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10 Best Fish Fillet Knives 2025 in the United States
#1
Winner
Mercer Culinary M23860 Millennia Black Handle, 8.5-Inch Narrow, Fillet Knife
The Mercer Culinary M23860 Millennia fillet knife is designed with high-carbon Japanese steel, ensuring easy edge maintenance and long-lasting sharpness. The 8.5-inch blade length is an ideal size for filleting meat, making it suitable for both professional chefs and home cooking enthusiasts who need to remove flesh from bones seamlessly.
#2
HOSHANHO Fillet Knife 7 Inch, Super Sharp Boning Knife in High Carbon Stainless Steel, Professional Japanese Fish Knives for Meat Poultry Cutting
The HOSHANHO Fillet Knife is a solid option for those seeking a reliable tool for filleting fish and preparing meat. Crafted from high carbon stainless steel AUS-10, it stands out for its durability and sharpness, with a hand-polished edge that allows for precise cuts. The 7-inch blade is thin and flexible, making it easier to navigate around bones and skin, which is particularly beneficial for achieving clean fillets with minimal waste. This knife is not just limited to fish; its versatile design makes it suitable for various meats, appealing to home cooks and professional chefs alike.
Rating
9.4
Blade Material
Blade Flexibility
Handle Design
Most important from
2105 reviews
#3
KastKing SteelStream 6pc Fishing Tool Kit - Corrosion Resistant Fishing Pliers with Lanyard, Fillet Knife, Floating Fish Lip Gripper, Fishing Braid Scissors, Tool Retractor, Fishing Gifts for Men
The KastKing SteelStream 6pc Fishing Tool Kit is a versatile set designed for fishing enthusiasts who want a complete package of essential tools, including a fillet knife. The fillet knife features a 7-inch blade made of 420 stainless steel, known for being tough, rust-resistant, and easy to sharpen. This makes it a good choice for filleting fish efficiently. The blade is fixed and appears to have moderate flexibility, suitable for precise cuts without being too soft. The knife’s rubber handle offers a comfortable, non-slip grip, which is important when working with wet hands. The handle design is straightforward but functional, focusing on comfort and safety.
Top 10 Best Fish Fillet Knives 2025 in the United States
#1
Winner
Mercer Culinary M23860 Millennia Black Handle, 8.5-Inch Narrow, Fillet Knife
Mercer Culinary M23860 Millennia Black Handle, 8.5-Inch Narrow, Fillet Knife
Blade Material: High Carbon Steel
Blade Length: 8.5 Inches
Handle Material: Santoprene
Handle Design: Ergonomic, non-slip grip
Weight: 4.6 ounces
Chosen by 1154 this week
HOSHANHO Fillet Knife 7 Inch, Super Sharp Boning Knife in High Carbon Stainless Steel, Professional Japanese Fish Knives for Meat Poultry Cutting
HOSHANHO Fillet Knife 7 Inch, Super Sharp Boning Knife in High Carbon Stainless Steel, Professional Japanese Fish Knives for Meat Poultry Cutting
Blade Material: High Carbon Stainless Steel
Blade Length: 7 Inches
Blade Flexibility: Flexible
Handle Material: Pakkawood
Handle Design: Ergonomic
Weight: 10.6 ounces
KastKing SteelStream 6pc Fishing Tool Kit - Corrosion Resistant Fishing Pliers with Lanyard, Fillet Knife, Floating Fish Lip Gripper, Fishing Braid Scissors, Tool Retractor, Fishing Gifts for Men
KastKing SteelStream 6pc Fishing Tool Kit - Corrosion Resistant Fishing Pliers with Lanyard, Fillet Knife, Floating Fish Lip Gripper, Fishing Braid Scissors, Tool Retractor, Fishing Gifts for Men
Blade Material: 420 stainless steel
Blade Length: 7-inch
Blade Flexibility: moderate
Handle Material: Rubber
Handle Design: simple but functional
Weight: 0.63 Kilograms
KastKing Speed Demon Pro Fillet Knife - Razor Sharp G4116 German Stainless-Steel Blade, Professional Level Knives for Filleting and Boning, Non-Slip Handles, Includes Protective Sheath
KastKing Speed Demon Pro Fillet Knife - Razor Sharp G4116 German Stainless-Steel Blade, Professional Level Knives for Filleting and Boning, Non-Slip Handles, Includes Protective Sheath
Blade Material: G4116 German Stainless Steel
Blade Length: 9 Inches
Blade Flexibility: Follows natural fish contours
Handle Material: Super polymer
Handle Design: Non-slip, comfortable and safe
Weight: 0.5 Pounds
Dalstrong Fillet Knife - 7 inch - Scorpion Series - Exclusive Japanese V12 Ultra™ Steel - Black Damascus - Black & Red Honeycomb Resin Handle Cooking Boning Knife Gift - Custom-Fit Leather Sheath
Dalstrong Fillet Knife - 7 inch - Scorpion Series - Exclusive Japanese V12 Ultra™ Steel - Black Damascus - Black & Red Honeycomb Resin Handle Cooking Boning Knife Gift - Custom-Fit Leather Sheath
Blade Material: Japanese V12 Ultra steel
Blade Length: 7 Inches
Blade Flexibility: flexible
Handle Material: resin and aluminum mesh
Handle Design: black red honeycomb design
Weight: 1.17 pounds
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Dalstrong Fillet Knife - 7 inch Flexible Blade - Gladiator Series Elite - High Carbon German Steel - Black G10 Handle Boning Knife - w/Two Sheaths - Razor Sharp Kitchen Knife Gift - NSF Certified
Dalstrong Fillet Knife - 7 inch Flexible Blade - Gladiator Series Elite - High Carbon German Steel - Black G10 Handle Boning Knife - w/Two Sheaths - Razor Sharp Kitchen Knife Gift - NSF Certified
Blade Material: High Carbon Steel
Blade Length: 7 Inches
Blade Flexibility: Flexible
Handle Material: G10 Garolite
Handle Design: Triple-riveted, full-tang
Weight: 6 ounces
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
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
Blade Material: Stainless Steel with Ti-Nitride
Blade Length: 7 Inches
Blade Flexibility: Good flexibility and strength
Handle Material: Stainless Steel
Handle Design: Ergonomic, non-slip grip, trigger guard
Weight: 1.11 pounds
KastKing Intimidator Fillet Knife Set – G4116 German Stainless-Steel Blades, Non-Slip Handle, Includes Folding Fillet Board, Fish Scaler, Rubber-Coated Gloves, Honing Rod, and Durable Storage Bag
KastKing Intimidator Fillet Knife Set – G4116 German Stainless-Steel Blades, Non-Slip Handle, Includes Folding Fillet Board, Fish Scaler, Rubber-Coated Gloves, Honing Rod, and Durable Storage Bag
Blade Material: G4116 German Stainless Steel
Blade Length: 5", 7", and 9"
Blade Flexibility: 5" stiff, longer blades flexible
Handle Material: Rubber
Handle Design: Non-slip, ergonomic
Weight: 2.77 pounds
#10
KastKing Speed Demon Pro Lithium-ion Electric Fillet Knife - Cordless Rechargeable Fishing Knife with 4 Blades, High Torque Motor with Extended Battery Life, Ergonomic Handle and Custom Carry Case
KastKing Speed Demon Pro Lithium-ion Electric Fillet Knife - Cordless Rechargeable Fishing Knife with 4 Blades, High Torque Motor with Extended Battery Life, Ergonomic Handle and Custom Carry Case
Blade Material: 420 Stainless Steel, Titanium Plated
Blade Length: 7 to 12 inches
Handle Material: Thermoplastic Elastomers (TPE)
Handle Design: Soft TPR, non-slip, ergonomic grip
Weight: 4.07 pounds
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Buying Guide for the Best Fish Fillet Knives
Choosing the right fish fillet knife is essential for anyone who enjoys preparing fish. A good fillet knife can make the process of cleaning and filleting fish much easier and more efficient. When selecting a fish fillet knife, there are several key specifications to consider to ensure you get the best fit for your needs. Understanding these specs will help you make an informed decision and find a knife that suits your specific requirements.Blade MaterialThe blade material of a fish fillet knife is crucial because it affects the knife's sharpness, durability, and resistance to corrosion. Common materials include stainless steel, high-carbon steel, and ceramic. Stainless steel is popular for its rust resistance and ease of maintenance, making it a good all-around choice. High-carbon steel is known for its sharpness and edge retention but requires more care to prevent rust. Ceramic blades are extremely sharp and lightweight but can be brittle. Choose a blade material based on your preference for maintenance and performance.
Blade LengthBlade length is important because it determines how well the knife can handle different sizes of fish. Fillet knives typically range from 6 to 12 inches. Shorter blades (6-7 inches) are more maneuverable and suitable for smaller fish, while longer blades (8-12 inches) are better for larger fish and making long, clean cuts. Consider the size of the fish you usually work with and choose a blade length that matches your needs.
Blade FlexibilityBlade flexibility refers to how much the blade can bend without breaking. A flexible blade is essential for making precise cuts and following the contours of the fish. Blades with high flexibility are ideal for delicate fish and intricate filleting tasks, while stiffer blades are better for larger, tougher fish. Think about the type of fish you typically fillet and select a blade with the appropriate level of flexibility.
Handle MaterialThe handle material affects the knife's comfort, grip, and durability. Common handle materials include wood, plastic, and rubber. Wood handles offer a traditional look and feel but may require more maintenance. Plastic handles are durable and easy to clean but can be slippery when wet. Rubber handles provide a non-slip grip, making them ideal for wet conditions. Choose a handle material that feels comfortable in your hand and provides a secure grip.
Handle DesignHandle design is important for ensuring a comfortable and secure grip during use. Ergonomic handles are designed to fit the natural shape of your hand, reducing fatigue and improving control. Some handles also feature finger guards or textured surfaces for added safety and grip. Consider how the handle feels in your hand and whether it provides the control and comfort you need for extended use.
WeightThe weight of a fish fillet knife can affect how easy it is to handle and control. Lighter knives are easier to maneuver and can reduce hand fatigue, making them suitable for delicate filleting tasks. Heavier knives may provide more stability and power for cutting through larger, tougher fish. Think about your personal preference and the type of fish you usually work with when choosing the weight of your knife.