247 dive sites in 40 countries have records of tiger sharks.
21 confirmed by two or more independent sources, 226 reported by one source.
Sites are ranked by evidence: first by how many independent divers logged the animal there, then by how many independent sources confirm it. "Best" here means most independently confirmed, nothing more.
All 19 tiger shark sites in United StatesDive sites in United States
All 21 tiger shark sites in South AfricaDive sites in South Africa
All 112 tiger shark sites in AustraliaDive sites in Australia
Tiger shark sites in United KingdomDive sites in United Kingdom