7 Best Fishing Knives for 2026

The BUBBA Tapered Flex earns our Best Overall spot because its grip is what sets it apart. Filleting is done with wet, slimy hands, and BUBBA's non-slip handle with a trigger grip keeps the knife under control where many knives slip.

BUBBA lists a 9-inch blade (15 inches overall) made from super-thin 8Cr13MoV high-carbon stainless steel with a titanium non-stick coating, full-tang construction, a non-slip grip handle with trigger grip, safety guards that protect against the blade and fish spines, a lanyard hole, and a synthetic sheath. It is covered by a limited 1-year warranty.

The 9-inch length is ideal for larger fish but can feel long on panfish. It is the all-around recommendation for anglers who want a secure, flexible fillet knife built for fishing.

The Rapala Fish 'n Fillet earns our Best Budget spot because it is one of the most recognizable fillet knives ever made, and it still offers excellent value with a large, highly rated review base.

Rapala lists a full-tang Swedish stainless steel blade, a genuine leather sheath, and a single-stage sharpener. The 6-inch blade is a versatile size for panfish, trout, walleye, and bass.

The classic handle is not as grippy as modern non-slip handles, and a leather sheath needs to be dried after use. It is the value recommendation for anglers who want a classic fillet knife that does the job.

The KastKing Speed Demon Pro earns our Best Value spot because it offers a modern non-slip handle, saltwater-ready German steel, and a smart sheath for about the price of a basic knife, with a very large review base.

KastKing lists G4116 German stainless steel blades with a black finish that hold an edge in fresh and saltwater, non-slip super polymer grips that clean up easily, and a sheath that locks the handle in and has open slots so water drains. The line includes a stiff 5-inch bait knife with a serrated top edge for frozen bait, flexible 6, 7, and 9-inch fillet knives, and a 9-inch steaking knife for salmon and tuna. KastKing offers a warranty for the original owner.

Choose the size carefully on the listing. This is the value recommendation for anglers who want a capable, grippy knife without paying premium prices.

The Dexter-Russell Sani-Safe earns our Best Professional spot because it is the kind of knife used in commercial fish processing, which makes it a simple, durable workhorse for anglers who clean fish often.

Dexter-Russell lists its famous white Sani-Safe handle for control, a proprietary high-carbon, high-alloy, stain-free DEXSTEEL blade, NSF certification, and US manufacturing. This 7-inch narrow fillet version includes a sheath.

The plain white handle is functional rather than fancy. It is the professional recommendation for anglers who value a sanitary, easy-to-sharpen blade over extras.

The Buck 220 Silver Creek earns our Best Folding spot because most folding knives are too short to fillet well, while this one has a flexible 6.5-inch blade and folds to 7.25 inches for safe carry.

Buck lists a 6.5-inch 420J2 steel blade with a titanium coating for corrosion resistance, a flexible design that glides along the bone, a secure lockback mechanism, a glass-reinforced polypropylene handle with TPE rubber overmold for wet grip, an integrated stainless safety guard, and a large lanyard loop. Buck has offered a lifetime warranty since 1902.

Folding knives have joints that need cleaning after use. It is the folding recommendation for anglers who travel light or want a fillet knife without carrying a sheath.

The Mister Twister Electric Knife earns our Best Electric spot because it is a long-time favorite for fast filleting, and it is inexpensive with a very large, highly rated review base.

The listing describes this as Mister Twister's 120V electric knife (model 1201). Electric knives make quick work of cutting through rib cages and skinning fillets when you have a cooler full of fish, which is where this knife shines.

The Amazon listing gives few specifications, and a corded knife needs a 120V outlet, so it is not for boats or remote camps. It is the electric recommendation for anglers who clean fish at home or at a powered cleaning station.

The Rapala R12 earns our Best Cordless Electric spot because it removes the main limitation of electric knives, the cord. You get electric speed wherever you clean fish.

Rapala lists a rechargeable lithium-ion battery with about 80 minutes of run time, a heavy-duty motor for tough cuts and larger fish, an ergonomic grip to reduce hand fatigue, 6-inch and 7.5-inch blades, and an EVA hard plastic storage case.

This is the most expensive knife in this guide. It is the cordless recommendation for anglers who clean lots of fish away from home.