A scuba diver exploring vibrant coral reefs in crystal clear water Scuba diving gear resting on a boat deck with the London skyline in the distance

London's Gateway to the Underwater World

Professional Scuba & Freediving Instruction based in the heart of London at Oxford Street. Join our community of explorers.

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What We Offer

Scuba diving student practicing skills in a pool

Scuba Diving

Comprehensive courses from Beginner to Professional Divemaster.

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Freediver ascending from the blue depths

Freediving

Discover the silence of the deep with our breath-hold instruction.

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Underwater camera rig showing a colorful sea slug

Photography

Workshops to help you capture stunning underwater moments.

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High-end scuba diving regulators and computers on display

Equipment

Premium brand sales and world-class rental gear sets.

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Group of happy divers preparing their gear in London

Why Dive with Pythagoras?

Central London Location

Conveniently located on Oxford Street, making your training accessible after work or on weekends.

Certified Experts

Training with highly experienced PADI and SSI instructors who prioritize your safety and confidence.

Small Class Sizes

We focus on quality over quantity, ensuring personalized attention for every single student.