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The 8 Best folding fillet knives of 2025

Are you trying to find folding fillet knives among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling folding fillet knives on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 19 hours of research and did 43 folding fillet knives tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best folding fillet knives you can buy today

No. 1
KastKing Folding Fillet/Fishing/Camping/Hunting Knife, Razor Sharp G4116 German Stainless-Steel Blade, Non-Slip Handles, 13 ½ inch overall Length, only 7 ½ inch folded, Includes Sheath
  • Razor Sharp G4116 German Stainless Blades – The razor sharp G4116 German Stainless-Steel blades have a beautiful gray, non-stick finish. This high-quality stainless blade will maintain its edge longer and make the job of filleting fish easier than ever before. It has the perfect combination of strength and flexibility for the perfect fillet every time.
  • Corrosion Resistant Finish – The new KastKing Folding Fillet/Camping/Hunting knife has a corrosion resistant, titanium bonded, non-stick finish that slides through fish easily while improving long term corrosion resistance.
  • Durable Non-Slip grips – The handle frame is molded using glass reinforced polypropylene to provide a rigid and strong frame for this durable knife. The handle is made of a comfortable and slip resistant TPE rubber that also provides comfort during use. These handles feel great in your hand and ensure that you’’ll always have a solid grip on your knife.
  • Includes Protective Knife Sheath – Each knife includes a lightweight sheath for storage and convenience while fishing, camping or hunting. Simply fold your fillet knife by depressing the release, close the blade and insert into the sheath for keeping it safe in a tackle box, boat and more.
  • Compact Size/Full Size Performance/Easy Storage – This folding fillet knife has an overall length of 13 ½” but will fold and store in only 7 ½”. The 6 ½” G4116 Blade is perfect for most fishing, camping or hunting applications and feels and performs like a fixed blade knife but easily stores in your tackle box, backpack, etc., when folded.
SaleNo. 2
OUTDOOR EDGE Fish & Bone - Folding Fillet Knife with 5.0" 440A Stainless Steel Blade for Fish and processing big game - Pocket Clip (Orange)
  • FISH FILLET and DEBONING FOLDING KNIFE - Slim, lightweight, easily fits in your pocket, backpack, tackle box, or fly fishing bag.
  • BLADE - 5" Razor sharp 440A stainless steel. Fully extend overall knife length 11.3"
  • BLAZE ORANGE HANDLE - double-molded Zytel handle features rubberized, non-slip TPR inserts for a secure, non-slip grip
  • PERFECT FOR - filleting trout, crappie, bass, catfish, walleye, perch, salmon, and rock fish; or processing wild game including waterfowl, upland birds and big game
  • ADDED FEATURES - pocket clip, Mossy Oak nylon belt sheath. Weighs 3.5 ounces.
No. 3
Opinel Effile Slimline Series Folding Fillet Knife – Slim Blade Folding Knife, Virobloc Locking Collar, Sustainably Harvested Wood Handles, Updated Blade Profile (Beechwood/No.12)
  • A FISHERMAN’S DREAM KNIFE: Specifically designed for filleting fish, these thin, flexible yet robust blades are ready for your next catch – Easy maintenance European stainless steel and naturally water resistant wooden handles
  • UPDATED BLADE SHAPE: Updated for 2024, the Effile lineup now features a more slim blade profile with a straight back shape, in addition to a new size 15 available in all wood handle options
  • SUSTAINABLY HARVESTED WOOD HANDLES: Choose between deep reds and browns of Padouk, brighter, softer Beech, or the fine veins of Olivewood, all harvested via sustainable methods from European forests
  • MADE IN FRANCE: Little has changed since 1890. Rooted in history and a commitment to craftsmanship, the Opinel family still makes their knives in the Savoie region of France
  • FINE DETAILS: Olive wood and Padouk wood models have mirror finished blades, No. 08 – 3.5” blade, 7.10” overall. No. 10 – 4” blade, 9.05” overall. No. 12 – 4.9” blade, 11” overall. No. 15 – 5.9” blade, 13” overall
No. 4
Toadfish Stowaway Folding Filet Knife with Built in Carabiner -7inch
  • Razor Sharp Stainless Blades – All new Toadfish knives utilize premium, razor sharp Japanese Stainless-Steel blades with a beautiful black finish. Toadfish Fillet knives will maintain their edge longer in both fresh and saltwater applications and make the job of cutting baits, filleting fish of all sizes, steaking large game fish and trim or remove meat and fish from the bone easier than ever before.
  • The Right Knife For The Job - The 7” Stowaway Fillet Knife is stiff and strong, it has a serrated top edge that makes cutting frozen bait quick and easy. The razor-sharp leading edge allows the fisherman to easily prepare both chunk and cut plug style baits.
  • Non-Slip, Ergonomic Handle Grip - We use the most comfortable and slip-resistant grips for your safety and comfort. These handles feel great in your hand and ensure that you always have a solid grip on your knife. These handles also clean up easily and stay looking good longer.
  • Includes Built-In Protective Sheath – Each knife was designed with the ability to easily open & close the blade into itself, making it simple to stowaway or store safely and properly. This knife is the perfect travel companion no matter where the adventure takes you.
  • Affordable Innovation – Toadfish fishing knives are available in the most requested lengths and shapes so that you’ll always have the right tool for the job.
No. 5
Buck Knives 220 Silver Creek Folding Fishing Fillet Knife, 6.5" Folding Blade
  • FOREVER WARRANTY - Since 1902 Buck Knives has offered a lifetime warranty on our knives because we believe in the integrity of our products.FOREVER WARRANTY - Since 1902 Buck Knives has offered a lifetime warranty on our knives because we believe in the integrity of our products.
  • RELIABLE AND DURABLE - This folding fillet knife has a titanium coated blade and is designed for added flexibility and corrosion resistance, a rubberized anti-slip grip and a stainless steel safety guard. The convenient size when folded makes this knife convenient to carry on any fishing trip! Length 7 1/4" closed. Imported.
  • STRENGTH AND SAFETY - Easy to open with a nail notch on the blade. The lock back mechanism locks the blade open for reliable strength and safety while you work.
No. 6
Kershaw Folding Fillet Knife K-Texture (6.25" Satin) 1258
  • FOLDING FILLET FISHING KNIFE: A key addition to your fishing gear or fillet knife set, the 6.5-inch Folding Fish Fillet Knife is perfect for filleting small to large fish. Every angler should have this size fillet ready in their kit.
  • TRAILING POINT 6.5" BLADE: With just the right amount of flex to make filleting easier, the 420J2 stainless steel blade glides through fish effortlessly. Offers excellent corrosion resistance, toughness and resharpens easily.
  • DURABLE, CO-POLYMER HANDLE: Rubberized, K-Texture grip provides a secure hold, even in slippery or wet conditions, making it a great fish cleaning knife near the water.
  • DESIGNED WITH SAFETY IN MIND: Manual opening with machined recessed nail-nick for easy blade release. Folds for convenient storage. Mid-lock secures knife safely in place.
  • ATTRACTIVE, INDUSTRIAL DESIGN: Blade’s satin finish and handle’s black and gray grip present a stylish look. This fillet knife for fish is sure to turn heads wherever you go.
SaleNo. 7
Szco Supplies 12.5"" Folding Sport Fish Fileting Knife, Black (210815)
  • Dimensions: 12.5 inches in overall length with a 7-inch handle. 5.5 inches in overall blade length, 0.5-inches thick, and 2mm thickness
  • Durable: The blade on this filet knife is made from a highly durable stainless steel that is treated to optimize edge retention over long term use and provides resistance to corrosion
  • Handle: Long and lightweight solid plastic handle features on this sport knife features a lock-back mechanism and an ergonomic shape for an efficient, safe and comfortable hold
  • Travel: The compact knife folds down to a steady 7 inches for east travel and transport for all of your on-the-go fileting needs
  • Use: This fishing knife is ideal for all of your aquatic adventures from baiting, fileting, gutting, and easily travels for land and kitchen use as well. makes a great gift for the fisherman/woman in your life
No. 8
Buck Knives 148 Hookset Freshwater Folding Fishing Fillet Knife with Anti-Slip Rubber Handle and Plastic Sheath, 6' Folding Blade
21 Consomer Reviews
Buck Knives 148 Hookset Freshwater Folding Fishing Fillet Knife with Anti-Slip Rubber Handle and Plastic Sheath, 6" Folding Blade
  • Flexible Fillet Blade - Flexible 6.3" (16.1cm) 5Cr15MOV Steel Blade is easily sharpened, and delivers Excellent Edge Retention, Strength, and Corrosion Resistance. Overall Length 14.37" (36.5cm), Weight 5.29 oz (150g).
  • Anti-Slip Grip - Ergonomically shaped rubberized handle for positive grip in wet or slippery conditions.
  • Convenient Carry - The blade conviently folds into the handle for safe, easy carry.
  • Forever Warranty - Since 1902 Buck Knives has offered a lifetime warranty on our knives because we believe in the integrity of our products.
No. 9
LUNAR-I 6" Folding Fillet Knife - Razor Sharp Swedish Sandvik Blade - Non-Slip Handle Grip - Great for Filleting Fish or Cleaning Game - Pocket Knife Style - Includes Protective Sheath
  • Folding Blade for Easy Storage
  • Nylon Sheath with Belt Loop for Carrying and Storing
  • Dual-Molded Grip featuring Multi Texture Technology
  • Hardness Range of 55-62 HRC delivers exceptional sharpness, edge retention, and corrosion resistance
  • Swedish Sandvik 14C28N Stainless Steel
No. 10
Toadfish Stowaway Fillet Knife, 8.5'' Razor Sharp Stainless-Steel Blade, Built-In Carabiner and Sheath, Non-Slip Handle
  • Razor Sharp Stainless Blades – All new Toadfish knives utilize premium, razor sharp Japanese Stainless-Steel blades with a beautiful black finish. Toadfish Fillet knives will maintain their edge longer in both fresh and saltwater applications and make the job of cutting baits, filleting fish of all sizes, steaking large game fish and trim or remove meat and fish from the bone easier than ever before
  • The Right Knife For The Job - The 8.5” Stowaway Fillet Knife is stiff and strong, it has a serrated top edge that makes cutting frozen bait quick and easy. The razor-sharp leading edge allows the fisherman to easily prepare both chunk and cut plug style baits.
  • Non-Slip, Ergonomic Handle Grip - We use the most comfortable and slip-resistant grips for your safety and comfort. These handles feel great in your hand and ensure that you always have a solid grip on your knife. These handles also clean up easily and stay looking good longer.
  • Includes Built-In Protective Sheath – Each knife was designed with the ability to easily open & close the blade into itself, making it simple to stowaway or store safely and properly. This knife is the perfect travel companion no matter where the adventure takes you.
  • Affordable Innovation – Toadfish fishing knives are available in the most requested lengths and shapes so that you’ll always have the right tool for the job.
No. 11
DRAGON RIOT Folding Fillet Knife for Fishing Camping Hunting Red, Boning Knife for Meat Cutting and Carving with a Easy Carrying Bag
  • Sharp Stainless Blades -- The Folding fish knife has a beautiful stainless steel black non-stick coated surface.This stainless steel knife's ultra-sharp edge is precision polished to 15 degrees,making fish filleting easier than ever.
  • Ergonomic Design -- The handle of the fish Fillet knife is made of waterproof,durable and non-slip TPE rubber.knife not only has a reliable lock-back design, you only need to press the release device to fold the fillet knife.but also equipped with a multi-functional scraper that can remove fish scales
  • Mutifunctional Use -- This Carving knife is versatile and can be used at home,fishing,BBQ,and camping and more.Each knife comes with a lightweight sheath and sharpener for easy storage and use while out on the water, camping,or hunting.
  • Product Dimension -- This folding Boning knife has an overall length of 13 ½”but will fold and store in only 7 ½”.The 5.5 ½”Blade is perfect for most fishing,camping or hunting applications and easily stores in your tackle box,backpack,etc.
  • Perfect Gift -- This Folding fish knife comes with a protective case and gift box packaging.A good choice as a gift for Thanksgiving, Christmas, Father's Day, Mother's Day, weddings,birthdays,etc.If you have any questions or needs about fillet knives, please feel free to contact us,we will always be here to help you with any questions you may have.
SaleNo. 12
BUBBA 5 Inch Lucky Lew Folding Compact Fillet Knife with Non-Slip Grip Handle, Stainless Steel Blade, Lanyard Hole and Synthetic Carry Case for Gutting, Fishing and Hunting
  • DIMENSIONS: 11” overall length with 5” blade
  • EASE OF USE: Non-Slip Grip handle for outstanding grip security providing ultimate knife control with trigger grip for added security
  • RELIABLE: Features safety guards for protection from the blade and spines of fish
  • DURABLE: Ideal for detailed precision cutting, a super thin 8Cr13MoV blade allows for effortless maneuvering to easily remove meat without loss, making it the ideal precision fishing and hunting knife
  • WARRANTY: This product is covered by a limited 1-year warranty by BUBBA. Please email [email protected] for assistance
No. 13
Catch and Cook "The Knife Folding Filet Knife - 6 Inch
  • Synthetic handle feel from a beautiful wood handle
  • Folds for safe and convenient use
  • Flexible and strong blade for confident processing of game and fish
No. 14
Toadfish Stowaway Fillet System, 7" Folding Fillet Knife, Regular Size Folding Cutting Board…
  • FISHERMANS FAVORITE - Designed for all anglers, our Stowaway Fillet Knives easily folds past an ergonomic handle for a compact design. Easily store in kitchen drawers, boat boxes, and tackle bags. These knives feature titanium-coated, high carbon stainless steel blades that prove to be salt-tough and superior to other knives on the market.
  • DURABLE AND PORTABLE- Designed to easily fold, lock, and store anywhere, our Stowaway Folding Cutting Board is your go-to kitchen item no matter where the adventure takes you. Fits into kitchen drawers, boat boxes, tackle bags, and more. Features built-in knife sharpener - no more dull blades!
No. 15
GiftsForYouNow Personalized Fillet Knife, 13" Folding Knife, Knife Engraved with Name, Case Included, Personalized Gift for Hunter/Fisherman
  • 13" fillet knife
  • 5 7/8" 440 stainless steel blade folds into Pakkawood handle with an extra-strong secure liner lock
  • Fits into a hard-molded nylon SARGE case with snap closure
  • Free Personalization with any name for an extra-special gift
  • Makes a great gift for the person in your life who loves to fish
SaleNo. 16
OUTDOOR EDGE Razor-Fin - 5" Replaceable Blade Folding Fillet Knife with Pocket Clip, 3 Fillet Blades, 1 Gutting Blade and Blade Storage Box
  • FOLDING REPLACEABLE BLADE FILLET KNIFE – With two styles of interchangeable blades including three flexible 5-inch fillet blades, one gutting blade to open fish like a zipper, plus blue polymer Blade Box to safely store extra blades after use.
  • NEVER SHARPEN YOUR KNIFE AGAIN – Change blades fast and easy! When a blade goes dull, simply push the lock release button in the handle to remove and insert a shaving-sharp new one. Additional replacement blade packs are sold separately.
  • GLASS/NYLON GRIVORY HANDLE WITH TPR INSERTS AND POCKET CLIP – Incredibly strong, lightweight Grivory fiberglass/nylon polymer frame with blue rubberized nonslip TPR molded into the grip; The stainless-steel pocket clip is securely attached to the polymer handle keeping the knife readily available.
  • SERVICE FOR LIFE – Outdoor Edge produces quality cutting tools that are built to last; If you have a problem with your Outdoor Edge knife contact us; we address all replacement and service requests.
SaleNo. 17
Rapala Folding Fish Pro Fillet 5", Multi, One Size
  • Fishing Tools
  • Item Package Weight:0.155 Kilograms
  • Package Dimensions: 3.5 L X 28.0 H X 12.7 W (Centimeters)
  • Product Type:Fishing Hook
SaleNo. 18
Gerber Gear Controller Folding Fillet - Saltwater Fishing Knife - Corrosion-Resistant Fishing Accessory - Premium Fishing Gear - 6", Cyan
  • Fishing Fillet Knife: The Controller 6" Folding Fillet Knife is expertly crafted for the ardent angler; it features a mirror-polished blade for corrosion resistance
  • Premium Fishing Gear: This fishing knife has HydroTread Grip and GuideFins to offer precise control for clean cuts, even when handling slippery fish
  • Saltwater Fishing Knife: Our fishing accessory is engineered with SALTRx for unparalleled corrosion resistance
  • Filleting Knife: The Gerber Gear Fillet Knife has an ergonomic design with a sharp blade
  • About Gerber Gear: Since we made our start 85 years ago, we've been making blades and tools that have been companions on countless adventures
No. 19
Cuda Folding Titanium Bonded Fillet Knife, 6 1/2", 18205
  • Titanium Bonded blade stays sharper for longer
  • Precision ground flex edge
  • German 4116 corrosion resistant stainless steel
No. 20
Baitium Fillet Knife for Fish, Boning Knife, Meat Knife, Fishing Knife, Boning Knife for Meat Cutting, Filet Knife, Fish Fillet Knives, Fishing Gear and Equipment (6 Inch Folding)
  • Professional-Grade Fillet Knife: Our premium fillet knife is a must-have for any chef or angler, featuring a razor-sharp blade designed for precise cuts, making it the perfect fillet knife for meat and fish filleting tasks. Comes in 5",6",7",9" and a set as well!
  • Premium Hard Stainless Steel Construction: Crafted from high-quality stainless steel, this fillet knife offers exceptional durability and corrosion resistance, ensuring it stands the test of time even in saltwater environments, making it an ideal saltwater knife for fishing enthusiasts.
  • Extra Cushioned Handle for Comfort: Experience ultimate comfort and control with our ergonomically designed handle, featuring extra cushioning to reduce hand fatigue during prolonged use, making it the best fillet knife for fishing trips or brisket trimming sessions.
  • Pre-Sharpened Blade for Immediate Use: Say goodbye to dull knives! Our fillet knife comes pre-sharpened, ready to tackle any filleting or boning task with ease, making it the best knife for meat cutting and butchering.
  • Versatile and Portable: Whether you're on a fishing expedition or preparing a gourmet meal in the kitchen, our fillet knife is the perfect companion. Its flexible blade makes it ideal for fish cleaning or deboning, while its compact size and included sheath ensure easy portability and safe storage, making it the best fillet knife set for any adventure.

How to choose a good folding fillet knives

Does the idea of finding a fantastic folding fillet knives make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in folding fillet knives. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top folding fillet knives products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top folding fillet knives on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top folding fillet knives brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top folding fillet knives based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the folding fillet knives were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good folding fillet knives, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your folding fillet knives.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting folding fillet knives for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our folding fillet knives. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what folding fillet knives should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on folding fillet knives.