| C004 - Night Work (Women) Convention, 1919 (No. 4) | 10 Nov 1960 | Not in force | Abrogated Convention - By decision of the ILC at its 106th Session (2017) |
| C005 - Minimum Age (Industry) Convention, 1919 (No. 5) | 10 Nov 1960 | Not in force | Automatic Denunciation on 25 Nov 2000 by convention C138 |
| C006 - Night Work of Young Persons (Industry) Convention, 1919 (No. 6) | 10 Nov 1960 | In Force | |
| C011 - Right of Association (Agriculture) Convention, 1921 (No. 11) | 10 Nov 1960 | In Force | |
| C013 - White Lead (Painting) Convention, 1921 (No. 13) | 10 Nov 1960 | In Force | |
| C014 - Weekly Rest (Industry) Convention, 1921 (No. 14) | 10 Nov 1960 | In Force | |
| C026 - Minimum Wage-Fixing Machinery Convention, 1928 (No. 26) | 10 Nov 1960 | In Force | |
| C033 - Minimum Age (Non-Industrial Employment) Convention, 1932 (No. 33) | 10 Nov 1960 | Not in force | Automatic Denunciation on 25 Nov 2000 by convention C138 |
| C041 - Night Work (Women) Convention (Revised), 1934 (No. 41) | 10 Nov 1960 | Not in force | Abrogated Convention - By decision of the International Labour Conference at its 106th Session (2017) |
| C089 - Night Work (Women) Convention (Revised), 1948 (No. 89) | 04 Jun 1971 | In Force | |
| C095 - Protection of Wages Convention, 1949 (No. 95) | 10 Nov 1960 | In Force | |
| C097 - Migration for Employment Convention (Revised), 1949 (No. 97) | 26 Oct 2023 | Not in force | The Convention will enter into force for Congo on 26 Oct 2024. |
| C119 - Guarding of Machinery Convention, 1963 (No. 119) | 23 Nov 1964 | In Force | |
| C143 - Migrant Workers (Supplementary Provisions) Convention, 1975 (No. 143) | 26 Oct 2023 | Not in force | The Convention will enter into force for Congo on 26 Oct 2024. |
| C149 - Nursing Personnel Convention, 1977 (No. 149) | 24 Jun 1986 | In Force | |
| C150 - Labour Administration Convention, 1978 (No. 150) | 24 Jun 1986 | In Force | |
| C151 - Labour Relations (Public Service) Convention, 1978 (No. 151) | 26 Oct 2023 | Not in force | The Convention will enter into force for Congo on 26 Oct 2024. |
| C152 - Occupational Safety and Health (Dock Work) Convention, 1979 (No. 152) | 24 Jun 1986 | In Force | |
| C154 - Collective Bargaining Convention, 1981 (No. 154) | 26 Oct 2023 | Not in force | The Convention will enter into force for Congo on 26 Oct 2024. |
| C157 - Maintenance of Social Security Rights Convention, 1982 (No. 157) | 26 Oct 2023 | Not in force | The Convention will enter into force for Congo on 26 Oct 2024. |
| C185 - Seafarers' Identity Documents Convention (Revised), 2003, as amended (No. 185) | 14 May 2014 | In Force | |
| Amendments of 2016 to the Annexes of the Convention No. 185 | 08-Jun-2017 | In Force | |
| MLC, 2006 - Maritime Labour Convention, 2006 (MLC, 2006)In accordance with Standard A4.5 (2) and (10), the Government has specified the following branches of social security: medical care; sickness benefit; employment injury benefit; family benefit; maternity benefit; invalidity benefit and survivors’ benefit. | 26 Mar 2014 | In Force | MLC Amendments |
| C188 - Work in Fishing Convention, 2007 (No. 188) | 14 May 2014 | In Force | |
