The 10 Tallest Buildings In Australia [Latest Update]
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Australia often referred to as the land of kangaroos, is renowned not only for its stunning and majestic natural landscapes but also for its blend of ancient Indigenous traditions and striking modern architecture. Australia is a vibrant mosaic where unique architectural landmarks such as the Sydney Opera House and the Sydney Harbour Bridge coexist harmoniously with distinctive local cultures.
| Rank | Building name | Height |
| #1 | Q1 | 322,5m |
| #2 | Australia 108 | 316,7m |
| #3 | Eureka Tower | 297,3m |
| #4 | Crown Sydney | 275m |
| #5 | Brisbane Skytower | 274,3m |
| #6 | The One | 274m |
| #7 | Aurora Melbourne Central | 270,5m |
| #8 | West Side Place Tower A | 268,7m |
| #9 | 1 William Street | 267m |
| #10 | 120 Collins Street | 265m |
>> See more: The tallest buildings in the world
Table of Contents
1. Q1 – 322,5m
- Height: 322,5m
- Number of floors: 78
- Year of completion: 2005
- City: Gold Coast
The Q1 building is an architectural icon of the Gold Coast Australia, standing at 322.5 meters tall. It once held the title of the tallest building in the world. Its unique design is inspired by the Sydney Olympic Torch and the Sydney Opera House.

Q1 is both the tallest building in Australia and a multifunctional complex, featuring apartments, a five-star hotel, and the Sky Point Observation Deck with 360-degree views. With these unique features, Q1 has become a major tourist destination, attracting numerous visitors for sightseeing and experiences.
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2. Australia 108 – 316,7m
- Height: 316,7m
- Number of floors: 100
- Year of completion: 2020
- City: Melbourne
Australia 108 located in Southbank, is an area bustling with restaurants, cafes, shops, and proximity to key cultural landmarks. The building is iconic for its “Starburst” design, a striking golden star-shaped element that creates a distinctive feature on the Melbourne skyline.

With a height of 316.7 meters and 100 floors, Australia 108 is currently the tallest building in the Southern Hemisphere. It stands as a symbol of luxury, modernity, and sophistication, contributing significantly to the transformation of Melbourne’s skyline.
3. Eureka Tower – 297,3m
- Height: 297,3m
- Number of floors: 91
- Year of completion: 2006
- City: Melbourne
Eureka Tower is a prominent architectural landmark in Melbourne, formerly holding the title of the tallest building in Australia with 91 floors and a height of 297.3 meters. The building’s modern design carries deep historical significance, featuring a gold-plated spire and a red “belt” ,which evoke the Gold Rush era and the Eureka Stockade rebellion.

Eureka Tower includes office spaces, a hotel, and notably, the Skydeck 88 with “The Edge,” an unmissable experience for panoramic views of Melbourne. Located in the vibrant Southbank district, Eureka Tower is sure to be a compelling destination for both residents and visitors.
4. Crown Sydney – 275m
- Height: 275m
- Number of floors: 75
- Year of completion: 2020
- City: Sydney
Crown Sydney the tallest building in Sydney at 275 meters with 75 floors, impresses not only with its height but also with its unique design of three intertwining petals, creating a distinctive architectural highlight on the city skyline.

This is a luxury complex featuring a five-star hotel, upscale apartments, restaurants, a spa, and more, catering to all entertainment and relaxation needs. Located in the prime Barangaroo area, Crown Sydney offers stunning views of Sydney’s iconic landmarks, making it a premier destination for both visitors and locals.
5. Brisbane Skytower – 274,3m
- Height: 274,3m
- Number of floors: 90
- Year of completion: 2019
- City: Brisbane
Rising proudly in the heart of Brisbane, Brisbane Skytower is a modern architectural masterpiece standing at 274,3 meters, making it the tallest building in the city. With its sleek, contemporary design and glass façade, Brisbane Skytower exudes luxury and maximizes natural light.

6. The One – 274m
- Height: 274m
- Number of floors: 82
- Year of completion: 2021
- City: Brisbane
The One is the tallest residential building located in the heart of Brisbane, boasting 82 floors and a height of 274 meters. It stands as a new symbol of luxury and modern living. The tower offers 467 premium apartments with panoramic views of the city and the Brisbane River.

With its sophisticated design and premium amenities, such as an infinity pool, gym, spa, and entertainment areas, The One offers a luxurious living experience for its residents. It stands as an ideal residence and a symbol of the city’s development and prosperity.
7. Aurora Melbourne Central – 270,5m
- Height: 274m
- Number of floors: 84
- Year of completion: 2019
- City: Melbourne
Aurora Melbourne Central is the third tallest building in Melbourne and the seventh tallest in Australia. Standing at 270.5 meters, it features a unique, modern, undulating design in the heart of Melbourne. Aurora Melbourne Central not only offers nearly 1,200 luxury apartments and a range of amenities but also includes a bustling commercial area on the ground floor.

8. West Side Place Tower A – 268,7m
- Height: 268,7m
- Number of floors: 81
- Year of completion: 2021
- City: Melbourne
West Side Place Tower A is the eighth tallest building in Australia, featuring 81 floors and a height of 268.7 meters. It serves as both a luxury residential complex with 600 high-end apartments and the location of Melbourne’s first Ritz-Carlton five-star hotel, which includes a large ballroom.

Located at 250 Spencer Street, the tower offers spectacular panoramic views of the city while providing top-tier amenities for residents and guests.
9. 1 William Street – 267 m
- Height: 267 m
- Number of floors: 46
- Year of completion: 2016
- City: Brisbane
1 William Street is one of Brisbane’s most prominent skyscrapers, standing 267 metres tall with 46 floors. Located in the heart of the city’s central business district (CBD), the building features a sleek, contemporary design that contributes to Brisbane’s evolving skyline. Its distinctive glass façade creates a modern architectural profile while reflecting the city’s growing status as a major business and commercial hub in Australia.

1 William Street serves as the headquarters of the Queensland Government, housing several government departments and public administration offices. Its strategic location near Parliament House and other key government institutions makes it an important centre for public administration in Queensland. The building also reflects Brisbane’s investment in modern infrastructure and urban development, combining architectural design with practical functionality in one of the city’s most recognisable high-rise buildings.
10. 120 Collins Street – 265m
- Height: 265 m
- Number of floors: 52
- Year of completion: 1991
- City: Melbourne
Occupying a prime location on the prestigious Collins Street, 120 Collins Street is also an architectural icon of Melbourne. With an impressive height of 265 meters, it held the title of Australia’s tallest building for 14 years.

With its modern design and expansive office spaces, 120 Collins Street is an ideal destination for leading businesses. Although no longer the tallest building, 120 Collins Street continues to attract attention, serving as a testament to Melbourne’s development and prestige.
With its perfect blend of groundbreaking design and advanced technology, Australia’s tallest building is not only a symbol of urban development but also a source of national pride in the construction industry. As you gaze up at this architectural marvel, you not only see a towering structure but also feel the grandeur and ambition of an entire nation.
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