The speaker of the Parliament of Singapore is the presiding officer of the Parliament of Singapore. They are nominated by the prime minister before being appointed by Parliament. The speaker is also second in the presidential line of succession. The current speaker is Seah Kian Peng, a Member of Parliament (MP) for the governing People's Action Party (PAP) representing Marine Parade–Braddell Heights Group Representation Constituency (GRC), who took office on 2 August 2023.
The speaker is assisted by two deputy speakers. In the event when the speaker is unavailable, the deputy speakers will preside over the parliamentary session. The current deputy speakers are Christopher de Souza, MP for Holland–Bukit Timah GRC, who took office on 31 August 2020, and Xie Yao Quan, MP for Jurong Central Single Member Constituency (SMC), who took office on 22 September 2025.
