10 Best Fillet Knives 2025 in the United States

The BUBBA Li-Ion Cordless Electric Fillet Knife is a solid choice for fishing enthusiasts seeking an easier way to fillet fish with less manual effort. Its 7-inch stainless steel blade is coated with titanium nitride, which helps prevent sticking and adds durability, making slicing smoother. The blade has a V-grind edge and a Wharncliffe shape, which is good for precise cutting, though it is less flexible than traditional fillet knives, so it might not be ideal for filleting very delicate or small fish that require more blade bend.

The cordless design powered by a rechargeable battery allows use anywhere without worrying about cords, and the handle includes a non-slip grip, providing control even when wet. The handle itself is stainless steel with an ergonomic design and a trigger guard for safety, although some might find it heavier compared to lighter, traditional handles made from softer materials. It is easy to clean since the blades are removable, and the included zippered storage case keeps everything organized and safe. The built-in LED battery indicator is useful for knowing when the power runs low. Weighing around 1.1 pounds, it is fairly lightweight for an electric knife, though the overall package weighs more due to accessories.

Users appreciate its ease of use and efficiency, but the limited blade flexibility and stainless steel handle weight might be drawbacks for those seeking a more traditional, highly flexible fillet knife experience. The one-year warranty offers some peace of mind regarding durability. This knife is well suited for anglers who want a reliable electric tool for regular filleting tasks without fuss, while those needing fine, delicate filleting might prefer a manual, flexible blade.

The Mercer Culinary M22807 Millennia is a 7-inch fillet knife designed for precision and ease when removing flesh from bones. Its blade is made from high-carbon Japanese steel, which helps it stay sharp longer and makes edge maintenance easier. The 7-inch blade length is a good balance—long enough for flexibility yet manageable for detailed filleting work. This knife features a flexible blade, ideal for following the curves of fish or meat for cleaner cuts.

The handle is made of Santoprene, a soft but durable material that offers a comfortable grip. It has textured finger points to reduce slipping, adding safety and control, especially when working with wet hands. This ergonomic design benefits both home cooks and professionals who spend time filleting. The blade edge is plain, meaning it’s smooth and sharp, perfect for delicate slicing without tearing the meat. The manufacturer advises hand washing to keep its quality intact and avoid dishwasher use.

The blade is stamped rather than forged, which may not provide the same weight or durability as forged blades but keeps the knife lighter and easier to handle. While excellent for filleting, it is not designed for heavier chopping or cutting through bones. This Mercer Culinary fillet knife suits anyone looking for a reliable, sharp, and comfortable tool for filleting tasks, with its flexibility, good blade length, and secure handle design making it effective for both beginners and experienced users.

The Dalstrong Valhalla Series 6.5-inch fillet knife is designed for anyone who regularly prepares fish or meat and needs precision and ease in tasks like filleting, deboning, and skinning. Its blade is forged from high carbon 9CR18MOV steel, known for its durability and sharpness, sharpened to a fine edge that helps you slice smoothly through sinew and bone. With a hardness rating over 60 on the Rockwell scale, the blade holds its sharpness well but may require careful handling to avoid chipping. The 6.5-inch length is a practical middle ground, long enough for versatile use but still agile for detailed work. The blade offers a good balance—flexible enough for delicate fish filleting while still sturdy.

The handle is eye-catching, combining stabilized wood with celestial resin and a stainless steel bolster, creating a strong, comfortable grip that also looks unique. This knife comes with a leather sheath, which is handy for storage and protection. It weighs about 1.4 pounds, slightly heavier than some fillet knives, which might tire your hand during extended use. The blade has a plain edge, ideal for clean, precise cuts without tearing the flesh. This knife is dishwasher safe, though hand washing is generally better to maintain sharpness and handle condition.

Though the Dalstrong fillet knife represents a bit of an investment, its quality materials and craftsmanship make it suitable for both enthusiastic home cooks and professional chefs who want a reliable, attractive tool for filleting tasks.