Fishing & Hunting Tips

Best fillet knife for saltwater fish: Top 10 Reviews in 2020

As an angler, most of us folks enjoy saltwater fishing. But that’s not the end of the whole journey! After catching the fish you need to fillet them with a razor-sharp fillet knife. After all, no one wants bones in their fish.

To separate meat from the bones,  you surely need the best fillet knife for saltwater fish. This article is aimed at assisting you to find and decide on a single fillet knife.

Fillet knife definition will feed you in-depth knowledge about fillet knives. I think its a good idea before you jump into the article.

A fillet knife especially for saltwater fish filleting, it must have to be corrosion resistant, razor-sharp, the handle should be comfortable with good gripping, durable and belong from a famous brand. How about you get all of this with a much affordable price? Well, this article is definitely gonna help you then!

Now let’s see if we can help you get the best fillet knife for saltwater fish.

Best Pick: Best fillet knife for saltwater fish

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Last updated on March 31, 2020 12:11 pm

Please note that it is wise to buy a sharpener as well if you don’t have one already.

Best fillet knife for saltwater fish

Welcome to Top Review Geek! We are the best possible solution you could have. Our finest review team researched the whole market and picked only the best saltwater fillet knives just for you. We measured each knife from every possible angle and mentioned why it’s best and what can be the problems that you may face sometimes!

So here’s the catch! Before investing your money, just read the whole article to be on the safe side and undoubtedly you will find the best solution.

You can go for two kinds of saltwater knives.

  1. Manual saltwater knife for filleting
  2. Saltwater electric fillet  knife

You will find the best 10 picks below. Have a look!

Manual fillet knifes

1. Mercer Culinary Millennia Narrow Fillet Knife

best saltwater fillet knife


Description: This is one sharp knife! I am telling about the Mercer culinary narrow fillet knife now!  which is a great combination of durability and comfort. It’s a brand that you can easily put your trust on!

It offers you an Ergonomic handle which is a combination of Santoprene for comfort and polypropylene for durability. The blade is One-piece high-carbon, stain-free Japanese steel that can fight corrosion. The razor sharp blade is easy to maintain and gives a clean cut.

With the tight grip, there are additional facilities like a protective finger guard and slip resistant textured finger points. They designed the handle perfectly!

Be careful with this very sharp blades, nothing will stand in front of their blades. You can cut even strong bones just like butter with this monster. And the handle is extra strong that it will go for a long time for sure, no collateral damage can be done!

The only downfall is, they don’t include any sheath with it! You should buy a sheath they offer cause this NSF certified knife can hurt you pretty bad with a little insecurity and must use a glove while handling it!

  • Great built quality
  • Very sharp blade
  • Great durability
  • No sheath available with it, have to buy with a little  more bucks

2. Cuda 9-Inch fillet knife

saltwater fishing knives


Description: Cuba 9-Inch is a great fillet knife for saltwater use. In this price, the performance it gave is absolutely awesome. Let’s have a clear look!

Cuda is made of German 4116 Stainless Steel which is the perfect marine-grade cutting steel given its combination of carbon and chromium content. It’s a perfect combination to fight the corrosion and make it more accurate for the saltwater appliance.

Cuba offers a Scale Grip which is The ‘Cuda Scale Pattern’ on the grip of the Cuda 9″ Flex Fillet Knife. It will increase the control of your knife, you can get a perfect and secure grip and comfortable also. The handle size is good for holding, not too short or not too long!

You will find this knife in 3 various sizes which are Cuda Flex Fillet Knife 4”, Cuda Flex Fillet Knife – 6″, Cuda Flex Fillet Knife – 9″. The size for is the idea for filleting small fishes, the 6 size is for All-Purpose Filleting and for bigger filleting you should go for the size 9.

You can use this knife for any purpose, it’s both freshwater and saltwater resistant! Getting a clean cut is obvious with this.

  • Sharp
  • Corrosion resistant materials
  • Good grip
  • It doesn’t include sheath

3. Bubba Blade 9 Inch fillet knife

best saltwater fish


Description: I think don’t have to introduce this one! When it comes to Saltwater fishing knives Bubba blades are one of the most famous blades out there market. Because of their perfectness in every section, a fillet knife should have made it a great filleting knife.

You can cut any fish with it and it feels like slicing butter! Trust me, at least that’s what I felt every time! I think every professional has bubba blades! The blade is very sharp and extremely corrosion resistant! I often cut tuna with it and there’s no single rust in it after a long time use!

The handle is always great when it comes about bubba blades. It offers Non-Slip Grip handle which is absolutely outstanding in terms of grip security and there’s a trigger grip for added security. They made it so secure because they probably know that if accidentally your fingers get in that blade, it’s gonna hurt and hurt bad!

Like most famous companies out there, it offers a synthetic sheath which is pretty useful, I would not say that a great sheath but it works fine! There’s also Lanyard Hole available.  Said you, they put everything for the best user experience.

It’s one of my favourite, if i have to choose one, i would buy this one again! Be careful with it folks! Don’t cut yourself with this Bubba Flex Fillet Knife.

  • Great durability
  • Very sharp, gives smooth and easy cut
  • Non-Slip Grip Handle
  • Sheath available
  • None

4. American Angler Delta Series Saltwater Manual Fillet Knife

top salt water fish



Description: With variety of sizes, American Angler Delta Series Saltwater Manual Fillet Knife is a sharp carved knife! With high quality German stainless steel blade, its one sharp knife to fillet crappie or a big tuna.

The fact amazed us most is its great longevity in such an affordable price! It stays sharp after a long period of time, season after season you can use this with a little care.

You can feel the comfort while holding it because of its Delta Series no-slip Santoprene® handle is designed, gives you the perfect gripping surface to start and finish your fillet. Because of its grip and curved blade, filleting is easy with no arm fatigue at all!

We are talking about saltwater blades here, it’s made in China but the blade comes all the way from German. This razor-sharp blade material is absolutely corrosion resistant. No chance to grow any rust theirs with low maintenance.

There are many sizes available, go for bigger knives for filleting bigger fishes such as a huge tuna. It will cut anything precisely and feels like cutting butter! If you want a piece of gem in a very little price and if you are looking for a perfect saltwater knife, stop looking further and grab it!

  • High quality in very low price
  • Unique knife with razor sharp blade
  • Only downside is there’s no sheath available with it

5. Rapala 4 Soft Grip Fillet knife

saltwater fish reviews


Description: You may know the name of a famous brand Rapala? This one is a fillet knife fRapalapala series with some cool and handy features.

The blade they used is a high-quality German blade. The design of this fillet knife is stunning! the famous Rapala flexible stainless steel blade combined with a no-slip grip has that ability to cut anything!

From kitchen use to saltwater fish filleting, you can use this knife. It’s just perfect! The feature I love about this particular knife is its grip! It has a soft non-slip grip which gives better comfort and total control over the knife!

A stylish black sheath is included with this knife that easily fits on your belt. Last but not least, also offers a sharpener to keep your knife sharp time to time! Amazing right? Yes it is. Get one if you want this much facilities in a very affordable price.

  • Sharp blade and stays sharp
  • Sheath available
  • Comes with a Sharpener
  • Sharpener is not so good
  • Some people has problems with little handle

6. Bubba Blade 9 Inch Serrated Flex Fillet Knife

saltwater electric fillet knife


Description: Another wonderful knife from Bubba blade, I just love bubba blades because of their extreme durability, razor-sharp knives( nothing can stand between that blade ), corrosion resistance and ultimate longevity!

It’s a 9-inch blade, made with the finest material that is made to go the distance. Ideal for detailed precision cutting, a super thin blade allows for effortless maneuvering to easily remove meat without loss, making it the ideal fishing knife.

Their handle design is always the best, Non-Slip Grip handles for outstanding grip security providing ultimate knife control with trigger grip for added security. Nothing can beat them in terms of handle comfort and security. In addition, it features Features safety guards for protection from the blade and spines of fish.

Like other bubba blades, this one’s also got a fabric sheath with it. Check out more from below!

  • High quality blade
  • Good handle
  • Sheath available
  • None so far

7. Morakniv Fishing Comfort Fillet Knife

saltwater knives


Description: If you want to fillet a fish with the maximum comfort, this is the one perfect for you. It’s famous because of its razor sharp blade. This fillet knife is available in 3.5-inch or 6.1-inch blade lengths.

The 6.1 sized blade is an average size, versatile enough for most sizes of fish. The blade is a real piece of work, the Sandvik 12C27 stainless steel is well known for its razor sharpness, it’s a sturdy, extremely tough blade. The material is highly corrosion resistant, it can go a long way with a little care.

The handle has high friction, High-friction handle allows you to maintain a tight grip when cleaning fish, but the best part is it does not absorb odors.

Blade thickness: 0.07 inches (1.9 mm); blade length: 6.1 inches (155 mm), total length: 10.6 inches (270 mm), net weight: 3.5 oz. (99g).

It offers a sheath, it’s a bit unusual to get a sheath from a relatively cheap priced fillet knife.

But always nice to get a sheath with a fillet knife right?

So, if you need a medium sized fillet knife for filleting not a big sized tuna but some medium and small sized fish, this might be the best option for you! And you will be amazed checking out the prize from below.

  • High quality blade
  • Good handle
  • Sheath
  • Only 3.5-inch or 6.1-inch size available

8. American Angler PRO Professional Grade Electric Fillet Knife

American Angler PRO Professional Grade Electric Fillet Knife

salt water knives


Description: Presenting you the American Angler Pro Professional Grade Electric Fillet Knife, an awesome saltwater knife for filleting job from the electric knife section. The size of this knife is 8 inch.

The blades have teeth which makes it more strongly to cut fish bones, they used The PRO Series motor boasts 2X more torque than any other “Heavy-Duty” EFK so big bones never slow you down. Not a chance!

American Anglers blade is always one of the best to fillet any size of fish, built to handle the biggest and toughest species: Striper, redfish, grouper, salmon, catfish, muskie, rock cod – You name it, American Angler blades paired with the PRO Series motor have the bone cutting power to fillet it.

With this carved sharp blade, it offers you 110 Volt power which provides smooth and consistent filleting, Engineered venting and cooling fan design to run longer and 8-foot polarized power cord.

You can easily change the blades whenever you want. This is one of the best Electric Fillet Knife so you can totally rely on it. Give it a try.

  • Great electric mechanism
  • Comes with 2 years warranty
  • Very few people had faced a problem with trigger switch

9. Rapala Heavy Duty Electric Fillet Knife

best salt water fish


Description: Rapala Heavy Duty Electric Fillet Knife, This is the model I personally love from Rapala brand! I would take this one if you said to choose me one from Rapala electric fillet knife sections.

The blade is made of Made of highest quality material which gives a perfect cut! It has a heavy duty motor. About its electric mechanism, it’s got 110 v unit, no battery, and 3-4 long cord.

The amazing thing about this one is its power, its Twice the speed and three times the power of standard electric fillet knives they said and it’s absolutely true! Our expert team was more than satisfied with this Heavy duty electric fillet knife.

This is probably one of the best saltwater fillet knife. If you ask for my recommendation, i would say take this one with no doubt! It’s the simply the best.

  • Powerful and faster
  • High quality blades and motors
  • None so far

10. Cuisinart CEK-40 Electric Knife


Description: Cuisinart check-40 is a unique electric knife with a great design. It has the cordless and corded version. It offers different blade option.

The blade is made of High-quality stainless steel blades. No complaint about blades. Good for kitchen use mostly. It Includes bread blade, carving blade and butcher block holding the tray.

There’s a Wood block storage tray with it, definitely comes handy. With Ergonomic handle, this knife has North American Electrical Standards.

To be more accurate, it has One touch pressure activated on/off trigger control for simple operation,  Elegant ergonomic handle reflects look and feel of fine cutlery, 4-foot cord for maximum flexibility, One touch locks or unlocks the on/off control for safety. Keep the safety button locked when the knife is not in use,  Easy inserting, removing or changing blades, Two full-size blades (A) Carving Blade and (B) Bread blade, Solid Wood Butcher Block, Safely locks blades to the wood block.

With amazing features like Powerful motor, Stainless steel blades, One-touch pressure-activated on/off trigger, Ergonomically designed handle, Safety lock, Two blades included: Carving Blade and Bread Blade, Wood block storage tray and last but not least the Instruction book it’s a perfect electric fillet knife for you culinary job! Grab yours now!

  • Powerful motor
  • Sharp blade
  • Lots of additional features in such cheap price
  • The handle material is not too strong, a couple of ground fall can break it


All the knives we reviewed are the bests in the market, we also show you the best of best 5 knives, but whatever it is without proper maintenance your knife’s lifespan will significantly shorten. Only a little mistake can do the destruction job done! Here are some maintenance tips that you should follow to expand your fillet knives longevity!

  • Clean and store your knife in a proper way.
  • Never ever store your knife without wiping off all the moisture.
  • Don’t put your knife into a dishwasher.
  • Avoid using detergent to clean unless you absolutely have to.
  • Use a knife block, magnetic rack or separate drawer with a soft surface to store your knife.
  • Us a bamboo or plastic cutting board which will put less stress on the knife’s edge.
  • Do not leave the knife submerged in the water for a long time.

I also found these methods immensely helpful to maintain my blade into pristine condition.


Which sizes are the best for filleting small/medium/large fishes?
You can use knives ranging from 6-9 inch, 6/7 inch is perfect for medium-sized or small sized fishes, and 9 inch is long enough for big sized fishes.
What can I use for more safety?
Must use gloves for extra safety.
How can I sharpen my fillet knife?

There are 3 common and best ways to sharpen you fillet knives.

  1. Tabletop sharpener
  2. Whetstone
  3. Grinding wheel

Conclusion: Those are the best saltwater fillet knives we got after extensive research. We chose them thinking from every aspect. Picking up a knife for kitchen work to after fishing filleting is really a daunting job and when it comes to saltwater fishing knives the challenge is on fully!

But let us do the boring research job and make the list as short as possible! You can pick any of them from the list and go for a long time season after season with those manual and electric fillet knives with a little care, cause we all know nothing lasts forever. So good maintenance is must do the thing!

Apart from all of these, the most important is your safety! Whichever knife you choose, handle it safely, try to use hand gloves while handling it. Looking forward to hearing from you.

Also, to know more about saltwater fishing, You can follow this website: Saltwater Fishing Articles by Outdoor Writer Jerry LaBella On this website you will find Saltwater fishing articles, pictures, reports, videos, maps, & more information.

Nicholi Wyto

Hey I'm Nicholi Wyto is a professional sports fisherman and hunter, love to enjoy spending time in Michigan’s rugged northern forests. I love to explore my experience and help others who are interested in fishing and hunting.

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