Dive Koh Tao
Book your dive course in 2 minutes.
Find my courseHow it works
From beach to booked in minutes.
Browse schools
Compare 70+ Koh Tao dive schools by rating, price, and certifications.
Pick your course
Open Water, Freediving, Divemaster — filter to exactly what you need.
Book instantly
Confirm your spot in minutes. No back-and-forth, no deposits to lose.
Popular courses on Koh Tao
From your first breath underwater to becoming a dive pro — all available on the island.
Open Water Diver
The world's most popular scuba certification. Dive to 18m independently — theory, pool sessions, and 4 open water dives in the warm Gulf of Thailand.
Advanced Open Water
Go deeper, explore wrecks, and sharpen your underwater navigation. Dive to 30m across 5 adventure dives in Koh Tao's crystal-clear waters.
Rescue Diver
Master stress management and rescue techniques. The course that makes you a confident, safety-conscious diver — and the one instructors always recommend.
Divemaster
Turn your passion into a profession. Koh Tao is the world's most popular place to complete your Divemaster — 70+ schools, year-round warm water, endless dive sites.
Freediving
Hold your breath and go deep on a single breath. Koh Tao's calm, warm waters make it one of Asia's best spots to start or advance your freediving journey.
Not sure which course?
Browse all 63+ schools on Koh Tao and filter by course type, budget, or certification agency.
Choose the right course
Practical guides for the two decisions most first-time Koh Tao divers make before they book.
Top-rated schools on Koh Tao
63 schools available to book
Why Koh Tao?
A tiny island in the Gulf of Thailand that became the world's dive capital.
Ready to dive?
Book your course now — it only takes 2 minutes.
Book your course now63+ dive schools · PADI & SSI certified · No booking fees