Top 10 Best Fillet Knives in 2021

Finding the best fillet knife with perfect fex, Great edge retention and sheath can be a daunting task, especially if you are a beginner. An ideal filleting knife acts as an amazing kitchen tool that will help you in making precise fillets that you will surely be proud of.

Since there are a myriad of options available on the market for fillet knives you will have to choose carefully and wisely while selecting the right one for yourself. People who want knives for filleting veggies, meat and fish generally prefer fillet knives more than any other tool because it is simple and more convenient to operate.

List of the 10 Best Fillet Knives in 2021

Best Fish Fillet Knife Reviews

10. Bubba Li-Ion Cordless Electric Fillet Knife with Non-Slip Grip Handle

4 Ti-Nitride S.S. Coated Non-Stick Reciprocating Blades, Charger and Case for Fishing

  Buy on

This knife is designed with a good grip, which acts as a security to restrict the accident occurring unexpectedly. Additionally, the trigger of the blade is designed ergonomically, and further coated with stainless steel to provide durability and sharpness. For cleaning, you can easily detach the blade and can store in a special pouch equipped with this. Moreover, the knife comes with a unique LED indicator that ensures the life of the battery and indicates that the knife is ready to function. When you order this product on Amazon, it comes with a pack that includes – 7″ and 9″ E-FLEX AND 9″ and 12″ E-STIFF, portable charger, lithium-ion batteries of two in nos and a special storage case.


  • 10v enables to produce sufficient torque in cutting
  • The blades have a long life span since it was coated with titanium Nitride
  • The grip of the knife is designed to restrict the slip that occurs during handling.

Cons :

  • The cost of the knife is high

9. Rhinoreto Fish fillet knife Flexible with stainless steel blade

Filet knives for fish with sheath and sharpener

  Buy on

The fillet knife with sharpener is exclusively designed with specialized coating of the knife helps in restricting the sticking with objects where it was applied. The beneficial and exclusive feature of the knife can handle both the left and right hands. The modernized design helps to sort the fillet knife. The double-sided sharpening edges help to cut accurately. The attractive design used in the packaging can be presented as an ideal gift for the chef and homemakers. Stainless steel material is deployed in manufacturing to avoid corrosion and increase longevity.

Pros :

  • The blade of the knife is rigidly fixed and no need to be changed frequently
  • The elegant design gives more comfort in cutting operation
  • High durable
  • Well designed handle, comfortable to hold when cutting the objects.
  • Available at an affordable cost.


  • Needs more experience to operate.
  • Not suitable for beginners.

8. KastKing Fillet Knife 9 Inch

best fillet knife for walleye

  Buy on

Kastking fillet knife is designed with a Razor-sharp stainless with a beautiful black end finish. The stainless steel deployed in this knife can withstand the corrosion even if it is applied in saltwater. Suitable in steaking large fish and separating the fish meat from its bone. The size of the knife is available in three different formats such as 6″,7″ and 9″. The sharp blades are used to cut even harder meat and fishes. The non-slip super polymer material is used as a grip to make it more comfortable while cutting meat. The polymer material ensures safety during the cutting operation. The handle can be easily cleaned and more durable. The design of the knife is light in weight and can be able to carry wherever you go. This model is available in various lengths to assure you the right tool for commercial purposes.

Pros :

  • Comfortable to handle
  • Sharp edge
  • Available in affordable price

Cons :

  • Effective for sizing meat and fish only

7. Mercer Culinary M23860 Millennia 8-Inch Narrow Fillet Knife

best fillet knife for salmon

  Buy on

Handle of this knife is very strong which makes it one of the best fillet knives on amazon. The material of the handle is the combination of Santoprene and polypropylene, which are responsible for its comfort and durability. Its handle design is made as such to hold the grip of the knife correctly. The edge of the blades is designed sharply to initiate the cutting operation quickly. Japanese steel is deployed in the manufacturing of the blade to withstand corrosion and increase durability. This technology is also responsible for the rapid sharpening of this tool. This product is available with a lifetime warranty, to sharpen the knife when it blends.

Pros :

  • The knife edges are hard and don’t allow the knife to face wear and tear.
  • Highly flexible in many desirable operations
  • Comfort to use with the aid of a non-slip handle attached with the knife.
  • Simple in design.


  • The look of the knife is a little dull.

6. Rapala Fish ‘N Fillet Knife with Sheath

best fillet knife for redfish

  Buy on

This one is a simple design for commercial use, with high precision hurrying in the market. The simple design is of high comfort to use. The blade design is with a depth of 7 inches in stainless steel material, which is more effective and highly durable. This knife is highly responsive in cutting due to the sharp edges. It can be used for both commercial and non-commercial use. The handle design gains individual attention. It is made up of varnished birchwood. The sleek design reduces the weight majorly but never fails to fulfill the dream of cutting. So this model is highly useful to carry on tour adventure trips.


  • Ideal kitchen companion
  • The grip was made up of leather to increase the longevity
  • Sharp edge blades ensure the high precision cutting.
  • Long-lasting cutting edge
  • Low maintenance and easy to clean

● Compatible for many applications


  • Needs frequent sharpening of a tool

5. PLUSINNO Fishing Fillet Knife

best fillet knife for saltwater fish

  Buy on

PLUSINNO Fishing Fillet Knife is an all-around fishing product that has a fixed blade. The serrated top edge of the knife not only makes woodcutting easy but can also quickly cut frozen bait. The blade lengths are available in 5″, 6″ and 7″ respectively. The knife is made from stainless steel material and is entirely flexible. The stunning black coated knife is best for cutting and slicing saltwater and freshwater fish as well as one can remove fish and meat from the bone. It is an essential tool for fresh fishing enthusiasts, and the device is easy to pack in backpacks, travel gears, boating accessories, and fishing kit. It is best to be given as a gift to friends who love fishing, boyfriend, and father.


  • Duct protective sheath and light in weight.
  • User-friendly design.
  • Great for gifting.


  • Sharp cutter edge
  • Mandatory to clean after use.

4. Huntsman Outdoors Fillet Knife – Razor Sharp 6 inch Stainless Steel Blade

Razor Sharp 6 inch Stainless Steel Blade fillet knife

  Buy on

Huntsman outdoors fillet knife has a contemporary allure while advocating a professional function for dealing with all wild game. This outdoor knife is perfect for fishing, hunting, and camping. One doesn’t need a sharper along with this knife as a stainless steel blade is delivered sharp. This durable product is not only resistant to rust, stain, or chip but also saltwater friendly. Its slimmer handle allows better control over the blade. It aids in saving time by making harvesting and processing of the tough catch easy. The non-slip grip makes it easy to handle the knife in wet conditions. The product being resistant to contamination can be easily used in the kitchen. The blade being outdoor tested is made from the best material.


  • Easy to clean.
  • Durable and comes with easy maintenance.


  • Sharp edge might lead to a cut.

3. Calamus Fishing Fillet Knife and Bait Knives, German G4116 Stainless-Steel Blades

German G4116 Stainless-Steel Blades fillet knife

  Buy on

Calamus Fishing Fillet Knife and Bait Knives is an essential quality assured tool in the fishing world. The German G4116 is Teflon coated, that makes the product look clean. Not only is the product durable, but it is also resistant to corrosion. The blades come in various sizes like 6″, 7″ and 8″. The edges are flexible and are ideally used to cut the meats and fishes delicately. The handles being golf-styled are water-resistant as well as easy to handle. The comfortable handles ensure bait and fish processing quick and easy. During storage, the knives are covered underneath a nylon sheath that allows the water to drain from the blades as well as provides air circulation. The product is excellent for saltwater and freshwater application. It can be used for kitchen use also.


  • Light in weight.


  • Not easy to store

2. Bubba 9 Inch Tapered Flex Fillet Knife with Non-Slip Grip Handle

Full Tang High Carbon Stainless Steel Titanium Coated Non-Stick Blade, Lanyard Hole and Synthetic Sheath for Fishing

  Buy on

The electric knife is 15 inches long and has a blade of around 9 inches. The product offers an outstanding grip that provides the utmost security. Additionally, it also provides added protection with a trigger grip. The essential feature of the knife is that it protects the spine and blades of the fish. It is a perfect tool for detailed and precision cutting as the ultra-thin edge allows easy removal of meat without any loss. The knife is Ti-nitride coated and is resistant to rust. The extra-sharp tip of the blade makes it easy to cut the fish deeply. It also withstands saltwater conditions.


  • Reliable product for fishing.
  • Easy to handle with non-slip grip.


  • Extra sharp tip calls for attention.

1. Kershaw Clearwater 7’’ Fillet Knife

Fixed Japanese 420J2 High-Performance Stainless Steel Blade

  Buy on

Kershaw Clearwater 7 inches Fillet Knife is a perfect knife for both fishing as well as the kitchen. The blade of this fillet knife Japanese is very flexi, corrosive and resistant to stain. Keeping flexibility in mind, the perfectly designed knife is comfortable to bend the blade without breaking. Also, it is sharp enough to cut the fillet quickly through the body. Talking about its handle, the material used for is co-polymer and rubber texture which provides a steady grip and prevents slippage while cutting salmon, tuna, cod, catfish, and eel. Further, the ABS sheath of the knife protects the product when in storage. Users can easily store this knife in backpacks, boats, tackle boxes, or belts.


  • Easy to carry.


  • Available in limited sizes.

Things to consider before buying a fillet knife

Size of the blade:

it is an important aspect to consider because you will find blades in various sizes. Generally, the size of a knife ranges from 4- 9 inches. For commercial use, people also seek the size more than 7.5 inches.

The material of the knife:

another factor is the blades of the knife that are generally made of stainless steel. The handle is made of either steel or plastic. Most of the reputed brands are made of stainless steel to resist corrosion. And this material can withstand high toughness and resist corrosion.

Handle of the blade:

The handle of the material must be chosen with a comfort grip. The content of the handle is responsible for the life of the knife. The material must be selected to withstand the high temperature.

The sheath of the knife:

Sheath is necessary to protect the knife from the mishandling and accidents. People usually prefer the blade with high sharpness. Keeping the sharpened knife open may damage the tip. So the sheath for the knife is necessary to protect it.

Electric Fillet knife:

People who like to clean the mess of the fish regularly may choose to opt for a fillet knife electric. Holding it for filleting will save time, effort, and make the work to be done in a couple of minutes.


As we said at the beginning of this article, a fillet knife can ease your life in the kitchen. You can use it for pretty much anything, while these knives work exceptionally well with the fillets. In case you are looking for high-quality fillet knives at reasonable prices, you can go with any of the 10 best fillet knives that we have mentioned in our review list to get the job done right.

Leave a Comment