| Denomination: | Roman Catholic Church |
| Cathedral Basilica of the Immaculate Conception | |
| Pushpin Map: | Trinidad and Tobago |
| Pushpin Label Position: | none |
| Map Caption: | Location in Trinidad and Tobago |
| Coordinates: | 10.6499°N -61.5068°W |
| Country: |  Trinidad and Tobago |
| Location: | 31 Independence Square Port of Spain |
| Style: | Gothic Revival |
| Groundbreaking: | 1816 |
| Completed Date: | 1851 |
| Archdiocese: | Port of Spain |
| Bishop: | Most Rev. Charles Jason Gordon |
| Vicar: | Fr Martin Sirju |
The Cathedral of the Immaculate Conception is a Catholic cathedral in Port of Spain, Trinidad and Tobago.[1] It is the seat of the Archdiocese of Port of Spain. Construction started in 1816 and it was completed in 1851.[2] The same year the cathedral was given the honorary status of a minor basilica.[3]