How Long Does it Take to Get Scuba Certified?

How Long Does it Take to Get Scuba Certified?
Posted on 27 March 2025

How Long Does it Take to Get Scuba Certified? 

The process to get certified can be anywhere from 4 days to several weeks, depending on the course you choose and how quickly you progress. 

Getting Scuba certified is an exciting step toward exploring the underwater world and in this guide, you will find everything you need to know about scuba certifications, their length, and what programs are offered to become a certified diver. 

What Scuba Certifications Are There? 

Scuba diving certifications are provided by different organizations with the most recognized being PADI (Professional Association of Diving Instructors). 

What is a PADI Certification? 

A PADI certification is an official recognition given to scuba divers who have completed training through the Professional Association of Diving Instructors. PADI is one of the most recognized and respected scuba diving certification organizations in the world. 

Scuba Certifications with PADI Breakdown

PADI Certification Levels

  • PADI Scuba Diving
  • PADI Open Water Diver
  • PADI Advanced Open Water Diver
  • PADI Rescue Diver
  • PADI Divemaster
  • PADI Assistant Instructor / Open Water Scuba Instructor 
  • PADI Master Scuba Diver
  • PADI Specialty Diver Certifications

Here is a breakdown of the general time frames for different levels of certifications.

PADI Open Water Diver Certification

Time Required: 3 to 4 Days

  • Theory lessons (6-8 hours) 
  • Confined water training ( 1-2 days of pool practice)
  •  4 open-water dives (approx. 2 days)

Advanced Open Water Diver PADI

After Open Water Diver certification, you can move to the advanced level, which involves a few (about 5) specialty dives.

  • Time Required: 2 to 3 days

Rescue Diver & Divemaster PADI

  • Time required: 3 to 4 days for Rescue Diver
  • Divemaster can take up to several weeks or months depending on the courses.

Other Scuba Certifications Breakdown

Scuba Certified (Non-PADI)

The most popular alternatives to PADI are SSI (Scuba Schools International) and NAUI (National Association of Underwater Instructors). 

SSI Open Water Diver

 Time Required: Similar to PADI - 3 to 4 Days

NAUI Scuba Diver

Time Required: 3 - 4 days

Agency Key Differences

Organizations like SSI and NAUI offer similar certifications to PADI. The main difference is the teaching style, training locations, and any additional specialty courses they offer, but all adhere to similar safety standards. 

What Are The Requirements to Get a Diving Certification? 

Age Requirements: Minimum age is typically 10-15, depending on the certification level

Health & Fitness: You must be in good general health and complete a medical questionnaire. A doctor's approval may be required for certain medical conditions.

Basic Swimming Skills: Basic swimming ability is needed (200 meters swim, can float, and tread water)

Theory & Practical Training: Completion of theoretical study and practical training in confined and open-water

Certification Fees: Payment for the course, materials, and any additional equipment or rental costs

Parental Consent (for minors): Required for divers under 18 years old. 

Where to Get a Scuba Diving Certificate? 

Local dive shops

Scuba Diving Centers / Schools

University Dive Programs

Scuba Abroad Programs

Online Training with Local Dive Shops

What Gear Will I Need to Scuba Dive?

Mask, Snorkel, and Fins Scuba regulator- Primary & Secondary Buoyancy control device (BCD) Dive Tank Weight System
Wetsuit or Drysuit Dive depth gauge Dive Knife/cutting tool Dive light Surface Marker Buoy

Where to Get Scuba Gear?

Local Dive Shops: Offer a wide range of scuba equipment for purchase or rental

Online retailers: Websites like Amazon or specialized dive shops

Rental Gear: Many dive shops, resorts, or courses offer the option to rent the necessary equipment, especially for beginners.

Most new divers start by renting equipment while training and then invest in their own gear once they have more experience and are comfortable with the different equipment needed to fit their needs. 

How Much Does a Scuba Diving Certification Cost?

Typically, the PADI Open Water Diver course will cost between $300 to $500 USD depending on location. The price can be higher in more touristy or remote destinations, such as tropical dive resorts, or abroad learning. 

Confined Water vs. Open Water For Diving 

Confined water refers to a controlled, restricted environment where new divers learn and practice essential skills in a safe and controlled manner. Typically, confined water refers to a pool or another calm, shallow body of water.

Purpose: Skill Development is where divers first get accustomed to the basic skills needed for scuba diving. It allows divers to practice skills without the stress of deep water, currents, or wildlife. It provides shallow, calm conditions for a more controlled learning environment with immediate assistance if needed.

 First learn how to:

  • Breathing through a regulator 
  • Clearing water from mask
  • Equalizing pressure in ears
  • Practicing controlled buoyancy 
  • Managing and handling equipment

 

Open water refers to real-world dive environments, typically oceans, lakes, or quarries, where divers will experience more natural conditions. Open water dives take place in conditions that may include deeper water, currents, wildlife, and other factors that are more representative of actual dive conditions.

Purpose: Open water dives are the final step in completing your certification. Open water dives are where students can apply their learned skills in confined water to real diving situations. This includes exploring deeper waters, managing buoyancy, and nativating natural conditions. 

Join Programs with RealStep

PADI DiveMaster in Mexico

Padi Divemaster training

The PADI DiverMaster training program in Mexico offers an exciting opportunity for passionate divers who want to protect marine ecosystems while gaining valuable field experience. Participants will engage in hands-on conversation work, including coral reef monitoring, marine species research, and sustainability initiatives.

This course enhances diving skills, and rescue techniques, and prepares participants to supervise diving activities and assist with training. You will gain hands-on experience working alongside professional instructors, and understand underwater navigation, dive planning, and safety.

If you're looking into the dive industry, lead underwater tours, or make an impact on marine preservation efforts, this program is for you.

Learn more here! 

Divemaster Training in Australia

Divemaster

The Divemaster Training Program in Australia is an immersive experience designed for ocean enthusiasts looking to turn their passion into a career. During this program, you will gain professional diving certifications, enhance your leadership skills, and assist in marine conversation efforts while exploring Australia's underwater world. This program is perfect for those looking to get hands-on training, adventure, and career development in the diving industry. 

Learn more here!

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