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Best Fish Fillet Knives

Fillet fish cutting requires extra care and attention. With these Best Fillet Knife for Fish, cutting meat for fish will become much more easier for you.
Best Fish Fillet Knives


When you are looking for the best fillet knife for fish, it ought to have a very sharp and thin blade that should be flexible and strong. Filleting fish is an art, and you cannot perform it without proper tools. These knives have a unique design to separate thin fish bones from the flesh and are also useful for removing the skin. Once you have a fish knife, it should go well with all types of fishes and should offer the same performances on all sizes. Whether it is the delicate small fishes or huge sea bass, it should be able to slice through them like butter.

Professional chefs and even home cooks must have the right tools to use for their cooking. When you cook vibrant dishes that involve fish as the protein, you have to make sure that you have the right knives to make those beautiful fillets. Various designs are available in the market that come with different features, shapes, and prices.

There are folding knives, straight knives, curved knives, and many others, and they come in all shapes and sizes. Whether you should buy it or not depends largely upon what you need it for. There are different uses for these knives. For example, if you are just a home cook, you don’t need to go for those expensive ones. But if you are a professional chef, then you must have the best of the best.

Best Fish Filleting Knives – Our Picks

In the list that follows, we have introduced the top ten best fish fillet knives that range from the most affordable entry-level knives to the most top-rated professional fish filleting knives. If you want the best fish filleting knife, you might find something of use in this list. With these knives, you will be able to hone your skills and take them to the next level.

Before buying any knife from the following list, you must know that every chef knife might not be suitable for you, especially if you are not a professional chef. That is because professionals have developed and toned muscles to cut through the fish with almost any knife. On the other hand, you need a lightweight knife that cuts through fish like butter. Furthermore, it should be flexible enough to allow your hands to work through the fish smoothly.

10. Buck 0220BLS Folding Knife

Buck 0220BLS Folding Knife

If you are looking for the best fish filleting knife for saltwater fish, this professional fish knife is a great choice. Saltwater fishes are a bit tougher, and since this knife uses superior materials to manufacture the blade, this blade will cut through them with ease. The high-end materials used in the construction make this knife very durable and take it to the top of the premium knife category but at an expensive price tag.

Buck has established its name in this industry and has been the choice of many professional chefs, and for a good reason. First, the blade stays intact and sharp for a long time. Second, the blade offers a superior cut that makes your fillets sand out from other fillets only because of this knife’s precision. The cuts are smooth and precise. It is almost as if you are cutting with a precision knife. However, this level of sharpness also makes it dangerous, so we suggest using this knife with the utmost care.

When you hold the knife, you will immediately get the premium feel. Buck has been consistent in delivering the quality it promises, which is why it is one of the highly recognizable brands. This Buck knife is a folding creek knife, which means it is portable, and you can take it easily anywhere without having to worry about safety. It folds easily into the attached holder and doesn’t take a lot of space to put it in your pockets easily. So the razor-sharp blades won’t be of any harm unless you pull them out from the protective case.

It is one of the best fish filleting knives because it gives a superior cutting experience through its premium blades. This may be an ideal choice for most home cooks who like to do some serious cooking inside their kitchen. As this knife is a premium knife, it is also suitable for professionals as well.

As far as the aesthetics go, it consists of reinforced propylene with a blue hue with a semi-transparent look. This increases your kitchen’s beauty once you place it on the shelf with the rest of your tools. The grip is a TPE rubber grip to ensure that you get the best grip while filleting any kind of fish. One thing I can say that has a very smart implementation is the handle and knife joint. The part where the handle shaft joins the blade is stainless steel and has a shape that ensures nothing gets inside. This makes it very durable, as well as very easy to clean.

The cover also comes with a safety guard, making sure that it never opens on its own. The grip also ensures your safety as it never slips even if your hands are wet. This knife is a nice choice if you don’t have a lot of space in your bag. Although priced a bit high, we think that the price is justifiable if we consider the premium quality.


  • Easy to carry
  • Folding system makes it portable and safe
  • Superior grip
  • Best for filleting big fish


  • Owing to the titanium coating, it is hard to sharpen the blades

Titanium Blades: One thing that we can say is the best about this knife is the titanium-coated steel blade, which increases its durability and strength tenfolds. The coating prevents the knife from any kind of possible rust or corrosion that other knives are so prone to.

9. Shun Cutlery Japanese Knife

Shun Cutlery Japanese Knife

If you have ever been to Japan, you will know that it is famous for its vibrant seafood cuisine like no other country. They are at the top when it comes to filleting the fish, and there is only one reason. They have top-of-the-line knives, and they know how to use them. So we thought of adding this Japanese styled knife to our list as well. Believe it or not, the moment I saw this knife, I just wanted to add this to my collection for no other reason other than how good this knife looks. If you love your kitchen like me, you might feel the same as I felt for this gorgeous piece of tool.

This medium-sized six-inch blade is a razor-sharp blade that is designed for the sole purpose of working with seafood. It is super sharp and is super effective in deboning flesh. Additionally, it comes with an elegantly shaped handle and is very ergonomic. It has beautiful stainless steel with 16 ply layers of high carbon stainless steel and 33 ply layers of premium quality Damascus steel that protect it from outer elements. This is what makes it very premium.

Owing to its extra layers, you are going to need a high-quality stone to sharpen it after using it. The handle is very ergonomic and is a blend of comfort, balance, and grip. It has a unique shape, which gives additional grip to it. Furthermore, the Pakkawood also increases its aesthetics, and it immediately catches your eye when you see it in any kitchen.


  • A great choice for filleting and deboning
  • Made of premium quality high carbon Damascus steel blend
  • Dishwasher-safe
  • Corrosion and rust-free
  • Premium quality Pakkawood handle


  • Very expensive for a six-inch knife

A Well-Balanced Knife: This knife is by far the most balanced of all when it comes to performance, comfort, and precision cutting. It just comes at a higher price and is meant for professional use. But trust me, once you get the feel of it, you may never want to switch to any other knife because the performance is miles ahead of most of the other knives on this list. If you want the best fish filleting knife, then consider this option.

8. Dalstrong Gladiator Knife

Dalstrong Gladiator Knife

If you are into seafood or eat it as a staple food, then a filleting knife is common in your kitchen. But is your current knife perfect for your skills, or do you feel it isn’t as smooth as it should be? A professional fish filleting knife should be flexible and ergonomic enough to provide a good grip and cut smoothly. Thankfully, we have got a product for you that has all these qualities.

This time, we landed our hands on a Dalstrong knife; people know this as one of the best culinary brands out there. It manufactures different high-quality kitchen tools like spatulas and knives. The Dalstrong Gladiator series, as the name suggests, is a kitchen warrior’s knife. This knife is perfect for every home cook as well as professional cooks.

The blade is a whopping seven inches, but it is super strong and flexible at the same time. This blade has a higher angled edge and boasts only a 1.5 mm thickness, which makes it the best fish fillet knife for professional cooks. The blade uses high carbon steel made in Germany that has been hand polished to give it the best sharpness possible. This also gives the blades increased durability, and you won’t need to sharpen your knives for a long time.

This knife is perfectly good for skinning, peeling, cutting, deboning, and trimming as well. The blade has a hand-polished edge at 16 degrees, which makes it slide into anything it touches. This is best for cutting chicken as well as fish for making beautiful fillets out of it. We loved the handle, which consists of high-quality Pakkawood that offers outstanding balance and superior comfort. It has a nice tang hue to it, and the rivets give them extended durability. The cover cap also adds to the overall aesthetics of the knife, and that is why it looks so gorgeous in your kitchen.

The bolster is safe for fingers as it offers protection from having your fingers cut. With the tilted angle, it can’t cut your finger unless it comes near it. Furthermore, it also has an extra cover that you can use when you want additional safety, like taking it to picnics when putting the knives in a bag.


  • Elegant design
  • Satin blades that are hand polished to give it a premium look
  • Easy to clean
  • Does not require a lot of maintenance
  • Very ergonomic design that offers a superior grip


  • The blade tip is a bit weak and can break if you apply much force

Affordable: The knife is also very affordable, yet it still manages to look and function like premium knives. Because of this, it is a favorite of many home cooks for its robust looks and high functionality.

7. Bubba Flex Knife

Bubba Flex Knife

The next knife on this list is suitable not only for fish but also for all kinds of meat. It is strong, flexible, and has a sharp seven-inch blade. It consists of industrial-grade steel and has a considerably large blade that allows you to effortlessly slice the fish and makes some beautiful cuts out of it. It has a tapered edge, which means that it is suitable for all kinds of fish. Whether it be small freshwater fish or salmon, this knife will run through any of them with the utmost ease.

The blade consists of high-quality stainless steel, which means that it will be highly durable and provide good performance without getting flat. Hence, you won’t need to sharpen it again and again. This knife certainly has the edge over other knives when it comes to durability because it is coated with Tri-Nitride to prevent it from rust. So you will never have to worry about the sharpness of the blade nor about the blade getting rusted.

I really like the logo, which is laser printed on the blade, making it aesthetically very pleasing and giving it a very premium look. The handle is of a non-slip textured material that ensures your safety and prevents it from slipping when you are in the moment.


  • Extra thin blade made out of industrial-grade steel
  • Premium look
  • Strong synthetic rubber poly-alloy sheet for carrying it safely
  • Tri-Nitride coating for extended durability
  • Safety grip with a textured surface


  • The blade can get flat after long usage

Design: We think that the overall design of this knife is very well thought out, and you get a very nicely made knife at a very low price.

6.  Rapala Soft Grip Knife

Rapala Soft Grip Knife

Are you tired of sharpening your knife again and again? This is a perfect solution for you if you want a knife that stays sharp even after years. This knife has an amazing quality blade that stays the same even after long usage. Furthermore, it comes with a knife sharpener as well, so that if it does get dull, you can easily sharpen it again. Although it doesn’t work as well as other high-quality wet stones, it does the job well. In just a few minutes, you can make your blades razor-sharp again.

It makes absolutely gorgeous cuts of fillet and works well in other tasks as well. But if you are a fish lover, then this should be a part of your collection. The sheer ease with which it cuts beautiful portions of the fillet is outstanding. If you occasionally travel the sea, then this knife should be with you at all times as it is very lightweight and doesn’t carry that much space.

This knife is an amalgamation of steel sharpened to its wits combined with a rubbery soft-grip textured handle to give a fantastic grip and excellent cuts. Also, the bolster protects your fingers from getting cut accidentally in case your hands are wet. This kind of grip is also suitable for sweaty hands, which are always prone to slips.

It also has a lot of options to choose from. Available in different sizes, it gives you the option to choose from 4 to 9 inches of blades so you can choose according to your hands and your cutting needs. Or you can just pick them all if you are a collector like me. I personally like the shorter versions of this knife more because you can also use them for various other purposes like routine cutting, slicing, and chopping small vegetables.


  • Extended control made possible by the anti-slip handle
  • Comes with a sharpener
  • Suitable for multipurpose
  • Very ergonomic


  • The handle is a bit too small to hold comfortably

Sharpener: It is not common for knives to come with sharpeners. We welcome the addition of the one-stage sharpener with this knife, which can sharpen your knife in just minutes

5.  Morakniv Filleting knife

Morakniv Filleting knife

The Swedish knife pioneer is at it again, and this time, it has brought to us another fantastic product which is very lightweight and suitable for cutting and deboning all kinds of fishes. Morakniv has been around for quite a long time and has been manufacturing quality cutlery products since 1891. Since its inception, it has been the favorite of many home cooks and professionals.

This awesome knife is especially for people who fish every day. It comes in two variations – the 6.1 and the 3.5-inch variation especially made for deboning. You can use both variations for filleting and skinning the fish. If you are keen on understanding the art to produce beautiful cuts for fillets, this will be a good start.

What is really exciting about this knife is its price. With an affordable price tag, this comes out as a very cheap knife that still manages to provide decent quality. Before you intend to use it, it is better to know that it is an extremely sharp blade, so it is good to wear gloves before attempting to cut anything with it. As this blade is really sharp, you can effectively use it for tasks like deboning, filleting, slicing, and dicing vegetables and herbs, and even making handmade mince.


  • Swedish steel
  • Two different variations available
  • An anti-slip handle which is very grippy
  • Very easy to clean
  • Comes with two belt clips


  • The metal is stiff and not flexible, which means there are higher chances of breaking the blade

Anti-Slip Handle: What we loved about this knife is its high-quality rubber handle, which has an excellent grip because of its friction handle. This makes sure that it’s safe and sound to cut anything as it never slips from your hands.

4.  Mercer Fish Knife

Mercer Fish Knife

Mercer is one of the biggest cutlery manufacturers in North America. It has been making quality products for over thirty years and is still not coming slow. It is the only manufacturer that has been approved by America’s knife testing. So here comes another quality product from Mercer culinary that has a design that precisely makes it suitable for filleting fish.

This is a knife with a very narrow design that is just perfect for deboning a fish. It is so flexible that it bends automatically according to the contours of the flesh and slides beautifully to give you outstanding cuts of the fillet. If you are looking for something more versatile, flexible, multipurpose, and premium, give this knife a shot. You may pay a considerable amount of money for this knife, but for what it’s worth, we would say that the price is justifiable. Not only is it NSF certified, but it is also the most popular choice of many professional chefs.

The blade consists of Japanese steel and is a very large blade. Boasting an 8-inch length, it is suitable for filleting, cutting, slicing, and chopping as well. The blade is tested for endurance and stability, and the results have been amazing. Since this is high-quality Japanese steel, this means that it will not rust and will keep on working as it is for many years.

The handle is something we need to talk about. The material is a blend between polypropylene and Santoprene, which makes it not only comfortable to hold but also increases its durability and grip. It almost feels like a matte rubber, but it’s not. That way, it provides excellent grip. Furthermore, there is a pretty nice little feature for your safety, its protective finger guard.

When it comes to price, it is a little bit expensive, but we encourage you to try this out if you are into some professional fish filleting.


  • Certification from NSF and America’s test kitchen
  • The grip allows anti-slip operation and maximum control
  • Razor-sharp blade perfect for cutting anything
  • The Santoprene blend alloy makes it extra durable


  • It doesn’t come with any kind of protective case even though the razors are wicked sharp

Approved by NSF: Of the very few out there, this knife is one of those approved by the NSF. This means that you get the quality that you pay for. With an absolutely stunning design and high-quality blade, this blade is a professional’s favorite.

3.  Rada R200 Knife

Rada R200 Knife

Rada is one of the oldest cutlery manufacturer companies. They have been manufacturing quality cutlery for 73 years and have continued to do so. Their customer base increases each year incrementally and is still growing.

The one that we choose for this list is one of the top quality knives from Rada. The R200 is a premium quality knife aimed at professionals. It is lightweight, very strong, flexible, and highly durable. The knife itself is very long with a 12.5-inch size, and the blade is almost 7.2 inches long. This is a quality fillet knife designed to be ergonomic and comfortable.

With its specially designed handle, you can safely use it for any type of cutting. It produces some of the most beautiful cuts of fillets. Bear in mind that this knife is sharp, so you need to be extra careful in working with it as it consists of surgical grade steel. They have used premium brushed carbon fiber stainless steel with a matte look to it that makes it look strong and premium. It won’t rust and will stay just like new for a very long time.

The blade is angled high over its edges to make sure that it slices anything like butter. Whether it be trout, sea bass, salmon, or catfish, this knife can take it all without putting in too much effort.


  • Very affordable and premium
  • Thin and lightweight design
  • Very soft and comfortable anti-slip grip
  • Has a smooth matte finish


  • Isn’t as flexible as a fish knife should be

Non-Slip Handle: The best thing about this knife is its non-slip handle. Among all the knives on this list, we have concluded that this has the best grip of them all. You can hold it without having to worry about it slipping and cutting your fingers.

2.  Zwilling J.A. Henckels Fillet Knife

Zwilling J.A. Henckels Fillet Knife

If there is one thing that every home cook or a professional chef always remembers, it is the J.A. Henckels, primarily because they are very common in the culinary business. They have a wide range of knives that you can use for various purposes.

This is one of the Henckels’ top-selling knives with a long blade; it is ideal for the skilled user. Everything on this reflects a true image of extreme artisan and craftsmanship. The overall build of this knife is premium as they have used the highest quality possible at this price. The stainless steel edge is handcrafted, and it is rust and corrosion-free. The size is just right for every size of the hand and feels comfortable in your hands. The premium materials used in this knife ensure longevity, and you can use this knife for a long time.

It has a very flexible blade that makes it an excellent choice for filleting, and the edge gives just the right angle to produce excellent cuts of fish fillet. The material is also hardened through a process called iced hardening, which makes it more durable.

The branding on the front is beautiful, and one immediately recognizes this as a premium product. As far as the looks go, it has a very simple design, nothing too fancy and nothing that looks odd. The handle is a simple propylene handle that transitions into the blade, making it look like one piece. The whole thing is well balanced. Combined with its ergonomic handle and light weight, it is the best knife for fish fillet.


  • Dishwasher safe
  • Perfect for every kind of meat
  • High-quality steel that is rust and corrosion free
  • Best knife for professionals


  • Does not have a protective cover

Premium Steel: If you need a knife with a premium blade, this is it. The quality of steel far exceeds many other knives. This knife is highly durable and robust compared to other knives due to the premium quality steel used in the manufacturing process.

1.  Kershaw Clearwater Knife

Kershaw Clearwater Knife

If you are a master of a variety of fishes, then you will love this knife. This goes for all types of fishes, whether it be tuna, salmon, bass, tilapia, catfish, or any other. This 7-inch blade is a flexible knife with a comfortable handle, strong body, and a smooth cutting capability. Furthermore, it is also one of the most affordable choices available.

We liked the blade as it consists of Japanese steel. This is a hundred percent rust-free, and because it is very flexible, you can easily sharpen it as well. When you have a large salmon in your kitchen and people to serve, nothing helps better than the Kershaw Clearwater knife. It allows you to quickly cut and slice through any kind of fish and make gorgeous looking portions of salmon in minutes. This is just the right tool to do the job quickly.

The handle also contributes to its fast and comfortable operation. It is made by highly skilled craftsmen using the co-polymer alloy that is strong as steel and soft as rubber. Furthermore, the rubbery texture allows extended grip, making it one of the very few knives that work so well and cost less.


  • High-quality rust-resistant blade
  • Comfortable, rubberized grip
  • Strong handle
  • Flexible blade


  • Can get dull very fast

The Blade: The most striking feature of this knife is the blade itself. It is curved and has just the right angle and flexibility to cut through any flesh like warm water through the snow.

Frequently Asked Questions (FAQs)

1.  Why should you use a fillet knife for fish?

Fillet knives don’t have any function different than normal knives. But it is the way that they are made and the purpose they are made for. You may see that the fillet knives have a much sharper and a much longer blade. The blades are also very flexible, so they run through the flesh as it gets cut, providing smooth and consistent cuts. That is why it can easily cut through such big fishes so easily. So while you can use any knife to cut fishes, you will not get professional quality fillets unless you use the right tools for the right job.

2.  What is the difference between a boning and a fillet knife?

The only purpose of a boning knife is to separate meat from the bones. Unlike fillet knives, the blade is not flexible because boning doesn’t require a flexible blade. Furthermore, boning knives are way shorter than fillet knives. But some fillet knives are also similar to boning knives, and you can use them for boning as well. You can also use these knives to do other types of cutting, like slicing vegetables and chopping them as well.

3.  Which is the best fillet knife for saltwater fish?

Saltwater fishes are tough; therefore, you need a sharp blade to cut through them. Buck knives are some of the sharpest knives you can get for filleting saltwater fishes. They are razor-sharp and offer maximum performance.

4.  What is the best fillet knife for salmon?

This delicious fish needs special treatment, so you need the best of the best for this delicate and beautiful looking fish to maintain its proper shape and ridges. We recommend using the Kershaw Clean water knife for filleting salmon. It is very precise and sharp to cut through any kind of meat. Working on salmon with this knife produces some of the most beautiful cuts. It is flexible, sharp, and doesn’t break a sweat while cutting through salmon. Another choice will be to go for the Dalstrong Gladiator because it is tough and super flexible with a high-quality blade.

5.  What size of fillet knife should I buy?

A good fillet knife should be about 8 to 12 inches. But these are specifically useful for large fish like salmon. The strong, flexible blades allow them to go through the flesh smoothly. It doesn’t make sense to go for a shorter length blade because the shorter the blade, the less it will bend. You have to make sure that your blade can bend as much as possible with ease and cut with minimal effort.

6.  How to sharpen a fillet knife?

Fillet knives are a bit difficult to sharpen. Part of the reason is that they are very flexible, so you need some kind of machine to do the work for you. Sharpening them over a wet stone can be a bit time taking. The best way to sharpen your knives is to use a 15-degree angle and move the blade to and fro on the stone slowly. If you have a good stone, then you will get a good edge in just minutes.

7.  What are some of the advanced safety features to look for in a fillet knife?

Fillet knives are more dangerous than normal knives. They are flexible and can slide through your fingers, which is why you need to be careful while using them. If you are choosing a fillet knife, try your best to have a knife with a safety bolster. If you can’t do that, make sure that you at least get a safety cover for the knives. A bolster prevents your fingers from getting in the way and acts as a safety guard. Even the most seasoned professionals use bolsters while doing their work. Remember, safety is your top priority.

Bottom Line

If you love the delicacy of boneless meat, then a fillet knife is something you should have in your kitchen. For that juicy boneless meat to cook as it should, you need a proper knife. These fillet knives are very strong, durable, and flexible so that you can cut through the flesh with ease. Filleting is an art, and you can only achieve this feat with the utmost precision through a fillet knife. Of course, you can use any other knife to get your job done. But if you want chef-quality fillet, the fillet knife is the right way to do that.

Just remember that before buying, do consider looking for features such as razor-sharp blades, length of the blade, the flexibility of the blade, and how comfortably you can cut with it. There are a lot of other knives that many fishermen use for filleting. They sometimes use the same knives they use for boning. While it is perfectly all right for them to do that, if you want a classy meal with perfectly aligned pieces of juicy fish fillet, you should give a fillet knife some thought.

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