How long does a scuba diving certification last?

Answer 1

There are no exact numbers, but PADI, the largest diver training organisation publishes statistics on its certifications, and it certifies approximately 950,000 divers per year. However, only about 550,000 of those are new divers - the rest are divers who are already certified but who have received further advanced training.

It has been estimated (by the NY Times) that PADI certifies about 70% of divers trained in the US, and about 55% of the divers trained worldwide. If we extrapolate those numbers, then that suggests that every year about 1,725,000 diving certifications are issued, of which approximately 1,000,000are new divers.

But obviously the more one extrapolates statistics and estimates, the fuzzier the maths gets, so I would treat those as very rough estimates.

Answer 2

Typically it will take at least 4 days. The only way you could ever think of doing it less was if you did all of the bookwork and studying before you enrolled in the actual certification course. You would need approval from the Scuba school though.

A standard course takes 4-6 weeks because it's broken into various parts. Although you can find faster programs, scuba diving can be dangerous, even fatal. A little extra time invested in knowledge and experience can make a big difference.

Answer 3

It depends on both the certification agency, the certification and when you got it. Most last forever and do not expire.

Answer 4

Scuba certifications usually take about 6 classes to receive. One would go twice a week for three weeks until they're certified. Learn more details at PADI.com