If you’re in a hurry and don’t have time to go through all the reviews and buying advice compiled by our researchers but you do want to find the best scuba diving knife money can buy, this short paragraph should tell you everything you need to know. We have gathered a lot of information about the best scuba diving knife on the market by looking at owner feedback, expert review sites, overall brand quality and even social media activity. Out of the products we have looked at the Dragon Squama D & S is the best model for sale because the sharp blade is constructed from stainless steel that is resistant to rust, and it measures slightly over 8 inches in length. It also comes with a sheath that can be easily worn around your arm or leg. If the Dragon Squama D & S is not available you could also consider the Cressi Borg as it is the second best option.



Buying guide


A knife is an important part of your gear when you are scuba diving. It can be a handy tool when you are exploring underwater wrecks, and it can even be a lifesaver if you happen to get tangled in a discarded net. Before you run out and grab the first one that you see there are a few factors to consider, and the informative tips in this buying guide will make it easier for you to choose the best knife for scuba diving.


Blade material

According to the scuba diving knife reviews one of the first aspects to consider is the material used to construct the blade. Stainless steel blades are resistant to rust, but they do need to be carefully wiped clean to prevent corrosion. These blades are typically numbered in the 300 or 400 series, and each has its own advantages. 300 series blades are more resistant to corrosion, but also need to be re-sharpened regularly. Dive knives in the 400 series will hold an edge, but are more prone to rust and corrosion.

You could also go for a knife with a titanium blade as it is also resistant to corrosion and able to hold an edge very well. However, these lightweight dive knives are generally priced significantly higher.


Blade design

A good scuba diving knife will have a serrated and straight edge so it can be used for almost any application. You also want to pay attention to the tip, and there are 3 styles to choose from. A blunt tip is ideal for beginners and younger divers since it is designed with safety in mind. If you are going to be doing a lot of cutting or puncturing underwater you might want to look for a dive knife with a sharp tip. A tanto tip is a combination of the two, and its versatile design makes it a great choice for all types of dives.


Strap and sheath

Since you want to be able to safely carry the knife on the dive it is important to pay attention to the strap and sheath. The sheath should securely hold the knife, while also ensuring it is easy to pull it out. The strap should be able to wrap around your BCD, arm or leg and most are designed to be adjusted so you can easily find a comfortable and secure fit.



Top Rated Scuba Diving Knives in 2019


A scuba diving knife is an important tool to own whether you are a novice or experienced dive master. While we can’t choose the right model for you we can help you make an informed decision, which is why we have the best scuba diving knife showcased below.



Dragon Squama D & S


1-ds-dive-knifeConstructed from 440 series black stainless steel this dive knife is resistant to rust, and its dark color won’t easily startle any marine life that might be nearby. Measuring 8.26 inches in length it is long for most applications, while still being short enough to safely carry. The sharp tip is ideal for cutting and puncturing, and you also have the advantage of the straight and serrated edge. The sheath is also black to easily blend into your surroundings, and the adjustable strap ensures that you can wear it around your arm, leg or BCD. The sheath also comes with a convenient hole that makes it easy to drain as you are getting out of the water.


Click to see the price on Amazon!




Cressi Borg


2-cressi-borgThere is very little not to like about this scuba diving knife by Cressi. It is constructed from 304 series stainless steel so it is resistant to rust and corrosion. The pointed tip is ideal for puncturing and jabbing, and it also comes with a straight and serrated edge. You can accomplish almost any underwater task with this versatile dive knife. The sheath is designed to protect you and the sharp blade, and you will appreciate how easy it is to release the knife with just one hand. Simply press on the stainless steel locking button to quickly and easily release the pointed blade. You also have the advantage of the anatomically designed handle that is comfortable to hold, and won’t easily slip out of your grasp.


Buy from Amazon for ($33.49)




PGM Scuba Diving Tactical


3-dive-knifeThis dive knife is designed to be lightweight and versatile. The blade is constructed from 440 series stainless steel so it will hold its edge, and it is also resistant to corrosion. It has a sharp tip with a straight and serrated edge which allows you to use this dive knife for almost any application. The handle is wrapped for comfort and this also helps to prevent the knife from slipping out of your grip, even when your hands are wet. The included sheath not only protects the blade it also makes the knife safe and easy to carry, especially since it can be adjusted to fit your leg securely and comfortably. Measuring 8.58 inches in length from the tip to the handle, this dive knife might be just what you need on your next scuba trip.


Click to see the price on Amazon!