Can you scuba dive if you can’t swim?

You can try scuba diving without being a strong swimmer, but you cannot get certified until you can swim comfortably. Introductory experiences such as Discover Scuba or Try Dive programs allow you to dive under direct instructor supervision in calm, shallow water. These are designed for people who have little or no swimming ability and want to experience breathing underwater safely for the first time.

To earn an Open Water certification, you must meet basic swim requirements. Most agencies require you to swim about 200 yards without stopping and float or tread water for 10 minutes. This is not about speed or technique, but about comfort and control in the water. You do not need to be an athlete, but you should feel confident staying afloat without panic.

If swimming feels uncomfortable, spend some time practicing in a pool before starting scuba training. Being at ease in the water makes diving safer and far more enjoyable.

Scuba Diving for Non Swimmers: Is It Possible?

Curious about scuba but cannot swim? Learn what non-swimmers can do in diving, including DSD programs, and what it takes to become certified.

Discover Scuba: What to Expect from Your First Try Dive

Curious about scuba diving? Learn exactly what to expect from your first try dive with our Discover Scuba guide—perfect for beginners.

Beginner Basics: Start Scuba Diving the Right Way

The four essentials for new scuba divers: costs, open water class, basic safety rules, and logging your dives. Read the full guides when you are ready.