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 Dalstrong 7-inch Scorpion Series fillet knife is a strong choice for anyone needing a reliable tool for filleting fish, meat, or poultry. Its blade is made from a special Japanese V12 Ultra steel, known for holding its sharp edge longer and resisting rust better than many common steels. The blade is flexible and narrow, which helps you make clean, precise cuts along bones and skin without tearing the flesh. It also features a sharp edge that stays effective for a long time thanks to its advanced sharpening angle and protective coating. The handle combines resin and aluminum mesh, making it lightweight yet sturdy, with a stylish black and red honeycomb design. It’s shaped to reduce hand fatigue, so it’s comfortable to use during longer prep sessions. The knife comes with a custom leather sheath, which is great for safely storing or carrying it.

This knife isn’t dishwasher safe, so hand washing is needed to keep it in top shape. At just over a pound, it might feel a bit heavier than some ultra-light fillet knives, but many users will appreciate the balance and solid feel it offers. Backed by a lifetime warranty and positive user reviews, this knife suits both home cooks looking for a quality fillet knife and more serious enthusiasts wanting precision and durability.

The BUBBA Li-Ion Cordless Electric Fillet Knife is designed for those who often fillet fish and need a reliable, efficient tool. The blade material is stainless steel coated with Ti-Nitride, which enhances durability and ensures non-stick performance, making the filleting process smoother. The knife includes four interchangeable blades of different lengths, offering versatility for various sizes of fish. Blade flexibility is an important feature for filleting, and the dual-rivet design suggests good flexibility and strength balance.

The ergonomic design of the non-slip grip handle, paired with a trigger guard, provides excellent control and safety, crucial for precision work. Additionally, the knife's handle is equipped with an LED battery life indicator, which is a thoughtful feature to ensure the tool is always ready for use. At 1.11 pounds, the knife is lightweight, reducing hand fatigue during extended use. The package includes a charger and a storage case, adding to the convenience and organization of your fishing gear.

Being cordless, it relies on battery life, which may not be suitable for very long fishing trips without access to charging. Additionally, the handle material being stainless steel, while durable, might be less comfortable for prolonged use compared to softer materials. The knife is also relatively high in price, which might be a consideration for budget-conscious buyers. Despite these points, its specialized design makes it a strong option for avid anglers looking for a reliable filleting knife.