Mount Lebanon IV () is an electoral district in Lebanon, as per the 2017 vote law. The district elects 13 members of the Lebanese National Assembly - 5 Maronites, 4 Druze, 2 Sunni, 1 Greek Catholic and 1 Greek Orthodox. The constituency contains two 'minor districts', Aley (corresponding to Aley District) and Chouf (corresponding to Chouf District). The Aley 'minor district' elects 2 Druze, 2 Maronite and 1 Greek Orthodox parliamentarian, whilst the Chouf 'minor district' elects 3 Maronite, 2 Druze, 2 Sunni and 1 Greek Catholic parliamentarians.
40.5% of the electorate is Druze, 27% Maronite, 18.7% Sunni, 5.18% Greek Catholic, 5.14% Greek Orthodox, 2.6% Shia and 0.91% belongs to other Christian communities.
Below data by 'minor district' from 2017;
Ahead of the 2018 Lebanese general election 6 lists were registered.
The battle was expected to be mainly between two lists: the "Reconciliation" (Progressive Socialist Party-Future Movement-Lebanese Forces) list and the "Mountain Pledge" (Lebanese Democratic Party-Free Patriotic Movement-Syrian Social Nationalist Party) list. The remaining lists were the "Free Decision" (Kataeb Party and National Liberal Party) list, the "National Unity" list of Wiam Wahhab (former Minister, ex-LDP), the "Civic" list and the "Kulluna Watani" (We are all National) list.
Towards the end of February the Democratic Renewal Movement candidate Antoine Haddad announced his withdrawal from the race.