10 Best Fish Fillet Knives 2025 in the United States

The HOSHANHO 9-inch fillet knife is designed especially for precision work like filleting fish, but it also handles other meats well. Its blade is made from high-quality Japanese high carbon stainless steel, which keeps the edge sharp for longer and resists rust, so it stays reliable over time. The 9-inch length gives you enough blade to smoothly cut through fish bones and flesh, while its thin and flexible blade makes it easier to follow the natural curves of the fish, resulting in cleaner cuts and less waste.

The Dalstrong Valhalla 7-inch fillet knife features a flexible, narrow blade made from high carbon steel, ideal for smoothly cutting along fish bones and beneath skin. Its 7-inch blade length suits most fish sizes, providing good control for precise filleting and deboning. The forged blade construction and high hardness rating contribute to sharpness and durability, while added chromium enhances rust and corrosion resistance—important for use with wet fish.

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.