Perth Rectangular Stadium (also known as HBF Park under naming rights) is a sports stadium in Perth, the capital of the Australian state of Western Australia. Located close to Perth's central business district, the stadium currently has a maximum capacity of 20,500 people for sporting events and 25,000 people for concerts, with the ground's record attendance of 32,000 people set during an Ed Sheeran concert in 2015.

The land on which the stadium was built, known as Loton Park, was made a public reserve in 1904, with the main ground developed several years later. From 1910 until 2003, it was known as Perth Oval and was the home ground of the East Perth Football Club in the West Australian Football League (WAFL). It hosted several of the competition's grand finals during that time. In 2004, the ground was redeveloped, altering it from an oval field to a rectangular field.

The ground is currently home to two major professional sporting clubs: Perth Glory FC, a soccer team competing in the A-League, and the Western Force, a rugby union team playing in the Super Rugby Pacific competition. It will also be home to the Perth Bears, a rugby league team entering the National Rugby League in 2027.

The ground is also used for concerts

The stadium is currently used for hosting sports events and concerts.

In sports mode the stadium has a capacity of around 20,500. Soccer club Perth Glory has played at the ground since 1996. The stadium is unusual among modern Australian stadiums for having a standing terrace at the northern end of the ground, called 'The Shed'.

The ground has hosted rugby union team Western Force since 2010. The Force's move to the stadium led to a minor redevelopment of facilities at the ground, including an increase in capacity and improved lighting.

For 2008 the stadium hosted WA Reds home matches in the Bundaberg Red Cup.