Sydney Opera House
Basic information
The Sydney Opera House is in Sydney, Australia and is a multi-venue performing arts center. This is one of the most distinctive and well-known buildings of the 20th century, that hosts over 1,500 performances (that is attended by over 1.2 million people) each year by various performing artists. It is one of the most popular tourist attractions in Australia and has over 8 million people visit each year, with 350,000 having a guided tour of the building.
Construction on the Opera House started the first of March 1969 and finished in 1973, with the building opening the 20th of October 1973. It is a 65m tall and 183m long building designed by a Danish architect Jorn Utzon. The Opera House became part of the UNESCO World Heritage Site on the 28th of June 2007.
Half birthday 
Next half birthday falls on
Age in different time units
Planet Age
How old Sydney Opera House would be if it was opened on a different planet
- 71 days from now, September 10, 2022, Sydney Opera House celebrate 203rd Mercury age
- 75 days from now, September 14, 2022, Sydney Opera House celebrate 26th Mars age
- 111 days from now, October 20, 2022, Sydney Opera House celebrate 49th birthday
- 130 days from now, November 8, 2022, Sydney Opera House celebrate exactly 430,000 hours
- 159 days from now, December 7, 2022, Sydney Opera House celebrate 204th Mercury age
- 172 days from now, December 20, 2022, Sydney Opera House celebrate exactly 590 months
- 190 days from now, January 7, 2023, Sydney Opera House celebrate 80th Venus age
- 214 days from now, January 31, 2023, Sydney Opera House celebrate exactly 18,000 days
- 247 days from now, March 5, 2023, Sydney Opera House celebrate 205th Mercury age
- 269 days from now, March 27, 2023, Sydney Opera House celebrate exactly 26,000,000 minutes