Learn to Dive in Koh Chang – From Try Dive to Pro
Have you ever dreamed of exploring the underwater world? Moving effortlessly through the water, weightless like walking on the moon, while observing fascinating marine life and its natural behavior? Then you're in the right place.
Learn to dive with Chang Diving Center in the beautiful Mu Koh Chang Marine National Park, Thailand. Our certified SDI, TDI and PADI instructors offer scuba diving courses in Koh Chang for every level – from your very first Try Dive to professional training. We provide internationally recognized certifications, including Open Water Diver, Advanced, Rescue, Divemaster, Instructor and crossover programs.
All training is conducted in small groups, ensuring safety, comfort and real progress at your own pace. During your course, you'll explore some of the most beautiful dive sites around Koh Chang – colorful coral reefs, exciting pinnacles and the legendary HTMS Chang Wreck, Thailand's largest wreck dive. Curious about what you might encounter underwater? Visit our Marine Life Guide.
Not ready to commit to a full course yet? Join one of our Day Trips – from relaxed Fun Dives for certified divers to snorkeling trips for families and beginners. Many divers start with a Try Dive before deciding on certification.
For detailed information about schedules, requirements and preparation, explore our How-to Guides. Questions about travel, equipment or diving in Thailand? Our FAQs have you covered.
🌊 Start or continue your scuba journey in Koh Chang with safe, professional training and unforgettable underwater experiences – trusted by divers from around the world since 2005.
🌊 Try Dive
Try scuba diving on Koh Chang with 2 boat dives – no license needed! Ideal for beginners. Full equipment & instructor included.
💸 Starting from 4,890 THB
🎓 Refresher Course
Haven't dived in a while? Join our 1-day Scuba Review with 2 dives, theory refresh, and instructor. Full gear & lunch included.
💸 Starting from 3,950 THB
🎓 Open Water Diver
Get certified on Koh Chang with our 3-day Open Water Course – full gear, 4 dives, eLearning & pro instructors.
💸 Starting from 14,490 THB
📚 OWD & AOWD Package
Learn to dive & go deeper! Get your Open Water & Advanced certifications in 4 days with 9 dives – save more with this combo!
💸 Starting from 22,490 THB
🎯 Advanced OWD
Take your diving further in Koh Chang – 2 days, 5 adventure dives, max. 30m. Book your Advanced Open Water Course now at Chang Diving!
💸 Starting from 13,490 THB
🚑 First Aid Course
Join our First Aid course on Koh Chang. Includes CPR, AED, and emergency response training. Ideal for divers and non-divers. 1-day certification.
💸 Starting from 4,990 THB
🦸 Rescue Diver
The Rescue Diver Course build up convidence and the ability to prvent / help in unlikely Diving situations. join today! become convident in all situations.
💸 Starting from 14,990 THB
🏆 Master Scuba Diver
Join our Master Scuba Diver program and reach the top recreational diving level. Includes Rescue Diver, specialties, dive packages & full agency support.
💸 Starting from 62,424 THB
🏄 OWD to Divemaster Package
Complete diving journey: Get every certification from Open Water Diver to Divemaster in one comprehensive package. Save money and time!
💸 Starting from 46,150 THB
👨🎓 Divemaster
Join the Divemaster Course at Chang Diving Center, Koh Chang. Train with pros, log 20+ dives, and start your professional dive career.
💸 Starting from 29,990 THB
🚑 EFRI Course
At Chang Diving we can help you to reach your goals in becomming a PADI First Response Instructor. This Course is fore everyone who cares about others.
💸 Starting from 9,990 THB
🎓 SDI (IDC) Course
Make your dream comes true. become a SCUBA Diving Instructor with the SDI Instructor Development Course (IDC) . Join an agency with the freedom to teach.
💸 Starting from 34,990 THB
📝 SDI IE
The SDI Instructor Examination the final Step in becomming a SCUBA Instructor. These 2 Day Examination will be the start into your new SCUBA Career
💸 Starting from 9,990 THB
🔄 SDI Crossover
The SDI / TDI Instructor Crossover with the ITI Family. ITI welcomes all Instructor crossovers from other Agencies to join the Family
💸 Starting from 15,990 THB
📦 Deep, Wreck & Nitrox Pack
Explore deep waters, iconic wrecks, and dive longer with nitrox in our Deep, Wreck, and Nitrox Diving Package at Chang Diving Center, Koh Chang.
💸 Starting from 19,490 THB
🫁 Nitrox Diver
Extend your dive time and enhance safety with our Nitrox Course on Koh Chang. Theory, gas blending workshop, and optional diving included.
💸 Starting from 4,990 THB
⚗️ Nitrox Gas Blender
Learn professional nitrox gas blending at Chang Diving Koh Chang. One-day theory and hands-on workshop for dive staff and tech divers.
💸 9,990 THB
🌊 Deep Diver
Go deeper safely! Our Deep Diver Course takes you to 40m depth – perfect preparation for wreck diving adventures. Book now!
💸 Starting from 7,990 THB
🚢 Wreck Diver
Learn the basics of wreck diving on Koh Chang – safe exploration of sunken ships full of history and marine life!
💸 Starting from 9,990 THB
🧭 Navigation Specialty
Become an underwater navigation pro! The Navigation Specialty Course is perfect for your diving holiday in Thailand.
💸 Starting from 7,990 THB
🔍 Search & Recovery
Learn targeted underwater search and lift bag techniques. Available with SDI or PADI certification on Koh Chang. Get certified today!
💸 Starting from 7,990 THB
🌙 Night Diver
Discover Koh Chang's underwater world at night! With bioluminescent plankton, hunting predators, and magical silence – an unforgettable experience.
💸 Starting from 7,990 THB
⚖️ Sidemount Course
The Sidemount Course originates from cave diving and is becoming increasingly popular in sport diving. No weight on your back – more air and comfort!
💸 Starting from 9,990 THB
🧑🤿 Solo Diver
Become a self-reliant diver with the SDI Solo Diver Course in Koh Chang. Perfect for photographers and experienced divers – start today!
💸 Starting from 8,990 THB
🔧 TDI Intro to Tech
Ready for technical diving? Our Intro to Tech Course introduces you to the world of advanced diving with double tanks and precision skills.
💸 Starting from 11,990 THB
⚡ TDI Advanced Nitrox
Maximize your bottom time with up to 100% oxygen. The TDI Advanced Nitrox Course opens doors to longer, safer dives with professional gas mixing knowledge.
💸 Starting from 14,990 THB
⏱️ Decompression Procedures
Learn staged decompression diving on Koh Chang. Master the skills to safely exceed recreational limits with TDI Decompression Procedures.
💸 Starting from 24,990 THB
🏛️ Advanced Wreck Diver
Dive into Thailand's largest wrecks with TDI Advanced Wreck Course. Learn safe penetration techniques and explore historic vessels like the HTMS Chang.
💸 Starting from 18,870 THB
🏆 Technical Diver Package
Start your tech career with our comprehensive Technical Diver Package. Includes Advanced Nitrox, Decompression Procedures, and more – save money and time!
💸 Starting from 74,990 THB
