Platinum Jubilee

A platinum jubilee is a celebration held to mark an anniversary. Among monarchies, it usually refers to a 70th or 75th anniversary. For example, in 2016, King Bhumibol of Thailand could celebrate his platinum jubilee at the age of 88 years and 188 days. Another example is Queen Elizabeth II, who could celebrate her platinum jubilee in 2022 (at the age of 95 years and 292 days old) in the United Kingdom and the rest of the Commonwealth realms.