Safety through competence
Divers earn certification by meeting clear, practical performance requirements — not by turning pages.
International Scuba Certification
Learn.Connect. Explore.
Get certified, log every dive, follow your buddies and discover the world's dive sites — one platform for your whole diving life.
Learn
Get certified
46 scuba and freediving courses, from your first breath to teaching your own students. ISO-accredited, independently audited.
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Connect
Dive with your people
Follow your buddies and favourite dive centres, log dives together, and climb the leaderboards for the sites and species you love.
Meet the community →
Explore
Discover dive sites
Thousands of dive sites with 3D terrain, conditions and marine life — and the creatures you might meet on every dive.
Explore the map →
Courses
From your first breath underwater to teaching your own students.
Two training ladders, forty-six courses — recreational through professional, each with clear performance standards rather than pages of interpretation.
37 courses
Scuba Diving
Try Scuba through Open Water, Advanced, Rescue and Divemaster, on to Instructor Trainer — plus specialties and technical.
Explore scuba →
9 courses
Freediving & Snorkelling
Snorkeler and Basic Freediver through 16 m, 24 m and 32 m, up to Freediver Instructor Trainer.
Explore freediving →
Certifications that travel with you.
Every ISC DIVER qualification is issued digitally and verifiable anywhere in the world — no waiting on a plastic card in the post.
Why ISC DIVER
A smarter way to train divers.
ISC DIVER was created to offer a modern, professional, globally recognised alternative in diver education — built around clarity, safety and practical training rather than legacy structures.
Support for professionals
Transparent standards, responsive support and fair operational structures, so instructors and centres can run sustainable businesses.
Accessible global recognition
Credentials that meet international expectations while leaving room for modern training methods.
Proactive quality control
Students stay actively involved in their training, with consistent, transparent oversight throughout.
Standards & recognition
Independently audited, internationally recognised.
ISC DIVER programs are developed in alignment with nine internationally recognised ISO standards and are independently audited by the European Underwater Federation, ensuring our certifications meet the same global requirements expected of major training agencies. ISC DIVER is also a recognised training agency of the Chamber of Diving and Watersports (CDWS), Egypt, and is HSE approved in the UK.
ISO accredited — 9 standards
Audited by EUF
CDWS Egypt
HSE approved (UK)
100% digital records
ISC DIVER professional certifications are recognised by leading insurance underwriters including Lloyd's of London, DAN, DiveAssure, Divemaster UK and Willis. A dive professional holding a current policy receives the same liability protection when conducting an ISC DIVER program as with any other training agency.
The ISC DIVER app
Your whole diving life, in your pocket.
Course theory that works offline. Every dive logged. Every certification with you — free on iPhone, Android and the web.
For instructors & dive centres
Cross over without losing what you've built.
Bring your existing instructor rating across to ISC DIVER and keep teaching — with standards that are straightforward to interpret, admin that doesn't eat your week, and pricing that respects your cash flow.
We are not trying to be the largest agency. We're aiming to be the most practical and professional training partner for divers and dive professionals worldwide.