Lee Kee Hiong (died) Pakatan Harapan (DAP) Pang Sock Tao Pakatan Harapan (DAP) The 2024 Kuala Kubu Baharu by-election was a by-election for the Selangor State Legislative Assembly seat of Kuala Kubu Baharu that was held on 11 May 2024.

It was called following the death of incumbent, Lee Kee Hiong on 21 March 2024 of cancer.

Pang Sock Tao of Pakatan Harapan (PH) won the by-election after defeating Khairul Azhari Saut of Perikatan Nasional (PN), independent candidate Eris Nyau Ke Xin and Hafizah Zainuddin of Parti Rakyat Malaysia (PRM) by a majority of 3,869 votes.

[5] On 10 April 2024, Deputy Chairman of Perikatan Nasional (PN) and Deputy President of the Malaysian United Indigenous Party (BERSATU) Ahmad Faizal Azumu revealed that PN had identified the candidate representing the coalition and would soon officially announce the name.

He then acknowledged that the coalition was contesting and fighting in the by-election as an underdog but declared confidence in garnering support of the Malays while also significantly attracting the votes of the Indian and Orang Asli voters in the Malay-majority Kuala Kubu Baharu.