you to effortlessly glide around the flesh with little or no difficulty. Ideally something short that fits well in your palm.


Blade Length

Although blade length is a matter of personal taste, you have taken certain particular factors into account. Blades come in a variety of lengths, each suited to a certain kind and size of fish. As a result, it all relies on the kind and size of fish that you choose. To put things into perspective, there are three types of blades. There are three types of blades: short, medium, and long.

Short Blades

Smaller blades are easier to transport and provide greater control and mobility while dealing with smaller fish species including crappies, yellow perch, and sunfish.

Medium-Sized Blades

These fish fillet knives, on the other hand, are ideal for bigger fish. They measure between 7 and 7.5 inches long. They are ideal for cooking trout, bass, and walleye.

Long Blades

Finally, there are the bigger blades. They provide you more control and allow you to cook larger fish like giant salmon and broad-shouldered pike. But, bear in mind that the bigger the blade, the more difficult it is to carry.


Ease of Use

Consider all of the chopping and peeling that goes into filleting fish. Isn’t it a lengthy process? That is why you should use a straightforward, easy-to-use product.

Although most knives are simple to wield, some are more complicated than others. It’s nice for the rookie cook to have a fillet knife that takes the uncertainty out of dinner prep. Our preferred method is a no-frills approach.


Final Words: What is the best fillet knife for fish?

Concentrating on our top ten list, the following fillet knives have received the most favourable fillet knife reviews:

  • 8-Inch Mercer Culinary Millennia Narrow Fillet Knife

  • Black Wusthof Traditional Ikon 7-Inch Fillet With Sheath


Who makes the best fishing fillet knife?

Best Fillet Knives for Fishing
Stiffie Bubba Blade.
Traditional Fillet from Wusthof.
Zwilling J.A. Henckels Four Star Twin.
Tapered Bubba Blade Flex.
Gladiator Series by Dalstrong.
Fish ‘n Fillet Knife by Rapala.

How do I choose a fish fillet knife?

Material – Choose a blade that will not rust quickly and will last you a lifetime. Narrow, flexible blades — Cut through the fillet with ease and precision.
Handle of a Knife
Wood is a durable and comfortable material to handle.
Rubber has a better grip than wood and is simpler to clean.
Plastic has a better grip than wood and is simpler to clean.

What is the best blade length for a fillet knife?

A fish fillet knife with a 7-inch blade is ideal. For precise cutting, this length provides the operator the best control over the knife.

What are the 2 most common knives used in fish?

A razor-sharp knife
Fillet Knife: The appropriately called fillet knife is perhaps one of the most common kinds of knives for filleting a fish.
Boning Knife: From what we can see, boning knives and filet knives are quite similar.
A Deba is a Japanese-style knife used for cutting fish or meat.
More to come…

What knife do Japanese use to fillet fish?

Deba is a single-bevel Japanese fish filleting knife used to clean fish. The hefty spine can easily cut through massive fish bones or ribcages, and the curve of the bevel aids in the flow of the action during filleting.

Who makes the best quality knife?

Top Chef Knife Selections
Overall winners include the Made In 8-Inch Chef Knife and the Misen Chef’s Knife.
Victorinox Fibrox 8-Inch Chef’s Knife is the best budget knife.
Hedley & Bennett Chef’s Knife is the best buy.
Wusthof Traditional 8-Inch Chef’s Knife is ideal for butchering.
Shun Classic Western 8-Inch Chef’s Knife is the best Japanese-made chef’s knife.
Additional details…•March 7, 2023

What size fillet knife is best for fish?

A 7.5-inch blade would be ideal for bass or small trout, while a 9-inch blade would be ideal for pike, salmon, and bigger species. An “all-around knife” with a 7.5-inch blade will enable you to fillet small and big fish with ease and with the least amount of strain and effort.

What is the best handle material for fillet knife?

The handles are made of local Minnesota hardwoods such as oak, cherry, and maple. Nevertheless, MN Fillet Knife consumers prefer DymondwoodTM, a polycarbonate composite material that employs a super-strength glue to unite the layers of dry wood stock.

What knives do fishmongers use?

Knives for fishmongers
Icel 22cm Fish Knife, £13.50; Fischer Viscera Knife, £13.50.
£18.00 for a Fischer 17cm Fillet Knife and £20.00 for an Icel 21cm Fish Knife.
£18.00 for a Fischer 17cm Boning Knife.
£19.50 for a Fischer 20cm Fillet Knife.
Icel 30cm Fish Knife, £27.00; Fischer 19cm Curved Fillet Knife, £20.50.
More to come…

What knife is best for cutting filet mignon?

A extremely sharp fillet knife or a boning knife is ideal for cutting beef tenderloin. A tiny paring knife may also be used, however the blades are rather short and may have difficulties cutting through.

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