The Best Fillet Knives Under $50 You Should Know About

A fillet knife is the best knife for cleaning fish.

But fillet knives come at various price points.

Some cost a lot, but that doesn’t mean they perform the best.

You could still buy the best fillet knife under $50 and get an incredible performance when filleting a fish.

This post presents a few great fillet knives below the $50 price point.

It also looks at a few factors to consider when shopping for one and answers some frequently asked questions.

So, be sure to read on for more information.

But first, let’s clear these things up.

What blade size is the best?

A 7.5-inch blade might be the best choice.

The length is great for small and medium-size fish.

Since most catches fall into this category, a 7.5-inch-long blade will do.

Should it be flexible?

Yes, your blade should be flexible.

A flexible blade will easily follow your hand movements.

As a result, you will excellently remove the skin from fillets.

So now, let’s take a look at my personal favorite list when it comes to the most budget-friendly fillet knives under $50.

Best Fillet Knives For Under $50 (Updated List)

Related:

iMarku

-33% Sale
imarku Boning Knife, 6-Inch Fillet Knife with Razor Sharp...
  • Sharp narrow blade - iMarku Boning Knife is made of high-carbon German...
  • Outstanding performance - Ultra-sharp German super steel at 56±2...
  • Ergonomic pakka handle - The ergonomically designed and polished...

With a sharp and narrow blade, the iMarku boning knife cuts through any piece of meat with smoothness, just like a hot knife would cut through butter! It has a blade that boasts a premium-quality material – the German high-carbon stainless steel.

The blade material gives the knife an outstanding ultra-sharp performance even after a few uses.

Besides, it has undergone the Rockwell hardness process to retain its sharpness for an extended period.

An ergonomic Pakkawood handle firmly holds the 6-inch blade for extraordinary control.

The handle is non-slip and very durable.

The silver color blade finish and a polished handle make cleaning effortless.

Handwashing is the recommended cleaning method.

Pros.

  • High-carbon German stainless steel blade.
  • 6-inch blade length.
  • Elegant silver color blade finish.
  • Ultra-sharp performance.
  • Ergonomic and non-slip Pakkawood handle.

Cons.

  • A dishwasher may dull it.
  • It may rust after some time.

KastKing

KastKing Fillet Knife 7 inch, Professional Level Knives for...
  • Razor Sharp Stainless Blades – All new KastKing knives utilize...
  • The Right Knife For The Job - The 6”, 7” & 9” stainless curved...
  • Non-Slip Super Polymer Grip - We use the most comfortable and...

If you’re looking for the best choices under $50, this knife by KastKing should be on your radar.

It has a 7-inch blade crafted from G4116 German Stainless Steel.

As such, it retains its razor-sharp performance in fresh and saltwater work environments.

You can also get it in 6-inch and 9-inch blade lengths.

The curved blade follows your hand’s movements, making this one of the best cutleries for filleting and boning a fish of any size.

The polymer grip handle also comes in handy to give you better filleting and boning control.

It is non-slip and ergonomic to help you advance your butchering skills.

Safety is something you could use, especially if you’re dealing with a razor-sharp knife.

It comes with a protective sheath that also preserves the ultra-sharp performance.

Pros.

  • 7-inch flexible blade.
  • Razor-sharp German stainless steel blade.
  • Ergonomic and non-slip polymer handle.
  • Versatile for filleting and boning.
  • Protective sheath.

Cons.

  • Not dishwasher-safe.
  • Needs sharpening more often.

Bubba

-32% Sale
Bubba 9 Inch Tapered Flex Fillet Knife with Non-Slip Grip...
  • DIMENSIONS: 15” overall length with 9” blade
  • EASE OF USE: Non-Slip Grip handle for outstanding grip security...
  • RELIABLE: Features safety guards for protection from the blade and...

The 9-inch blade is ultra-flexible and strong enough not to break.

Besides, it is razor-sharp and boasts a high-quality material – stainless steel.

The high-carbon stainless steel makes it very durable and sharp for excellent filleting and boning.

The titanium coated blade resists rust and is easy to clean.

A simple wipe with a soapy cloth does enough cleaning! The handle is ergonomic and non-slip.

You could fillet your fish even if you have wet hands and not worry about the filleting control.

After work, you can store it in its sheath to preserve its razor-sharp performance.

The sheath also protects you when you’re not using this robust blade.

It is a great knife that handles filleting of any volume, and it has an affordable price tag on it.

Pros.

  • 9-inch blade length.
  • Razor-sharp performance.
  • Titanium coated to resist rust.
  • Ergonomic and non-slip handle.
  • Protective sheath.

Cons.

  • The sheath doesn’t fit it perfectly.
  • Loses sharpness fast.

PLUSINNO

PLUSINNO Fishing Fillet Knife, Professional Bait Knives for...
  • 🐟 【Professional Fish Fillet Knife Set】: Three models are...
  • 🐟 【5Cr13 Sharp Stainless-Steel Blades】:The fishing fillet...
  • 🐟 【Comfortable Non-Slip Grip】:The textured-rubber handle...

The razor-sharp 5Cr13 stainless steel blade comes in three lengths: 5, 6, and 7 inches.

You can choose the length that works best for you.

The blade also has a black, non-stick coating that protects it from rust.

Therefore, it is very durable and works in any salty condition.

It also includes a protective sheath that comes in handy during storage.

The sheath preserves the sharp cutting edge and also keeps you safe from harm’s way.

More safety comes from the non-slip handle.

Even if your hands are wet, you can be sure that you will have excellent control.

The ergonomic design also ensures that you have a comfortable grip for better performance.

The blade is inexpensive, yet it packs serious performance.

If you’re looking for the best fillet knife under $50, be sure to check out this model.

Pros.

  • Available in three lengths for adaptability.
  • ABS protective sheath.
  • 5Cr13 Stainless steel blade is durable.
  • A coated design for rust-resistance.
  • Ergonomic and non-slip handle.

Cons.

  • The rubber on the handle might come off.
  • It may not be dishwasher-safe.

Outdoor Edge

Outdoor Edge ReelFlex-Pak, 5-Piece Professional Grade...
  • PROFESSIONAL GRADE FISH FILLET KNIFE SET- Includes three fillet knives...
  • KNIVES - razor sharp German 4116 stainless steel blades with ergonomic...
  • BLADE SHARPENER - two-stage knife sharpener with carbide and ceramic...

This is a product like no other.

It is a set of fillet knives, and it contains three knives and a sharpener.

The components of the set come in a storage case.

The blades are 6, 7.5, and 9.5 inches in length.

Therefore, you can choose something that will fillet the fish you’ve just caught.

All the knives feature a German 4116 stainless steel in their blades.

The blades are also razor-sharp and stay that way for a long time.

Ince your blades become dull, you can always use the two-stage carbide and ceramic sharpener.

The ergonomics of the handles is impressive since the knives are also non-slip for excellent filleting performance control.

The TPE handle material also guarantees durability.

Therefore, this set has what it takes to give you service at a price below $50.

Pros:

  • Three knives of various blade lengths.
  • A high-quality German 4116 stainless steel material.
  • Ergonomic and non-slip TPE handle.
  • Two-stage sharpener.
  • A hardcover storage case.
  • Razor-sharp performance.

Cons:

  • Knives become dull fast.
  • The product may not be dishwasher-safe.

Rhinoreto

Rhinoreto Fillet Knife Fishing. Flexible, stainless steel...
  • FLEXIBLE, CURVED BLADE. The non-stick coating helps the meat slide off...
  • NON-SLIP, SAFE, RUBBER HANDLE. The handle is large enough to fit all...
  • VENTED, LIGHTWEIGHT SHEATH. The ported design helps reduce weight and...

You could get this one in three different blade lengths: 5, 6.5, and 8 inches.

At least, you have a few options when looking to fillet fish of different sizes.

The blades are high-quality since they all boast a stainless steel metal.

It is also curved and flexible to give you a controlled filleting performance.

The ceramic-plate sharpener excellently hones the double-bevel edge to keep it performing at its best.

The handling is impressive, especially with the non-slip rubberized handle.

The ergonomics adds advantage and ensures you don’t lose the grip when you need it most.

More safety comes from the sheath that keeps you safe from the razor-sharp blade.

It is an excellent fillet knife at an incredibly affordable price.

Therefore, it might work best for you when preparing fish for dinner.

Pros.

  • Available in three blade lengths.
  • Protective sheath.
  • Comes with a sharpener.
  • The stainless steel blade is rust-resistant.
  • It is easy to clean.
  • Ergonomic and non-slip rubber handle.

Cons.

  • Not dishwasher-safe.
  • It might need sharpening right away.

Calamus

-8% Sale
Calamus Fishing Fillet Knife And Bait Knives, German G4116...
  • G4116 German Stainless Blades – The razor sharp G4116 German...
  • Available in Four Different Lengths and Shapes – Calamus filleting...
  • Non-Slip Golf Style Handles – Each knife has a comfortable and...

This one has a 9-inch blade that is crafted from G4116 German stainless steel.

The blade has an impressively razor-sharp edge that gives excellent filleting performance.

Also, it has the brand’s blue Teflon finish that makes it an elegant fillet knife.

The finish also protects it from rust, thus guaranteeing extended performance.

Though it has a 9-inch-long blade, you can be sure to find other models with 5-inch and 7-inch-long blades for smaller fish.

It includes a nylon sheath for inserting it after use.

This component helps reserve the sharpness and keeps the user safe after filleting a fish.

You can’t help but notice how ergonomic and non-slip the handle is.

The handle feels comfortable in hand for better control and functionality.

The 40% lighter handle ensures you have free hand movements when filleting your tuna.

The result is always excellent filleting as though you were a chef.

Pros.

  • Elegant golf-style ergonomic handle.
  • High-quality G4116 German stainless steel blade.
  • 9-inch Teflon finish blade.
  • Non-slip grip.
  • A vented sheath.
  • Razor-sharp performance.
  • 40% lighter for more control.

Cons.

  • Unresponsive customer support.
  • The blade isn’t’ dishwasher-safe.

Buying Guide

Material

The first factor you want to consider is the material of it.

Stainless steel is the standard material for your knife’s blade.

But stainless steel comes in varying quality.

Be sure to look for knives with high-carbon stainless steel if you want your blade to retain its sharpness for long and stay rust-free.

Size

The next step would be to check for size.

Fish come in various sizes.

A larger fish will demand longer blades, while a smaller fish will need a shorter blade.

You can be sure to get blades ranging from 4 inches to 9 inches.

You know the fish sizes you usually handle.

Be sure to arm yourself with the right blade length.

The Handle

First, the handle should be ergonomic and non-slip.

Such a handle will ensure you have the best grip for more control of it.

Besides, you will need a comfortable grip to fillet your fish into the right sizes for cooking.

You can also check the material quality.

Rubber handles are more durable and have an excellent non-slip grip.

Also, make sure the weight on this side is light for more control and arm movement.

Sharpness

Sharpness is another important factor to consider.

Your knife should be ultra-sharp for better performance.

Also, a razor-sharp knife will perform at its best when filleting a fish.

You could also buy a knife that includes a sharpener so that you can always hone it whenever sharpness reduces.

FAQ’s

Are there pocket-size fillet knives?

Yes, there are plenty of smaller fillet knives that are ideal for camping or outdoor activities while out in the wild.

Can I use a dishwasher to clean my knife?

You could, but that might be inappropriate.

The dishwasher may dull the razor-sharp cutting edge.

As such, be sure to handwash the knife.

Can I use my fillet knife for boning?

Yes, you can use it to bone turkey or fish.

How long does it stay sharp?

It depends on the frequency of usage.

Your blade will become dull sooner if you use your knife a lot.

After 4-5 uses, it may lose its impressive sharpness, and you will need to hone it to restore its excellent functionality.

How do I know my knife will last long?

If the knife has superior quality materials in its build, it will last longer.

A stainless steel blade with a coated finish will resist rust and corrosion, thus staying longer.

For the handle, and ABS material or the brand’s proprietary material will make the knife last.

Be sure to also go for rubber-made handles since they’re also very durable.

Conclusion

You can still get the best fillet knife under $50 if you’re working within a tighter budget.

But finding the best ones will mean you need to check for a few factors.

This post has covered some of the factors to check.

It has also presented a few incredible knives.

Therefore, finding your best knife might be simpler.

Further reading:

How to Fillet a Fish Step by Step

How to Fillet a Fin Fish | Serious Eats

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My name is Andy Wang, and I'm a retired chef. I used to work at the City Vineyard restaurant in NYC. I also had a culinary degree from the Institute of Culinary Education in New York. And this blog is where I share my love for knives and cooking with people like you.