Formulated by: Kevin Gallagher


5 Best Knife for Cutting Watermelon

Looking for Best Knife for Cutting Watermelon? If the temperature outside is high, grabbing a piece of juicy watermelon will be a great way to cool down. Watermelon is a popular choice for virtually any event, whether a BBQ in the garden or a picnic in the park.  However, slicing a watermelon may be an extremely frustrating experience.

When compared to finely chopping fruit on a cutting board, slicing up a full watermelon is more akin to grappling with a pig than cutting up smaller pieces of fruit—because of this, having the appropriate knife will be of great assistance to you in slicing through that large apple.

Anyone who appreciates eating watermelon knows that cutting the fruit into slices may be a nuisance, so it can be swallowed conveniently. You will probably need some equipment to aid you in this task if you want to do it successfully.

Our fortunate fortune is that the knives that are the most effective for slicing watermelon have been invented. If you are looking for a knife that works well for cutting watermelon, we have made several options for you to choose the best one. 

Our List of Best Knife for Cutting Watermelon 

  1. Best Overall Knife for Cutting Watermelon (MAIRICO Ultra Sharp Premium)
  2. Long watermelon knife (Cozzini Cutlery Imports 14”)
  3. Folding watermelon knife (Kuhn Rikon Melon Knife)
  4. Watermelon Cutter (Watermelon Cutter Stainless Multipurpose)
  5. Serrated knife for watermelon (Good Cook Watermelon Knife)

In the following paragraphs, you will receive an overview of the best knives for making short work of slicing watermelon and some recommendations for specific models. This list is provided to you as a tool to aid you in choosing the finest knife as well as the best knife for cutting watermelon.

Both of these goals may be accomplished with the help of this list. You can purchase any of these knives via Amazon, and after the transaction has been processed, the shipment will be sent to your doorstep as quickly as possible. Having a high-quality watermelon knife may make things simpler for you to manage when they come up during the warmer months. 

1. MAIRICO Ultra Sharp Premium

(Best Overall Knife for Cutting Watermelon)

(Best Overall Knife for Cutting Watermelon)

What We Like:

  • Built-in ultra-sharp blade
  • Ergonomic and comfortable grips on the handles.
  • Stainless steel of the highest grade
  • Durable 

What We Don’t Like:

  • Can bend easily during heavy use

The MAIRICO slicing knife has been expertly crafted and offers unrivaled functionality. The blade measures 11 inches and is constructed from high-grade, premium stainless steel. The sharp edge is designed to cut through perfectly with minimal effort and is built to endure for a very long time. Specialists use longer blades when slicing large fruits like melons and watermelons because of their greater cutting capacity.


This knife allows you to cut with this lengthy, razor-sharp blade and requires almost little effort.


Pros like this length the most. The blade is made of high-quality stainless steel and is very sharp, making quick work of slicing through any food. Furthermore, it is constructed to last. Offers a safe and comfortable weight distribution and a firm grip. That’s the right size for your hand, and it fits nicely.

2. Cozzini Cutlery Imports 14”

(Long Watermelon Knife)

Long Watermelon Knife

What We Like:

  • 14″ blade long
  • Extremely simple and simple to use. 
  • Good value for money 

What We Don’t Like:

  • Quite large 

This is a knife designed specifically for cutting melons. All melons, pineapples, and other fruits will look and taste their best. Ready to use as soon as you get it since it was sharpened by a specialist before delivery.


The lightweight and comfy plastic handle is a great asset. The granton edge grooves prevent food from adhering to the knife and also contribute to its lightweight design. It can be cleaned in the dishwasher without any problems, it has NSF certification, and it will look great in your kitchen.


Outstanding value for a knife that can withstand the demands of any Kitchen, whether It be a professional kitchen or your own home kitchen.

Tapered Edge 

This transfers the bulk of the knife’s weight to the blade’s front, which is exactly where it should be for cutting large melons. The 5-inch black fibrox handle is incredibly comfortable and ergonomically designed.

3. Kuhn Rikon Melon Knife

(Folding Watermelon Knife)

Folding Watermelon Knife

What We Like:

  • Sturdy 
  • Easy to use and durable 
  • Can be cleaned easily 

What We Don’t Like:

  • Not strong enough for a heavy watermelon

Not only does the handle of this knife include a melon motif, but it also works well for quickly and cleanly slicing through watermelons. The edge of this knife has been given a serrated texture and is crafted from Japanese stainless steel.

Because it has a serrated edge, it can quickly cut through the rind of the watermelon. In addition, this knife can be cleaned in the dishwasher without any problems, and it also comes with a case to ensure that it stays in pristine shape.


Japanese blades made of ultra-hard stainless steel, coated with a nonstick compound based on silicone. 


Sheaths designed for use as protection are included. The sheath that goes with it is practical not only for carrying but also for storing, going camping, and having a picnic.


Ergonomic handle for maximum leverage. Suitable for the dishwasher, although hand washing and air drying are suggested.

4. Watermelon Cutter Stainless Multipurpose

(Watermelon Cutter Gadget)

Watermelon Cutter Gadget

What We Like:

  • Cuts twelve perfect slices easily 
  • Can be used for various types of fruits
  • Dishwasher safe 
  • Rubber handle made with excellent silicone

What We Don’t Like:

  • Must can both ends of fruits before slicing 
  • Hard to be used for a small fruits

This slicer chops fruits into 12 pieces, perfect for preventing fights over who gets the most significant piece of the fruit. The use of stainless steel in the construction of all twelve blades serves to protect them from rusting over time. The side grips are crafted from a durable silicone material. You can slice almost any fruit, including apples, lemons, limes, cantaloupe, pears, pineapples, watermelons, and many more.


Stainless steel construction ensures a product that is not only clean but also sharp and simple to maintain. It is simple to chop a melon and may be used for a variety of melons. Handles that do not slide give a great deal of ease to the user.


It is essential to peel the top and bottom of the melon to ensure that it will not slide. If you do not do this, cutting the melon will be difficult and may even damage the slicer. Excellent assistance for cutting fruit at home and during parties and banquets.

Easy to clean

After use, cleaning is simple; just putting it under running water should be sufficient. However, it must be washed and dried before you can use it again.

5. Good Cook Watermelon Knife

(Serrated Knife for Watermelon)

Serrated Knife for Watermelon

What We Like:

  • Simple design 
  • Quite small 
  • Sharp 

What We Don’t Like:

  • Hard to be used for a tough watermelon 

This knife made of stainless steel was designed specifically for slicing through watermelons. Cutting through the thick skin of watermelon is made simple by the rugged edge.

The handle has been shaped so that it is easier to maintain a hold when cutting, and the many coloured motifs provide visual appeal. This knife is made of stainless steel, so you can be confident it will survive through many seasons of chopping watermelons.

Easy to use 

Extremely sharp, really long, and able to cut through a whole watermelon like it was butter. The appearance is quite appealing, and it is a wonderful present. Sharp and able to do the task without difficulty.


This knife is quite sharp despite its adorable motif of a watermelon. The blade is relatively thick when cutting through melon and will not bend. It won’t be as likely to slide out of your hands if it has a good handle.

Best Knife for Cutting Watermelon Buying Guides 


The handles on whole watermelon slicers need to be positioned in a manner that keeps them safe and out of the way of the blades. The blades cannot have an excessive degree of sharpness; rather, they must have just the right amount of sharpness to complete the task. In addition, individual slicers do not need to be honed to the point where they can cut like a razor. The grips should be installed in a safe area that is apart from the cutting surfaces of the tool.


Because of the watermelon slicer’s uncomplicated design, it is simple to separate the flesh from the skin of the melon and cut it without ever having to put your hands into close touch with the melon itself.

To use the watermelon cutter, you need to slide it down to the melon’s rind and then grasp the portion that has been sliced using the handle shaped like tongs. All of the objects had to be made using components that would not foster the development of bacteria and could not sustain its presence. This was a requirement for the manufacturing process.

Sturdiness and Convenience 

Every product has to be dependable as well as easy to use at the same time. We did not take them into account for our assessment if they were either very complicated to use or required an excessive amount of time to put into action.

The fact that you do not have to cut the skin makes it incredibly easy to use, and in comparison to conventional procedures, it requires far less power. In addition to this, there won’t be nearly as much of a mess to clean up, and as a result, there will be a reduction in the amount of effort that is associated with this element.


Every product has to be durable as well as easy to use at the same time. We did not take them into account for our assessment if they were either very complicated to use or required an excessive amount of time to put into action.

The fact that you do not have to cut the skin makes it incredibly easy to use, and in comparison to conventional procedures, it requires far less power. In addition to this, there won’t be nearly as much of a mess to clean up, and as a result, there will be a reduction in the amount of effort that is associated with this element.

Easy to Clean

Every product has to meet the requirement of being easy to disinfect. They were not permitted to have crevices or nooks that were difficult to reach during the knife cleaning procedure and may have otherwise been a breeding ground for germs if they were not removed. A dishwasher is an option for cleaning any of them.

How to cut watermelon correctly?

Make sure you use a broad and sharp knife while slicing the watermelon in half. Then, on the cutting board, lay down one of the halves with the cut side facing up.

Should you use a serrated knife for watermelon? 

If you want to make short work of slicing into a watermelon, you should choose a knife that has serrated edges. The act of slicing into a watermelon may be somewhat nerve-wracking for some people. Instead, if you use a bread knife that contains serrations, you won’t have any trouble at all.

Do you cut a watermelon horizontally or vertically? 

Make sure that your incision is deep enough so that you can see nothing but the flesh. Next, the watermelon should be cut in half lengthwise. After that, divide each half into two equal halves so that you have four quarters to work with. After that, you may continue to cut it into the shapes and sizes you choose.

When cutting watermelon, can I use an ordinary kitchen knife?

Yes, a standard chef’s knife for cutting vegetables will work well for slicing into a watermelon. However, having said that, you must check that the blade is sharp before using it. If you do not take this precaution, you will have difficulty cutting through the watermelon’s tough rind.

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