| C001 - Hours of Work (Industry) Convention, 1919 (No. 1) | 23 Oct 1978 | In Force | |
| C005 - Minimum Age (Industry) Convention, 1919 (No. 5) | 23 Oct 1978 | Not in force | Automatic Denunciation on 17 Mar 2005 by convention C138 |
| C006 - Night Work of Young Persons (Industry) Convention, 1919 (No. 6) | 23 Oct 1978 | In Force | |
| C010 - Minimum Age (Agriculture) Convention, 1921 (No. 10) | 23 Oct 1978 | Not in force | Automatic Denunciation on 17 Mar 2005 by convention C138 |
| C011 - Right of Association (Agriculture) Convention, 1921 (No. 11) | 23 Oct 1978 | In Force | |
| C012 - Workmen's Compensation (Agriculture) Convention, 1921 (No. 12) | 23 Oct 1978 | In Force | |
| C013 - White Lead (Painting) Convention, 1921 (No. 13) | 23 Oct 1978 | In Force | |
| C014 - Weekly Rest (Industry) Convention, 1921 (No. 14) | 23 Oct 1978 | In Force | |
| C017 - Workmen's Compensation (Accidents) Convention, 1925 (No. 17) | 23 Oct 1978 | In Force | |
| C018 - Workmen's Compensation (Occupational Diseases) Convention, 1925 (No. 18) | 23 Oct 1978 | In Force | |
| C019 - Equality of Treatment (Accident Compensation) Convention, 1925 (No. 19) | 23 Oct 1978 | In Force | |
| C026 - Minimum Wage-Fixing Machinery Convention, 1928 (No. 26) | 23 Oct 1978 | In Force | |
| C033 - Minimum Age (Non-Industrial Employment) Convention, 1932 (No. 33) | 23 Oct 1978 | Not in force | Automatic Denunciation on 17 Mar 2005 by convention C138 |
| C042 - Workmen's Compensation (Occupational Diseases) Convention (Revised), 1934 (No. 42) | 23 Oct 1978 | In Force | |
| C052 - Holidays with Pay Convention, 1936 (No. 52) | 23 Oct 1978 | In Force | |
| C077 - Medical Examination of Young Persons (Industry) Convention, 1946 (No. 77) | 23 Oct 1978 | In Force | |
| C078 - Medical Examination of Young Persons (Non-Industrial Occupations) Convention, 1946 (No. 78) | 23 Oct 1978 | In Force | |
| C089 - Night Work (Women) Convention (Revised), 1948 (No. 89) | 23 Oct 1978 | In Force | |
| C095 - Protection of Wages Convention, 1949 (No. 95) | 23 Oct 1978 | In Force | |
| C097 - Migration for Employment Convention (Revised), 1949 (No. 97) | 15 Jul 2021 | Not in force | The Convention will enter into force for Comoros on 15 Jul 2022. |
| C099 - Minimum Wage Fixing Machinery (Agriculture) Convention, 1951 (No. 99) | 23 Oct 1978 | In Force | |
| C101 - Holidays with Pay (Agriculture) Convention, 1952 (No. 101) | 23 Oct 1978 | In Force | |
| C106 - Weekly Rest (Commerce and Offices) Convention, 1957 (No. 106)The Government has declared that the Convention also applies to persons employed in the establishments specified in Article 3, paragraph 1. | 23 Oct 1978 | In Force | |
| C143 - Migrant Workers (Supplementary Provisions) Convention, 1975 (No. 143) | 15 Jul 2021 | Not in force | The Convention will enter into force for Comoros on 15 Jul 2022. |