Best Fillet Knife Under $20 [Top 10 of 2023]

Do you need help with subpar fillet knives that leave your fish looking uneven and unappetizing? Look no further than the best fillet knife under $20!

Finding the best one with this low budget range is challenging. It would be best if you were an expert on some things related to these knives. Fortunately, the PrimeKitchener team has researched you and presented the best ten fillet knives for under 20 USD.

The knives we reviewed here are all the best in quality, with blades, handles, and sharpnesses. But, remember, don’t compare these to the pricy ones.

After reading this article, you can be able to select the best one for you.
So why wait? Let’s start finding the suitable one for you.

Are you in a hurry?
You can trust us. Here is the best overall Fillet knife under 20 USD. You can go with it.
Kershaw Clearwater 9-In Fillet Knife

There are a few important things to consider when shopping for a fillet knife that is under $20.

1. Blade material

Fillet knives can be made with various blade materials, including stainless steel. Stainless steel blades are more resistant to rust and corrosion. Consider the type of blade material that best suits your needs, and be sure to read reviews and compare different options.

2. Blade length

The blade’s length can affect the knife’s versatility and the size of fish it can fillet. A longer blade may be more suitable for filleting larger fish, while a shorter blade may be more suitable for smaller fish or for making precise cuts.

Consider the size of fish you will be filleting and choose a blade length that is suitable for your needs.

When shopping for a fillet knife under $20, be sure to consider the blade material, thickness, handle material, length, maintenance, and care requirements to find the best option for your needs.

3. Blade thickness

The blade’s thickness can affect the knife’s flexibility and durability. A thicker blade may be more durable but less flexible and more challenging to use for precise cuts.

A thinner blade may be more flexible but more prone to breaking or bending if not used properly. Consider the type of fish you will be filleting and choose a blade thickness that is suitable for your needs.

4. Handle material

The handle’s material can affect the knife’s comfort and grip. Handles made of materials like rubber or polymer can provide a non-slip grip, even when wet, while handles made of wood or other materials may be more prone to slipping.

Consider the type of handle material that will be most comfortable and secure for you to hold.

List of 10 Best Fillet Knives Under $20

  • High-quality stainless steel blade.
  • It has a textured rubber non-slip handle.
  • Comes with a protective sheath.
  • High-quality German stainless steel blade.
  • Silicone-made comfortable grip non-slip handle.
  • NSF-certified knife.
  • Lightweight flexible stainless steel blade.
  • Teflon finished rough-resistance material.
  • Ergonomically designed handle.
  • Very sharp blade for multiple cutting.
  • Durable and soft-grip handle.
  • Easy cleaning and maintenance.
  • Long-lasting sharp blade.
  • It comes with a protective sheath.
  • Fit for filleting sea bass and sea bream.
  • A knife for filleting fish and cutting meat.
  • Protective sheath with inbuilt sharpener.
  • Easy to use and clean.
  • A knife for easier and faster filleting.
  • Comes with various blade sizes.
  • It can be able to a big fish like a salmon.
  • PP polymer made a solid grip and comfortable handle.
  • Suitable for outdoor fishing and angling.
  • It comes with a safety hold.
  • It comes with a floating handle.
  • Multi-purpose tool for outdoor and camping.
  • Rust-resistance, durable, and super sharp blade.
  • Easy to hold and use.
  • It comes with a protective sheath.
  • It is highly recommended for anglers.

Please note that the prices may fluctuate. When we published this article, all the knives reviewed here were below 20 USD. So please, be sure of the price before buying.

10 Best Fillet Knife Under $20

We have carefully evaluated the Top 10 Fillet Knives to ease your stress. These are the best available models in the market in the budget range.

1. Kershaw Clearwater 9-In Fillet Knife Included Sheath

Key Features

  • High-quality stainless steel blade knife.
  • It comes with a protective sheath for safe storage.
  • The razor-sharp blade glides effortlessly through fish.
  • The slip-resistance handle ensures a secure grip.

Product Details

Blade MaterialStainless Steel
Blade Length9 inch
Handle MaterialRubber
Item Weight3.53 Ounces

Unleash the true taste of the sea with the Kershaw Clearwater Fillet Knife. This knife is the ultimate tool to prepare your fish like a pro.

With its razor-sharp stainless steel blade and ergonomic handle, it glides effortlessly through fish, giving you perfect fillets every time.

The blade is flexible, making it easy to maneuver around bones, ensuring no meat goes to waste. The slip-resistant handle ensures a secure grip, making it easy to handle even when working with a wet fish.

The Clearwater Fillet Knife is not only a great tool for any angler but also a must-have for any home cook looking to elevate their fish preparation game.

Get your hands on the Kershaw Clearwater Fillet Knife today and taste the difference it makes!


  • High-quality stainless steel, durable, rust and corrosion-resistant blade.
  • Textured rubber handle for a secure and comfortable grip.
  • The blade is flexible, making it ideal for filleting fish.
  • The knife is lightweight and easy to handle.
  • The knife comes with a sheath for safe storage.


  • Some users may find it hard to sharpen the knife.
  • Not dishwasher safe, hand cleaning is recommended.


The Kershaw Clearwater Fillet Knife is a great option for those looking for a durable and versatile fillet knife. It is a great value for its price and a solid choice for any angler.

“Don’t let a dull knife ruin your fishing experience! Click here to order now and reel in the perfect fillet every time!”

2. Hoffritz Commercial German Steel 6-inch Fillet Knife

Key Features

  • High-quality sharp German stainless steel blade.
  • Well-balanced knife for precise filleting.
  • Semi-flexible blade for toughest cutting.
  • Dishwasher safe, easy cleaning.

Product Details

Blade MaterialHigh-Carbon German Steel
Blade Length6 inch
Handle MaterialSilicone
Item Weight4.80 Ounces

Hoffritz Fillet Knife is made majorly for the toughest kitchens. The Hoffritz commercial 6-Inch Fillet Knife is compulsory equipment for every home cook and professional chef.

It features well-crafted, semi-polished steel with a hardened blade and lasting edge. The sharp and precise blade is made from German steel, known for its strength and ability to hold an edge.

It comes with a silicone handle for comfortability, and a non-slip grip, even with wetness.

The Hoffritz Fillet Knife is perfect for multi-purpose use, either for cutting the toughest cut of fish, poultry, and meat.

The certification of the Hoffritz Knife demonstrates that the knife has been tested by the product testing organization and is highly recommended.


  • The blade is made of high-quality German stainless steel, known for its durability and sharpness.
  • The handle is made of silicone, which provides a comfortable grip.
  • The knife is well-balanced, making it easy to handle.
  • The knife comes with a leather sheath for safe storage.
  • NSF certification ensures quality.


  • The knife may not be suitable for larger or thicker fish.
  • Not long enough for big fishes.


The Hoffritz German Steel Fillet Knife is a high-quality and durable kitchen tool that is perfect for filleting fish and other meats. Overall, this is an excellent choice for any home cook or professional chef looking for a reliable fillet knife.

“Get your hands on the precision and strength of a German-made fillet knife with the Hoffritz German Steel Fillet Knife – Order now and fillet like a pro!”

3. Calamus Fishing Fillet Knife 7-inch, German G4116 Stainless-Steel Blade

Key Features

  • Affordable blade with great quality.
  • G4116 stainless steel blade with a blue Teflon finish.
  • Comes in different sizes.
  • Super flexible ensures precise filleting.

Product Details

Blade MaterialG4116 German Stainless Steel
Blade Length7 inch
Handle MaterialRubber
Item Weight5.60 Ounces

The Calamus knives offer great value for the price, as they are affordable but not low quality. They have comfortable golf-style grips, making them a good choice for filleting tougher fish like Redfish and Drum.

These knives are made with G4116 stainless steel blades and have a blue Teflon finish, which makes them easy to clean and resistant to corrosion.

They come in four sizes: a 5-inch bait knife, a 7-inch, a 9-inch fillet knife, and a 9-inch boning knife. Each Calamus knife also comes with a portable sharpener and a sheath.

Most Calamus knives cost less than $20. Don’t miss this great deal for a low price!!!


  • High-quality stainless steel construction for durability.
  • Flexible fillet blade for easy fish cleaning and filleting.
  • Ergonomic handle for a comfortable and secure grip.
  • Lightweight design for easy maneuverability.
  • Easy to clean and maintain.
  • Teflon finished blade ensures rust resistance.


  • The handle can become slippery when wet.
  • Not dishwasher safe.


Whether you’re a professional chef or a home cook, the Calamus Fillet Knife is an excellent choice for all your filleting needs.

“Upgrade your filleting game with the Calamus Fillet Knife – Order now and experience precision, comfort, and durability like never before!”

4. Rapala4 Soft Grip Fillet Knife 6-inch

Key Features

  • Flexible, razor-sharp stainless steel blade.
  • Textured Plastic handle for comfortable grip.
  • Comes with a sharpener and a protective sheath.
  • Specially designed for outdoor fishing and camping.

Product Details

Blade MaterialAlloy Steel
Blade Length6 inch
Handle MaterialPlastic
Item Weight7.05 Ounces

The Rapala4 Soft Grip Fillet Knife is a must-have tool for any angler. With its razor-sharp stainless steel blade, this knife easily slices through fish, making filleting a breeze.

The ergonomic soft-grip handle ensures a comfortable and secure grip, even in wet conditions. It is designed for maximum comfort and control, reducing hand fatigue during prolonged use.

Whether you’re a professional fisherman or a weekend angler, the Rapala4 Soft Grip Fillet Knife is a reliable and durable choice for all your filleting needs.

Its compact design makes it easy to carry with you on any fishing trip. This knife is not just a tool; it’s an essential companion that will help you make the most of your catch.

So, if you’re looking for a knife that can handle any fish anytime, look no further than the Rapala4 Soft Grip Fillet Knife.


  • A very sharp blade works great for trimming the fat from ribs, brisket, etc., as well as carving a turkey.
  • Flexible blade for easy maneuverability.
  • Easy to clean and maintain.
  • Comes with a leather protective sheath.
  • It is made from durable stainless steel that is easy to use and allows precise cuts.


  • The knife is not dishwasher safe, so it must be hand-washed and dried properly after each use.


The Rapala4 Soft Grip Fillet Knife is a versatile and durable kitchen tool. Whether you’re an angler or fisherman, the Rapala4 Soft Grip Fillet Knife is perfect for all your filleting needs.

Order now and fillet like a boss!”

5. Tescoma Fillet Knife 18 Centimetre Presto

Key Features

  • Razor-sharp stainless steel blade ensures effortless cutting.
  • Comfortable grip plastic handle.
  • Lightweight design for easy control.
  • A good fit for an outdoor trip, fishing, camping, etc.

Product Details

Blade MaterialStainless Steel
Blade Length7.11 inch
Handle MaterialStainless Steel, Plastic
Item Weight2.16 Ounces

The Tescoma Fillet Knife is created to make the process of filleting your fish a simple task, thanks to its razor-sharp stainless steel blade that effortlessly cuts through fish.

The handle is plastic which guarantees a comfortable grip, ensuring that you can fillet with confidence whether you’re an expert or not.

The knife is light weighted and portable, making it the most appropriate for any fishing trip. With its sleek design, the Tescoma Fillet Knife is highly functional.

Don’t settle for an inferior fillet knife; upgrade to the Tescoma Fillet Knife and experience the difference.


  • It is built to last, you can count on it for a long time, even with regular use.
  • The knife is easy to clean and maintain, ensuring it stays in good condition for a long time.
  • The knife is very suitable and most appropriate for filleting sea bass and sea bream
  • The blade is very sharp, handy, and lightweight.
  • It meets all needs, highly recommended for versatile usage.


  • The knife might not be available in all countries.
  • The knife is sharp but has no cut protection; careful use is required.


The Tescoma Fillet Knife is a versatile and reliable kitchen tool with a sharp, precise stainless steel blade and a comfortable and durable handle.

“Unlock the secret to masterful filleting with the Tescoma Fillet Knife – Don’t wait, click now and elevate your kitchen skills!”

6. Cipsir Meat and Fish Fillet Knife 5-inch

Key Features

  • It comes with a nice gift box and a protective sheath.
  • Fit for multiple tasks, like deboning, filleting, and vegetable and meat cutting.
  • Perfect for carrying with you.
  • 30 days money-back guarantee.

Product Details

Blade MaterialStainless Steel
Blade Length5 inch
Handle MaterialPlastic
Item Weight11.10 Ounces

Cipsir 5-inch Fillet Knife is one of the Best fillet knives under 20 dollars. That is extremely versatile and made of robust German steel resistant to corrosion.

Its handle has an improved grip for easier use. It is a 3-in-1 knife that can be used for descaling, deboning, and filleting and has a mirror-polished finish for enhanced sharpness and non-stick properties.

It is also resistant to heat, cold, and moisture and has a safety lock to protect the blade. The knife also comes with an integrated blade sharpener and hanger. The knife is made of high-quality German stainless steel.

One interesting fact about the Cipsir Fillet Knife is that it comes with a gift box and is available for those who want to give it as a present.


  • The knife is perfect for descaling fish, deboning, cutting, and meat slicing.
  • Cipsir has versatile usage; whatever you want to do, the blade helps you do it with less effort.
  • The knife has a very comfortable handle for easy use and gripping, making filleting much easier.
  • The knife has an in-built sharpener for frequent sharpening of the blade to avoid rust.
  • The knife is perfect for easy slicing and cutting flesh.


  • Not long enough for a huge cut.
  • The blade requires frequent sharpening to avoid rust.


The Cipsir Fillet Knife is highly recommended for deboning and descaling fish; it has versatile usage with an impressive performance in filleting and deboning.

Order now for easy filleting and fish descaling.

7. DPNAO Fillet Knife Fishing 6 inch

Key Features

  • Nonstick coating super flexible blade for super precise performance.
  • Camouflage pattern design handle and sheath.
  • Portable and a great choice for outdoor camping.
  • Super sharp black-coated blade ensures effortless kitchen performance.

Product Details

Blade MaterialStainless Steel
Blade Length6 inch
Handle MaterialRubber, Stainless Steel
Item Weight7 Ounces

The dpnao fillet knife features German stainless steel blades with a black finish. It is ideal for filleting fresh and saltwater fish and can also be used for steaking large game fish and removing meat from the bone.

The handle is large enough to fit all hand sizes and can be used by both left-handed and right-handed people.

The knife is lightweight and comes with a sharpener to keep it sharp.

It is suitable for various purposes, including kitchen use, camping, outdoor activities, and fishing, making it a great gift for fishermen and chefs.


  • The knife is easier and faster for filleting and boning any meat or fish.
  • The blade has a perfectly curved shape.
  • The knife has a long blade which is highly recommended for bigger fish.
  • Available in a variety of sizes, allowing you to choose the right knife for the job, whether you’re filleting small pan fish or large salmon.
  • The blade is made of high-quality stainless steel.


  • The sharpness of the blade may deteriorate over time and may require regular sharpening.
  • The blade may rust if it comes into contact with water or if not dried off properly after use.


The high-quality stainless steel blade is ultra-sharp and easy to maintain, making it easy to slice through even the thickest fish fillets.

The DPNAO Fillet Knife is a great investment for anyone needing a reliable and high-performing knife for fish preparation.

Get the DPNAO Fillet Knife Now!

8. ANTOWIN 6 Inch Fishing Fillet Knife

Key Features

  • Chromium-mixed stainless steel blade for rust and corrosion resistance.
  • Textured polymer rubber handle.
  • Comes with a portable knife sharpener and a gift box.
  • Nonstick black-coated razor-sharp blade.

Product Details

Blade MaterialStainless Steel
Blade Length6 inch
Handle MaterialPP, Polymer
Item Weight7.80 Ounces

The ANTOWIN Fillet Knife is an essential tool for those who enjoy outdoor activities like navigation, fishing, and adventure.

It is particularly effective at removing bones, filleting, skinning, and trimming meats. It is one of the Best fillet knives under $20 you can rely on.

The knife features a stainless steel, curved blade with the ideal level of flexibility and is designed to easily follow the natural contours of the meat for precise filleting.

In addition, the knife boasts a sharp razor edge, excellent durability, rust resistance, and exceptional toughness.


  • The knife has a solid grip with a comfortable handle that makes the processing of fish easy and simple.
  • The knife has a built-in easy-to-use blade sharpener, which keeps your blade frequently sharp.
  • The knife is very suitable for outdoor fishing; anglers or fishermen can always count on it.
  • The knife has a safety holder that prevents it from damage.


  • The blade can be stiff sometimes if not sharpened.
  • Not dishwasher safe.


The knife goes well with outdoor fishing and is most useful for fishermen or anglers.

Check out now and change your filleting experience

9. Swiss+Tech 7-inch Fillet Knife for Fish

Key Features

  • Nonstick black-coated flexible blade.
  • Comfortable textured grip floating handles especially for fishing.
  • Comes with a protective sheath and a gift box.
  • Lightweight and easy to carry.

Product Details

Blade MaterialStainless Steel
Blade Length7 inch
Handle MaterialPolypropylene
Item Weight7 Ounces

Upgrade your fishing game with the Swiss+Tech Fillet Knife! This compact and portable knife is designed to make filleting fish a breeze.

With a high-quality stainless steel blade that stays sharp for longer, you’ll be able to fillet any fish effortlessly.

Plus, the built-in fish scaler and hook disgorgers clean and prepare your catch a snap.

One exciting feature of these knives is that the handle is designed to float if the knife is dropped in water.

They are also made with sharpened steel and include a built-in sharpener and a game-changer knife you’ve got here.

The knife comes in different sizes, including 6 and 7-inch lengths for smaller fish like walleyes and trout and 9-inch blades for larger fish like pike.

Whether you’re a seasoned angler or a weekend fisherman, this knife is a must-have for your tackle box.


  • The knife features a sharp, rust-resistant, and durable blade.
  • The handle is durable, lightweight, and comfortable to grip.
  • The knife is designed to be compact and portable.
  • The knife features a locking mechanism that keeps the blade securely in place when it is open.
  • Perfect for fishing and outdoor enthusiasts.


  • The knife may not be suitable for heavy-duty tasks.
  • Not a dishwasher-safe knife.


The Swiss+Tech Fillet Knife is a versatile and durable tool, perfect for all your outdoor and camping needs.

The compact design makes it easy to carry, and the high-quality stainless steel blade ensures a sharp and precise cut every time.

Click now to experience precision cutting and versatility in one compact design!”

10. FLISSA 7-inch Fillet Knife with Black Coating

Key Features

  • 8CR13MOV high-quality stainless steel sharp blade.
  • Nice-looking non-slip handle with a hanging hole.
  • Protective sheath with a belt clip.
  • A flexible curved blade ensures precise cutting.

Product Details

Blade MaterialStainless Steel
Blade Length7 inch
Handle MaterialPolypropylene, Thermoplastic Rubber
Item Weight8.10 Ounces

The Flissa fillet knife is made of high-quality 8CR13MOV stainless steel and has a sharp, razor-like edge.

It has a black coating that makes it resistant to rust, wear, and toxins, ensuring the safety of the food you prepare with it.

It comes with a skeleton design protective sheath that makes it easy to drain the fish after filleting.

The knife has an ergonomic design that allows for a comfortable grip, reduces hand fatigue, and is easy to handle in wet conditions.

The Flissa fillet knife is a great tool for fishing, camping, hunting, and even cooking. It also makes a great gift for people who love both fishing and cooking.


  • The knife is easy to hold and use and sharp.
  • The knife has a good grip; it is firm and soft, perfect for easy handling.
  • The blade is very sharp, which makes cutting or filleting effortless.
  • The knife has a nice plastic stealth which makes it handy for fishing.


  • The handle can be large for people with small hands.
  • Not a dishwasher-safe knife.


The FLISSA Fillet Knife stands out from other fillet knives in the market with its unique and innovative design.

With its innovative design and superior-quality materials, the FLISSA Fillet Knife is truly the ultimate filleting tool.

Click now to experience the fish-filtering revolution!”

In conclusion, finding the best fillet knife under $20 is not easy, but it’s definitely possible.

With so many options available, it’s important to consider factors such as the size and flexibility of the blade, the handle material, and the overall build quality.

While it’s true that you may not get the same level of performance as you would with a more expensive fillet knife, there are still many great options that won’t break the bank.

Ultimately, your best fillet knife under $20 will depend on your specific needs and preferences.

So, take your time, research, and find the perfect knife that fits your budget and your filleting needs. Happy filleting!

Frequently Asked Questions (FAQs)

Question 1: What is the difference between ordinary knives to filleting knives?

Answer: An ordinary knife, also known as a utility knife, is a versatile tool that can be used for various tasks such as cutting, slicing, and chopping.

These knives typically have a straight edge and can come in multiple sizes, from small paring knives to large chef’s knives. They are designed for a wide range of cutting tasks and can be used in the kitchen, workshop, or garden.

On the other hand, a fillet knife is specifically designed for filleting fish and deboning meats. They have a flexible, thin, and sharp blade, which is perfect for making precise cuts and removing bones.

Fillet knives come in different sizes, with the most common sizes being between 6-9 inches, with the 8-inch being the most popular.

The blade is the main difference between an ordinary knife and a fillet knife. An ordinary knife has a straight blade, whereas a fillet knife has a flexible, thin, and sharp edge.

That makes a fillet knife ideal for making precise cuts and removing bones, while an ordinary knife is better for general cutting tasks.

Fillet knives also tend to be smaller in size compared to ordinary knives, making it easier to maneuver around the bones and delicate flesh of the fish.

In summary, while both ordinary knives and fillet knives can be used for cutting, slicing, and chopping, an ordinary knife is a versatile tool that can be used for various tasks.

In contrast, a fillet knife is specifically designed for filleting fish and deboning meats with its flexible, thin, and sharp blade that makes precise cuts and removing bones easier.

Question 2: What is the best knife to fillet fish with?

Answer: If you are looking for a fish fillet knife with high flexibility, the Rapala4 Soft Grip Fillet Knife may be a good option.

The name itself suggests flexibility and softness. The design of this fillet knife aims to provide maximum maneuverability.

Question 3: What is the best size for a fillet knife?

Answer: A 7.5-inch blade is best for filleting bass or small trout, while a 9-inch blade is better for pike, salmon, and larger fish.

Question 4: How thin should a fillet knife be?

Answer: Fillet knives should have a thickness of 2.5-3.5 mm at the spine, which allows them to bend and flex while still maintaining their sharp edge

Question 5: Can you fillet a fish with a Santoku?

Answer: A Santoku knife is a Japanese kitchen knife typically used for chopping, slicing, and dicing.

The word “Santoku” literally means “three virtues” in Japanese, referring to the knife’s ability to handle three cutting tasks: slicing, dicing, and mincing.

The knife typically has a shorter and thicker blade than a Western chef’s knife, with a straight edge that tapers to a point.

The blade is usually between 5 and 7 inches long, and the handle is typically made of wood or plastic. The handle is also designed to be easy to grip, with a comfortable shape and a balance that makes it easy to control the knife.

Santoku knives are popular in Japan and are also gaining popularity in Western countries for their versatility and ease of use.

They are suitable for various tasks, such as slicing vegetables, fruit, and fish, and mincing herbs, nuts, and garlic. It is also popular among home cooks, professional chefs, and culinary students due to its efficiency and effectiveness.

Filleting a fish with a Santoku knife is possible, but it may be more difficult and time-consuming than using a dedicated filleting knife.

The thicker blade of the Santoku knife can make it harder to maneuver around bones, and the straight edge may not be as effective at separating the flesh from the bones.

Filleting fish requires a knife with a thinner, more flexible blade that can easily maneuver around bones and other obstacles.

A filleting knife is typically between 6 and 12 inches in length and has a narrow, pointed tip that allows precise cutting. The blade is also normally more flexible to allow it to bend around the fish bones while cutting.

If you plan to fillet fish regularly, investing in a dedicated filleting knife would be best. Still, if you only occasionally fillet fish, you can use a Santoku knife with a little bit more effort.

Question 6: Can you sharpen a fillet knife?

Answer: Yes, you can sharpen a fillet knife. Most fillet knives have a built-in sharpener to sharpen fillet knives to avoid rust frequently.

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