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
- 7 days from now, March 27, 2023, Sydney Opera House celebrate exactly 26,000,000 minutes
- 32 days from now, April 21, 2023, Sydney Opera House celebrate 50th half birthday
- 73 days from now, June 1, 2023, Sydney Opera House celebrate 206th Mercury age
- 151 days from now, August 19, 2023, Sydney Opera House celebrate exactly 2,600 weeks
- 152 days from now, August 19, 2023, Sydney Opera House celebrate 81st Venus age
- 161 days from now, August 28, 2023, Sydney Opera House celebrate 207th Mercury age
- 214 days from now, October 20, 2023, Sydney Opera House celebrate 50th birthday
214 days from now, October 20, 2023, Sydney Opera House celebrate exactly 600 months - 249 days from now, November 24, 2023, Sydney Opera House celebrate 208th Mercury age
- 285 days from now, December 30, 2023, Sydney Opera House celebrate exactly 440,000 hours
- 337 days from now, February 20, 2024, Sydney Opera House celebrate 209th Mercury age