The 2022 Philippine House of Representatives elections in Metro Manila were held on May 9, 2022, to elect the thirty-three representatives to the House of Representatives of the Philippines representing various areas in the National Capital Region. The elections coincided with the presidential election, the senatorial election, and the local elections. The representatives were elected via first past the post, in which the candidate with the most votes will be elected as representative for that district. Caloocan's 3rd congressional district was used for the first time in this election.