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
- 11 days from now, December 20, 2022, Sydney Opera House celebrate exactly 590 months
- 29 days from now, January 7, 2023, Sydney Opera House celebrate 80th Venus age
- 52 days from now, January 31, 2023, Sydney Opera House celebrate exactly 18,000 days
- 86 days from now, March 5, 2023, Sydney Opera House celebrate 205th Mercury age
- 108 days from now, March 27, 2023, Sydney Opera House celebrate exactly 26,000,000 minutes
- 133 days from now, April 21, 2023, Sydney Opera House celebrate 50th half birthday
- 174 days from now, June 1, 2023, Sydney Opera House celebrate 206th Mercury age
- 252 days from now, August 19, 2023, Sydney Opera House celebrate exactly 2,600 weeks
- 253 days from now, August 19, 2023, Sydney Opera House celebrate 81st Venus age
- 262 days from now, August 28, 2023, Sydney Opera House celebrate 207th Mercury age