How old do you need to be to ride a jet Schi? New jet Schi regulations will now mandate that every renter must be at least 18 years of age to be allowed to operate the jet ski by himself. This tour will cover the most beautiful spots in Phuket. https://jetski-phuket31975.wikicorrespondent.com/4770049/the_ultimate_guide_to_jet_ski_tour_phuket