Association of Professional
Diving
Instructors
Global Standard for Professional scuba & Free Diving Certification
APDI Training Programs
Explore our globally recognized diving certification courses designed for all levels, from beginners to professional leaders.
Scuba Diving
From entry-level Open Water to advanced specialty diving, we offer international standard certification with a focus on safety.
Freediving
Discover the freedom of the ocean. Step-by-step training programs to improve your breath-holding, depth, and underwater relaxation.
Become an Instructor
Take the lead in the diving industry. Join APDI as a certified instructor and open up global career opportunities.