The 5th constituency of Budapest () is one of the single member constituencies of the National Assembly, the national legislature of Hungary. The constituency standard abbreviation: Budapest 05. OEVK.
Since 2014, it has been represented by Lajos Oláh of the DK.
The 5th constituency is located in the central-western part of Pest.
The constituency borders the Budapest 7th constituency to the north, the Budapest 8th constituency to the east, the Budapest 6th constituency to the south and the Budapest 1st constituency to the west.
The constituency includes the following municipalities:
The current 5th constituency of Budapest was created in 2011 and contains the pre-2011 8th and 9th constituencies of Budapest. Its borders have not changed since its creation.
The constituency was first represented by Lajos Oláh of Independent (with Unity support) from 2014, and he was re-elected of the DK in 2018 and 2022 (with United for Hungary support).