PADI Instructor Development Course (IDC)

Start here to become a PADI dive instructor. Share your passion with others and help them experience the same joy you have for scuba diving.

If you like people, have a passion for scuba diving and want an extraordinary life – become a PADI Instructor. Teaching scuba diving allows you to share your love of the aquatic world with others while doing what you enjoy – being in, around and under water. PADI Open Water Scuba Instructors and PADI Assistant Instructors are the most sought-after dive professionals around the world because they’ve completed the program that sets the standard for training dive professionals.

About the Course

The Instructor Development Course (IDC) is made up of two parts – the Assistant Instructor (AI) course and the Open Water Scuba Instructor (OWSI) program. Most dive professionals complete the entire IDC and go on to attend an Instructor Examination (IE), which is the final step to earn a PADI Instructor certification.

Successfully completing just the AI course results in a PADI Assistant Instructor qualification. When an AI is ready to progress, attending an OWSI program allows entry into an IE to earn a full PADI Instructor rating.

Dive professionals who hold an instructor rating with another diver training organization may be eligible to enroll directly in the OWSI program. This recognizes prior instructor training and provides a path to become a PADI Instructor.

A PADI Divemaster who has been a certified diver for six months may enroll in the PADI Instructor Development Course. You also need:

At least 60 logged dives and 100 dives to attend an IE.
Emergency First Response Primary and Secondary Care (CPR and First Aid) training within the past 24 months.
Have a Medical Statement signed by a physician within the last 12 months

You also need to be an Emergency First Response Instructor, but you can earn this rating during your instructor training.

An Instructor Examination (IE) is a two-day evaluative program that tests an instructor candidate’s teaching ability, dive theory knowledge, skill level, understanding of the PADI System, and attitude and professionalism. PADI IEs are standardized and conducted by specially trained PADI Instructor Examiners. The IE location, testing environment and examination sessions are organized to be as objective as possible to fairly and consistently evaluate a candidate’s abilities. Only those who meet the IE performance requirements earn the respected PADI Instructor certification.

Academic

Over a minimum of five days, but usually more like seven, the IDC teaches you to conduct all PADI core courses. You’ll be able to organize and present information, conduct skill development sessions and control open water dives. Basically, you become a better public speaker and get really good at demonstrating skills while watching out for student diver safety. Key topics include:

PADI Standards and Procedures for courses you can teach with in water workshops
Learning, Instruction and the PADI System
Risk Management and Diver Safety
The Business of Diving and your role as an instructor
Marketing Diving and Sales Counseling

Accommodation
We can assist to look for accommodation for the duration of the course based on your requirements.

Additional Costs (subjected to minor changes)
EFRI eLearning – 4,500 baht
IDC eLearning – 11,500 baht
IDC slates – 12,500 baht
EFRI application – AUD 242
AI application – AUD 146
IDC application – AUD 350
IE fee – AUD 1,190
Specialty Instructor application – AUD 139 each

IDC PROMOTION FOR 2025!

Single sign-up:
10% discount of the IDC course fee.

Buddy sign-up:
15% discount of the IDC course fee.

Group (4 and above) sign-up:
20% discount of the IDC course fee.

Why Choose AQUA ONE Dive for Your PADI Pro Training

Choosing the right dive center for your professional training is crucial to your success. At AQUA ONE Dive, we provide expert guidance, personalized support, and top-tier facilities to ensure you become a confident and skilled PADI Pro.

Award-Winning Course Director

Learn from our highly experienced and award winning PADI Course Director, Ryon Tan. He conducts IDC programs in Phuket and Singapore.

100% IE Pass Rate

We prepare you for success, ensuring you’re confident and ready to teach, with a proud record of 100% pass rate of all our candidates so far at the PADI Instructor Exam.

Personalized Coaching & Career Support

Get guidance every step of the way by our award winning Course Director, from training to landing your dream job.

Our Course Director

Ryon Tan (Jo)

Based in the tropical paradise of Phuket, Ryon Tan—affectionately known as Jo—is an award-winning and accomplished PADI Course Director with a passion for developing the next generation of diving professionals. With a 100% Instructor Examination (IE) pass rate, he has successfully trained aspiring instructors from diverse nationalities, helping them achieve their dreams in the dive industry.

Recognized as a Frequent Trainer and Elite Instructor, Ryon conducts Instructor Development Courses (IDC) in both Phuket and Singapore, blending technical expertise with a personalized, supportive approach. As an Advanced Trimix Diver, he is well-versed in deep diving techniques and constantly seeks to enhance his skills to stay at the forefront of dive education.

Beyond diving, Ryon is an avid golfer who enjoys the challenge of the sport and the discipline it requires—values that he brings into his teaching style. His commitment to continuous learning and professional development ensures that his students receive top-quality training that meets PADI’s highest standards.

If you’re ready to take the plunge into a rewarding career as a PADI Scuba Diving Instructor, contact our Course Director today to start your journey with expert guidance and unwavering support!

Need To Contact Us?

If you have any questions about our courses or to book your next diving adventure. Our friendly team is here to assist you every step of the way!