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Cutting a watermelon with a regular knife is often difficult and frustrating. Knives of the same size are too small for this task; using a serrated knife is one solution.

Many people enjoy a refreshing, juicy watermelon during the summer months. The first step to enjoying a fresh, cold slice of watermelon is to cut it open.

Watermelons are big fruit in size 6 inches to 12 inches in length, so you should have 8 inches long serrated knife to cut watermelon.

When you cut watermelon, choose a sharp and robust knife to get through the thick skin. You should avoid using knives that are dull or have nicks in the blade.

A good choice would be a serrated knife with a blade of about 8 to 12 inches long. If you are left-handed, it should be on the right side of your body while standing.

After cutting, wipe the knife with a damp cloth Chef knives are possible to slip while cutting watermelon because Watermelons’ skin is tough. Using an electric slicer is the safest and best option.

Watermelons’ skin is tough and needs to be cut into small squares before it can be sliced. The right type of knife for cutting a watermelon is a straight blade and a serrated side.

This type of knife allows getting the most slice by cutting along the natural lines in the fruit.

It is essential to use the proper fruit knife for cutting fruit. A chef’s knife will work well if it is sharp, but a fruit paring knife or specialty fruit knives should be used to reduce waste and maximize product yield.

A Chef’s Knife

Classic 8-inch Professional Chef Knife.

The best knife for cutting fruits may not always be a chef’s knife. While a quality chef’s knife can cut through fruit, it is best used for chopping other ingredients.

The size of the blade means that it has to be dragged through the fruit instead of slicing into it.

This leads to more product waste and damage to the fruit’s cut surface, which will affect
the taste and appearance post-processing.

Many people like to use a chef’s knife because the wide blade offers the best stability in ensuring they get neat and even slices.

The trick with using a chef’s knife is to hold the knife in your dominant hand and the watermelon in your other hand.

Then lean forward, using your body weight for leverage, but not so much that you compress the fruit’s flesh.

Paring knife

Paring Knife
Paring Knife

Another good knife to use is a paring knife. This type of knife is shorter than a chef’s knife (about 6 or 7 inches long in total), allowing you to cut around the melon’s skin entirely.

After carefully cutting off the top and bottom of the melon, put it on its side and make a lengthways cut.

Then angle your knife slightly inward toward the fruit, following its shape as closely as possible while still making contact with its skin.

This technique ensures that you keep the skin intact which will prevent too much juice from seeping out during cutting and that you can use the most surface area of your blade.

Meat cleaver

Cleaver Knife
Cleaver Knife

If you are nervous about using knives for safety reasons, there are several other ways to cut watermelon.

For example, if you don’t want to mess with getting stabbed or dealing with a runny mess while trying to slice, there is always the option of using a meat cleaver.

Just make sure you have a very stable cutting board and take extra care when you are chopping.

Electric food slicer

Hamilton Beach Electric Knife

Another alternative if you don’t want to cut through the rind is to use an electric food slicer explicitly made for melons.

This appliance will help you produce neat and equal slices every time because it uses a thin, sharp blade to slice through the fruit rather than cut.

Keep in mind that this type of equipment must be hand-washed only because it cannot go into the dishwasher, or else it could short out.

It is also possible to use unusual kitchen implements as a substitute for knives.

For example, you could use a reamer fruit squeezer or even a cheese grater to shave off pieces of watermelon rather than slice it.

Another creative option is to carve the watermelon into wedges with a knife before serving it at your next barbecue or picnic.

You can do this by cutting the watermelon into thirds, then cut each third in half again

It is best to choose whatever method you are most comfortable with for cutting watermelon; make sure you don’t miss your fingers along the way!

Also, remember to use protective covering for surfaces so they don’t become stained or damaged by juice.

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Best knife for cutting watermelon

Kuhn Rikon waterMelon Knife

Our reviews

Kuhn Rikon Melon Knife

The Kuhn Rikon Melon Knife is a great option for those who are looking for a quality knife that can handle a variety of tasks.

The blade is made of stainless steel and is brand with the Kuhn Rikon name, ensuring that you know you are getting a quality product.

The knife measures 16 inches in length by 1.75 inches in width and .8 inches in height, and it weighs just .6 pounds. This makes it easy to handle and store.

Having a sheaf with this large, eye-catching knife makes it easy to store and transport, especially if you need to take it on a camping trip.

It has a well-designed handle that is both comfortable and ergonomic. Many customers have described it as the best watermelon knife they’ve ever owned on the internet.

Kuhn Rikon’s long, sharp knife is a good option if you like fresh watermelon and need a knife that can handle the job at hand.

Kuhn Rikon waterMelon Knife pros and cons


  • Lightweight and sharp.
  • Can cut even bread loaf.


  • No major issues found till now.
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Cozzini Cutlery watermelon knife

Our reviews

This article is about a professional slicing knife meant for watermelons, cantaloupes, honeydews, and other similarly shaped fruits.

The knife is 14 inches long and has a Cozzini Cutlery Imports stamp on the blade. It is made of stainless steel and is therefore rust-resistant. The handle is ergonomically designed for a comfortable grip.

The handle is made of plastic, which is light and comfortable. In addition to preventing food from sticking to the blade, the Granton edge grooves contribute to the knife’s lightness.

Your kitchen will benefit from its dishwasher safety and NSF certification. The knife is said to be ideal for commercial use.

Cozzini Cutlery pros and cons


  • Good Quality and sharp.


  • No cons till now, updating soon.
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Good cook watermelon knife

Our reviews

Summertime is synonymous with watermelon.

What could be better than biting into a chilled slice of sweet, juicy watermelon on a hot day?

With a good cook watermelon knife, you can easily cut through the fruit’s tough skin and enjoy its refreshing flavor.

This deluxe watermelon cutter slicer is made of stainless steel and comes with a sheath for safe storage.

It’s the perfect tool for enjoying this popular summer fruit.


Product Dimensions15.5 x 0.25 x 3 inches (39.4 x 0.6 x 7.6 cm)
ManufacturerBradshaw International
Blade MaterialStainless Steel
BrandGood Cook
Blade EdgePlain
Item Dimensions LxWxH15.5 x 0.25 x 3 inches (39.4 x 0.6 x 7.6 cm)
Item Weight0.35 Pounds (0.16 kg)


  • Sharp.


  • The blade is thin.
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Mercer Culinary Vegetable Knife 

High-carbon German steel is used in the production of knives, which are then taper ground and given a fine stone finish to form a single blade edge.

Even with wet hands, the ergonomic handle provides superior comfort and grip for the user. The traditional rectangular blade can quickly slice food to a paper-thin thickness, making it an excellent choice for cutting vegetables that do not contain tough seeds.

To get the most out of your Mercer knife and to ensure that it lasts as long as possible, you should wash it by hand after each use, using warm water and a gentle soap; then rinse it and pat it dry completely with a soft towel. You should not put this in the dishwasher or leave it submerged for an extended period of time.


What type of knife is best for cutting watermelon?

The best type of knife for cutting a watermelon is a serrated blade. Serrated blades have tiny teeth that grip the fruit and cut through it without smashing it.

What is a watermelon knife?

A watermelon knife is a type of fruit knife that is specifically designed to cut through watermelons. The blade is curved and has a serrated edge, which makes it easier to slice through the thick rind of a watermelon.

Is a bread knife good for cutting watermelon?

A bread knife is not the ideal tool for cutting a watermelon. The serrated blade is not sharp enough to make clean, precise cuts through the thick rind of the watermelon.

Is there a watermelon slicer?

Yes, there is a watermelon slicer! And, it is a handy tool to have when you are slicing up a watermelon. The slicer is a small, handheld tool that has a sharp blade on one end. You simply insert the blade into the watermelon and twist. The slicer will cut through the watermelon like butter, leaving you with perfectly sliced pieces.

what is folding a watermelon knife?

This knife is a folding knife that has a blade that is made to look like a watermelon. It is a novelty knife that is made to be funny and not practical. The knife is made out of stainless steel and the handle is made out of plastic. The blade measures 3.5 inches long and the entire knife measures 8 inches long when it is fully opened.