How long did it take to build the Parliament House?
Hi there, Baswa! Thank you for your question!
It took around 6 years to build Parliament House.
Although the turning of the first sod occurred on 18 September 1980, construction didn’t commence until 12 November 1981 when the Prime Minister, the Hon Malcolm Fraser, poured the first concrete.
The goal was to have the building completed by 26 January 1988 – Australia Day. The project was completed on schedule. Parliament House was officially opened by Queen Elizabeth II on 9 May 1988. This date was picked to match the opening of the first federal Parliament in Melbourne on 9 May 1901 and the opening of provisional (Old) Parliament House in Canberra on 9 May 1927.
The building of the Australian Parliament House was a big job! Over 10 000 workers were involved in its construction using 90% Australian made materials.
Parliament House by the numbers.

Parliamentary Education Office (peo.gov.au)
Description
This diagram illustrates facts about Parliament House using numbers.
- 81—height of the flag mast in metres
- 90—percentage of building materials that are Australian
- 200—number of years Parliament House is designed to last
- 220—weight of the flag mast in tonnes
- 460—length of each curved wall in metres
- 2700—number of clocks
- 4500—rooms
- 5000—number of people working in the building when Parliament meets
- 10 000—number of workers who helped build the building
- 24 000—tonnes of steel
- 250 000—square metres of floor space
- 300 000—cubic metres of concrete
- 1 million—number of visitors each year
- 1 million—cubic metres of soil and rock removed from the site
- 1.1 billion—cost to build Parliament House in Australian dollars
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