Date | Event |
| Forminière, a lumber and mining company, ceases to operate. |
| SM Sanga Balende, a football club, is founded as Union Sud-Kasaienne in Mbuji-Mayi, Kasai. |
| The American School of Leopoldville is founded |
2 January | Anicet Kashamura (b. 1928) becomes president of Kivu Province. |
9 February | Joseph Iléo becomes prime minister. |
21 February | United Nations Security Council Resolution 161 urges the UN to immediately take measures to prevent the occurrence of civil war in the Congo, even the use of force is necessary. |
24 June | Roman Catholic Diocese of Popokabaka is established from the Diocese of Kisantu. |
2 August | Cyrille Adoula is appointed prime minister |
11 September | Diocese of Ikela is established from the Metropolitan Archdiocese of Coquilhatville |
18 September | Jean Miruho is reappointed president of Kivu Province. |
11–12 November | In the Kindu atrocity thirteen Italian airmen, members of the United Nations Operation in the Congo (ONUC), sent to pacify the country ravaged by civil war, are murdered. |
24 November | United Nations Security Council Resolution 169 deprecates the secessionist activities in Katanga as well as armed action against United Nations forces and insists that those activities cease. |