The Holland–Bukit Panjang Group Representation Constituency was a defunct Group Representation Constituency (GRC) in Singapore which was founded during prior to the 2001 general elections. It lasted one electoral term before being mostly merged into Holland–Bukit Timah GRC prior to the 2006 general election.
In 2001, the Holland–Bukit Panjang GRC was formed by merging the Buona Vista ward of the Tanjong Pagar GRC, Bukit Panjang ward of the Sembawang GRC and Ulu Pandan ward from the Bukit Timah GRC. The Bukit Panjang ward was split into Cashew and Zhenghua divisions.
In 2006, the GRC was absorbed into Holland–Bukit Timah GRC with the Bukit Panjang division carved to form the Bukit Panjang Single Member Constituency.
Note : Elections Department Singapore do not include rejected votes for calculation of candidate's vote share. Hence, the total of all candidates' vote share will be 100%.