A platinum celebration is normally 70 years in Britain, however for the jubilee if Queen Elizabeth is to remain on the throne it would probably be 75 years.
The reason for this is because Asia celebrates a platinum celebration every 75 years and parts of Asia are still connected to the Commonwealth. If the Queen is too ill and not expected to go much past her seventieth year on the throne, then I suspect they will hold it sooner.
60 to 75 years
The diamond jubilee is a grand celebration of her 60 years on the throne.
Queen Victoria ascended the throne in 1837. * 1862 was her Silver Jubilee year (25 years). * 1887 was her Golden Jubilee year (50 years). * 1897 was her Diamond Jubilee year (60 years).
Silver Jubilee (25 years) Golden Jubilee (50 years) Diamond Jubilee (60 years in Britain, 75 years in the United States, 100 years in South Asia) Platinum Jubilee (70 years in Britain, 75 years in South Asia)
Celebrations for monarchs are held on the following occasions: 25 years - silver jubilee 50 years - golden jubilee 60 years - diamond jubilee. To date no queen has celebrated a jubilee beyond 60 years. Queen Victoria reigned from 1837 to 1901 (64 years).
The anniversaries marked as "Jubilees" are: 25 years - Silver jubilee 50 years - Golden Jubilee 60 years - Diamond Jubilee 70 years - Platinum Jubilee
60 years
A titanium jubilee traditionally represents 60 years.
60 years of being the queen
A diamond jubilee is a celebration of 60, 75 or 100 years. The differences in years is due to different cultures.
The queens diamond jubilee is about the queen being on the throne a long time , and is celebrated by all. This is special because it is queen Elizabeth's 60th year on the throne.
A bronze jubilee typically refers to 8 years of commemoration or celebration.