Start diving the world in 3 simple steps.
SDI makes it possible for you to complete all of the academic requirements for your entry-level scuba diver certification online. You can get started right now and, when you are done, you will then complete your in-water skill-development sessions and final open-water training dives at a local SDI Dive Center close to home, or at a popular vacation destination. It’s that simple! Now, go dive the world with your SDI certification.
Still got questions?
We’ve compiled a list of articles to help answer those very common scuba diving questions.
The story of SDI
Want to know a little bit more about who we are? Watch this short video we created right here at our World Headquarters