10 Best Filleting Knives 2025 in the United States

The Mercer Culinary M23860 Millennia Fillet Knife stands out with its one-piece high-carbon Japanese steel blade, known for retaining sharpness and being easy to maintain. The 8.5-inch blade length makes it suitable for filleting various types of meat, allowing for precise and clean cuts. The blade's narrow design is ideal for removing flesh from bones efficiently.

The handle is made from Santoprene, a material valued for its durability and comfort. Its ergonomic design with textured finger points ensures a non-slip grip, enhancing safety and control during use. The knife features a stamped construction, which can be lighter but may lack the balance and heft that some users prefer.

It is important to note that this knife requires hand washing and cannot be placed in the dishwasher, which might be less convenient for some users. The limited lifetime warranty offers reassurance of quality and durability. This knife would be a strong candidate for those looking for a reliable and well-designed filleting knife, provided they are comfortable with handwashing and do not require a highly flexible blade.

The Dalstrong Fillet Knife from the Gladiator Series Elite stands out with its high-carbon German steel blade, which is renowned for durability and maintaining a sharp edge. The 7-inch blade is designed to be slightly flexible, making it efficient for intricate tasks like gliding along bones and separating meat without tearing. This flexibility, combined with a narrow blade shape and a hand-polished edge at 16-18 degrees per side, offers precision and ease in filleting tasks. The full-tang construction ensures durability and strength, providing good balance and control during use.

The black G10 Garolite handle is triple-riveted, offering a comfortable and secure grip. Its laminated and polished finish ensures it remains sanitary, an essential feature for busy kitchens. However, the knife is not dishwasher safe, which might be a minor inconvenience for some users. Additionally, while the extra blade length reduces wrist fatigue and enhances maneuverability for larger cuts, it might be a bit cumbersome for those with smaller hands or for very detailed work.

The knife is NSF certified, ensuring it meets high standards of safety and quality. Given its features, this fillet knife is ideal for professional chefs, butchers, or home cooks looking for a reliable tool for precision tasks in the kitchen. The included two sheaths provide added protection and convenience when storing or transporting the knife. Users can try the product risk-free with the satisfaction or money-back guarantee, which adds to its appeal.

The Dalstrong Fillet Knife from the Vanquish Series is designed with high carbon German steel, known for its durability and sharpness, making it a strong contender for precise filleting tasks. The 7-inch blade is a versatile length, suitable for a range of fish sizes.

The handle is crafted from Polyoxymethylene (POM), a robust material resistant to wear and tear, providing a good grip and control. The handle design aims to offer comfort during prolonged use, and the knife is forged with a full tang, offering better balance and strength.

One downside is that it is not dishwasher safe, so it requires careful hand washing to maintain its quality. Given its features, this knife would be ideal for professional chefs or home cooks who frequently prepare fish and require a durable, sharp, and reliable fillet knife.