Best Saltwater Fillet Knives in 2024

Guide to the Best Saltwater Fillet Knives

Are you looking for the best saltwater fillet knives to ease up your filleting activities on saltwater fishes? Well, this article will guide you to the ultimate fillet knife products that you can use to get the expected outcome.

It can be tricky to choose fillet knives, as many products have different specifications. Your preferences matter the most in selecting a fillet knife product. Along with the preferences, the product choice should be the best, as not to get disappointed in the long run.

This article will consist of a list of the three best saltwater fillet knives, including their features, pros, cons, and other detailed information. For convenience, we’ll also provide an in-detailed buyer’s guide with the criteria to choose an industry-standard fillet knife. So, in the next section, we’ll start by giving the list of our best fillet knife picks.

Top 3 Best Saltwater Fillet Knives Product Reviews

Smith Fixed 9.0 In Fillet Knife Saltwater

Smith’s fillet knives are one of the best in the industry. However, they’ve designed this knife, particularly for saltwater fish. Find out the features below.


Smith brand comes with this saltwater fillet knife with a blade length of 9 inches.

The product has a size of 15.51 x 4.17 x 0.94 inches and comes with an incredible lightweight of 0.27 pounds. The blade material is stainless steel.

Blade material is stainless steel with a satin finish. This product is mainly known for its durability and quality of the housing materials. The color of the product is available in Yellow only.



Morakniv Fishing Comfort Fillet Knife

Morakniv brand comes with a fishing fillet knife with multiple blade length options. Find out the detailed features of this product below.


The blade lengths are available in sizes of 3.5-inch and 6.1-inch. However, we’ll talk about the 6.1- inch product in particular. The 6.1-inch blade is compatible with filleting most sizes of fish.

The product has a size of 14 x 5 x 1 inches and comes with a weight of 0.22 pounds. The blade material is stainless steel. The blade shape is clip-point with a thickness of 0.07 inches.

It’s a safe dishwater product with a blade of Sandvik 12C27 stainless steel.


  • TPE Rubber soft grip
  • Razor-sharp stainless steel blade
  • Holds blade edge
  • No smell concerns after filleting
  • Two clips sheath for storage
  • Corrosion resistance
  • High friction handle


  • Blade changing process is difficult

Dexter P94812 Fillet Knife

Dexter-Russell is the fillet knife brand that has a variety of fillet knives in the market. The Dexter P94812 fillet knife has a flexible long blade.


With a stainless steel blade material and a handle material of polypropylene, the knife has a 7-inch long blade, which is helpful in filleting medium to large-sized fishes. The blade edge is hollow.

The product dimension is 15x 5.25 x 0.21 inches and weighs around 4.8 ounces. The blade material is stainless steel, and the product color is white.

The hollow blade edge helps pierce through big saltwater fishes easily, serves much to the filleting purpose.



  • No storage case/sheath is available

Buyer’s Guide for Choosing the Best Saltwater Fillet Knives

So, there are many criteria to choose a quality fillet knife product. If the purpose is to fillet saltwater fishes, you should take extra consideration into account. However, in this buyer’s guide, we’ll provide some key criteria to consider for saltwater fillet knives.

  • Product Length/dimension

The length of a fillet knife, including the size of the blade itself, is an essential factor. For big saltwater fishes, a blade length of 6-9 inches is the best. A long knife is compatible with filleting any size of fish.

  • Handle Quality

The quality handle of a fillet knife will result in the ultimate control of fillet operation. In short, a handle that grips well and doesn’t rust is the best choice for any fillet knife.

  • Sharp Blades

Choose products that have a high level of blade sharpness. There are lots of products in the market that has stainless steel blades and holds sharpness for a long time. A fillet knife with a razor-sharp edge will provide ease of filleting operation.

  • Durability

Choose products that usually have long-lasting durability. Some products have a low durability rate, so the blades get dull after a short time of use. Fillet knives that comply with industry-standard requirements are durable in the long run.

Final Thoughts

One should consider the criteria we’ve provided in our buyer’s guide to find the best fillet knives compatible with filleting saltwater fish. Choosing a fillet knife can be confusing, but not when you have a piece of decent product knowledge.

With the perfect dimension, versatility, other criteria, you can find the best fillet knife products. The functionality of fillet knives is extensive. You can either fillet Fish, meat, or vegetables before cooking with a fillet knife. Fillet knives make our lives easy in ways more than one.

Finally, we’d like to state that fillet knives should be one of the top priorities in the kitchen appliances list.  A quality and durable fillet knife will provide service over the years and will ease up our filleting activities. Whether you want to buy an electric or traditional fillet knife, follow our guide and buy the best product according to your preferences. Check out the video below to learn more about the best saltwater fillet knives.

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