The 11 Best Fish Filet Knives (2023 reviews)

This knife is perfect for cleaning big fish such as bull mahi and wahoo. It is great as a hunting knife, kitchen knife or chef knife. The super sharp teflon covered blade slides and cuts very easily while filleting. The blade is flexible enough to get even the smallest fillet cleanly off the skin. The flexible blade really allows you to hug the spine while taking off the filets and also allows fine adjustments to get as much meat as you can.

Each fillet knife includes a lightweight and durable nylon sheath that protects the blade and keeps you safe between jobs. Love the cover that comes with it, which allows the knife to stay dry but protected. The vented protective sheath is a nice feature.

Why We Like This:

Comfortable grip and nice and lightweight
Vey sharp, flexible, perfect shape for a fillet knife
Very sharp, good, comfortable grip, and enough flex to get the job done

Best For deer: old Timer Fish Filet Knife

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We would, of course, be remiss if we didn't mention old timer fish filet knife for daily purpose. The Old Timer Li-Ion Cordless Electric Fillet Knife is perfect for filling fish, but it’s sharp and long enough for any meat carving task. It feels good in your hand, cuts awesome and being cordless is the best. It will work well for slices of semi-frozen pork, chicken, or beef. The cable is long enough to allow you to work comfortably. It is good for home or fishing trips.

The Old Timer Li-Ion Cordless Electric Fillet Knife is made of reliable stainless steel and is removable for easy cleaning. It cuts beautifully and is very fast and efficient. The carrying pouch is nice for storage and especially useful when taking this on fishing trips.

Why We Like This:

Sharp, powerful, and the blade flexes just enough
Perfect gift for your friends who love to fish
Excellent quality, durable, easy to use
Lasts 45min under load and 1.5 hours without load

Best For cutting Fish: Szco supplies Fish Filet Knife

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The szco supplies fish filet knife is suitable and reliable and fits well with your daily usage. Well it’s a knife so you can use it on whatever you want to, so it’s specifically designed for filling meat. It is made with a high carbon stainless steel trailing point blade that has the flexibility needed to easily cut and filet while retaining the edge and is resistant to corrosion. The special thing about the knife is it is sharp on both sides and has a slight hook on the end that allows you to quickly change knife direction and gives better control. It cleans very easily and promptly.

The knife is very thin and very sharp. It may not be as flashy but it is every bit as functional. It is able to slice and over ripe tomato with no problems.

Why We Like This:

Very light and very sharp, great knife
Perfect gift for the fisherman's stocking
Super sharp and really good to use to skin or
Appearance is good and it feels very sharp

Best For Cleaning Fish: Bubba Fish Filet Knife

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate knife. The bubba fish filet knife is exactly that - it's a simple knife that hits all the right notes. The Bubba Knife is a Great Knife for cleaning fish. It is the right knife for dish, clean a lot of salmon and it works great. That long, wide blade is great for turning out beautiful fillets from big salmon and halibut. It has a big handle on it. The stick coated blade makes filleting smaller pan fish and meat cutting even easier.

The blade is thin, coated with a slick black finish, and comes razor sharp so it slides thru a fish quickly and cleanly. The handle is the heaviest duty part of the knife and is equipped with very grippy surfaces and materials. This is one heck of a knife, great for slicing dicing and trimming.

Why We Like This:

Great edge for filleting anything from bass to big water salmon
Definitely recommend for butchering animals or slices large pieces of meat
Worked great for filleting large red fish and speckled trout
The perfect grip with amazing flex of the blade while filleting fish

Best With clip: Piscifun Fish Filet Knife

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Not only is it razor sharp and the right size, but the handle the knife is stored in has not one but 2 sharpeners. It is available in a stiff 5” bait knife, a 6'', 7'' & 9'' traditional/flexible fillet knife, and a tough 9” steaking/boning knife. It has a design for easy access to sharpening.

The razor x fillet knife has a comfortable slip-resistant rubber handle for your safety and all day comfort, so you can get an extremely firm grip. It is easy to clean and not easily deformed. It’s sturdy and sharp. It provides 30% higher corrosion resistance than a normal fillet knife, which has perfect performance in both freshwater and saltwater.

Why We Like This:

Not very flexible but easy to sharpen
Very easy knife to use around the kitchen or in the outdoors
Works great on feral hogs too

Best set: Pak Enterprises Fish Filet Knife

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Pak Enterprises offers a variety of knife for personal choice and yet maintaining quality in all the variants. Pak knives contain premium blades with a black oxide finish to help protect from rust during both fresh and salt water use. It includes 9" & 7" fillet knives. It is 5" long with serrations on top for cutting through frozen bait. The Blow molded case can be rinsed off to keep germs and bacteria from forming.

This is a handy little kit, sharp knives and easy to carry along for immediate on-site cleaning and filleting of your catch. The knife is sharp and easy to use. It comes with two snapping locks and handle for simple carry. It is a big hit as a birthday gift.

Why We Like This:

Perfect gift for the fisherman in your life
Knives and cutting board also work well for chopping bait while on the boat
Knives are sharp and easy to put away

Best For heavy Use: The serious catch Fish Filet Knife

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The serious catch fillet knife is designed by fishermen for fishermen and its 7 " razor sharp blade will filet a fish worthy of any five. This knife is made the way a high qaulity knife should be made, comes very sharp and has a very nice scabbard for holstering the knife. It stays sharp and is a great balance between stiff and bendable.

This knife is just right, stiff enough but with some "give"letting you easily filet. The blade has a good flex and is razor sharp. This knife comes with full bolster for perfect balance and finger protection. It is perfectly balanced, weighted, flexible and strong. This knife has been a fantastic buy, the knife is extremely durable and can be used for many different functions.

Why We Like This:

Flexible and stiff enough for fillets or cutting through bone
Well balance, perfect and precise control
Just the right amount of flex yet stiff enough to deal with big fish
Very high quality and razor sharp

Best For All fresh And Saltwater applications: Koodbuer Fish Filet Knife

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Best part: koodbuer fish filet knife costs comparatively low and it is available to ship in 24 hours. This knife is fantastic It is easy to use and is razor sharp. It's sturdy, moderately heavy, and has a very comfortable handle. It retains an edge well and filets mahi-mahi and ono really well. It is decent but not buttery smooth at all. It comes with an sharpener to keep it sharp. It is also very comfortable. It can be carried outdoors, on cars and ships. It does come with a sharpener and you will need to use it before using the knife.

Why We Like This:

Easy to use plus it’s very sharp
Great for bait cutting and line cutting
New and hot release

Best For brisket: Sidomma Fish Filet Knife

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The sidomma fish filet knife gives the top-tier knife a run for their money by offering flagship specs at a much more affordable price. It comes with a knife sharpener to keep the blades honed. It even comes with its own sharpener to keep them sharp. The blades are exceptionally sharp as you'd expect a new knife to be. It is perfect for fresh or saltwater. It comes with sheaths to safely store after cleaning. They are packaged nicely and secure.

Why We Like This:

Absolutely giftable based on function and appearance
Good knifes even for those who don't fish
Light, sharp, slim and flexible, good for filet, a mush-have for fishman

Best For Crappie: beyond braid Fish Filet Knife

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Compared with other knife in this category, the beyond braid fish filet knife has a convenient design. This is a good filet knife that functions well. From a design and balance and comfort standpoint this knife gets five stars. It fits comfortably in your hand, has a very nice grip so you won’t drop it and most importantly it’s very sharp. The curve of the blade towards the tip is perfect, especially for fileting bigger fish and cutting through the ribs. It is great for fileting and can also be used around the house.

This fillet knife is strong and flexible. These knives will maintain their edge longer in both fresh and saltwater applications & make the job of cutting baits, filleting fish of all sizes & steaking large game fish easier than ever before. The grip is amazing even when wet and messy from fish.

Why We Like This:

Flexibility and the trigger grip non slip handle
Awesome looking blade with a holster, feels good and secure in your hand
Very flexible and sharp, the colors are nice to find it in the night
Light weight, sharp, and good looking

Best For catfish: Atisen Fish Filet Knife

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If you often find yourself confused about appropriate and satisfactory knife, atisen fish filet knife is your solution. It's slim handle, narrow, sharp blade makes it an excellent choice for fileting or skinning cat-fish. It provides a comfortable grip, reduces hand fatigue, and is very maneuverable without slipping even in wet conditions. The case of the sharpener is made of plastic, and it feels relatively light. It has a rubber composition that provides a good grip, and it also has finger grooves that help with better control.

This comes super sharp but also comes with a knife sharpener, the blade bends just enough to fillet like a professional. The blade is easy to open up for use and stays locked in position while using. The rubber handle gives you a confident non slip feel at least when it's dry. The blade is also coated so it will slide through each cut without issue.

Why We Like This: