Bandar Tun Hussein Onn is a township in 11th-Mile Cheras (Batu 11 Cheras) in Bangi constituency, Selangor, Malaysia. It is primarily a residential area, established in the early 1990s. It is situated about 13 km southeast of central Kuala Lumpur and 7.5 km north of Kajang.
UDA Holdings Bhd is the developer of the Bandar Tun Hussein Onn township, established in 1971 by the government with authority to develop this area. In 1989, UDA Holdings acquired a 752 acres (304 ha) piece of land in Cheras known as Bandar Tun Hussein Onn. It is known as the largest housing development in Cheras Selatan. In 1995, Bandar Tun Hussein Onn won the FIABCI Award of Distinction for Residential Property. Upon completion, the total population has increased up to 35,000, consisting of 6,000 residential units.
Bandar Tun Hussein Onn is resided by 20,000 to 35,000 people or 6,000 housing units, where 80 per cent of the residents are Muslim (in 2013).