10 Best Fish Fillet Knives 2025 in the United States

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.

The narrow blade design enhances precision. The ergonomic handle, constructed from Santoprene, features textured finger points for a non-slip, comfortable grip, enhancing safety and durability during usage. Weighing just 4.6 ounces, the knife is lightweight, reducing hand fatigue during prolonged use.

Care must be taken to hand wash this knife and avoid dishwashing to maintain its quality and longevity. This knife offers a mix of quality craftsmanship and thoughtful design, making it a reliable tool for filleting tasks.

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.

One of the highlights of this knife is its ergonomic pakkawood handle, which provides a comfortable grip and reduces hand fatigue during extended use. Weighing just 10.6 ounces, it strikes a nice balance between being lightweight and sturdy, making it easy to handle without compromising on control. However, the knife's flexibility, while beneficial for filleting, may not cater to all users’ preferences, particularly those who prefer a stiffer blade for tougher cuts.

On the downside, the knife is not dishwasher safe, which might be a concern for users looking for low-maintenance kitchen tools. Care must be taken to hand wash and properly maintain the blade to preserve its sharpness and prevent corrosion. Additionally, the construction in China might raise questions for some about quality assurance, despite the premium materials used.