Last Updated: February 21, 2023
Scuba diving is an extremely entertaining and rewarding activity. It allows you to discover and explore the beauty of the world under the sea. You also get to meet interesting people along the way and create beautiful friendships.
While professional divers may be used to the rules of scuba diving and can handle their own equipment, people who are beginners may not. The equipment needed for scuba diving is usually a pretty heavy set and can intimidate a person who has no prior experience.
Among all the tubes, goggles, and straps, the heaviest equipment is, without a doubt, the scuba tank. They may look very heavy, but I assure you they are not.
Let’s break down the details and give you the gist of how heavy a scuba tank really is. So, read on.
How Heavy is a Scuba Tank?
A scuba tank normally weighs between 26 pounds (11 kilograms) to 40 pounds (18 kilograms) above the surface of the water. The weight of the cylinder is determined by a lot of factors, including the material of the tank, the quality of it, and how you use it.
You may find scuba tanks to be heavy when transporting them and when you are above the surface of the water. But don’t worry! Because once you get into the water, the buoyancy of the water will make the tank feel weightless on your back. So you don’t have to worry about the weight dragging you down.
How Much Does a Scuba Tank Weigh When It’s Empty and Full?
A scuba tank does weigh more with air, as air has mass. Hence scuba tank weight full vs. empty is quite significant. The weight difference between a filled scuba tank and an empty one is roughly about 5.9 pounds which is 2.6 kilograms.
Also read: How Long Do Scuba Tanks Last?
Steel vs Aluminium Scuba Tanks: What is The Difference?
Aluminum and steel are the 2 most common metals used in making scuba cylinders. Let’s take a quick look at the pros and cons of both types.
Steel Scuba Tanks
Aluminium Scuba Tanks
If you want to know the exact numerical differences between these 2 types of air cylinders, have a look at the scuba tank weight chart here.
Scuba tanks can seem very heavy to look at and feel, especially if you are someone who is diving for the first time. However, this will only be the case when you are above the water.
Due to the buoyancy and the pressure of water, the tank will feel almost weightless when you start diving. If you want an even lighter scuba tank, go for a steel one as it is much smaller than the aluminum tanks.
That being said, even if you do try scuba diving with an aluminum tank, you will still be able to handle it with ease under the water. So, you have nothing to worry about.
My unbounded love for the oceans and everything it has to offer motivated me to pursue my passion and become a professional scuba diving instructor.
I keep reading, exploring, and learning more about scuba diving and the underwater world all the time, so I’m excited to share my knowledge with fellow scuba enthusiasts and hopefully contribute a little to your development as a diver. I want people to fall in love with the oceans with as much passion as I have. Read more about me here.