| Station Number | Station Name | Details | Interchange |
| DT1 | Bukit Panjang | The Bukit Panjang MRT Station will be located near the Bukit Panjang LRT Station of the Bukit Panjang LRT Line. | BP6 |
| DT2 | Cashew | Details on this station will be added when it is about to operate. | NONE |
| DT3 | Hillview | Details on this station will be added when it is about to operate. | NONE |
| DT5 | Beauty World | Details on this station will be added when it is about to operate. | NONE |
| DT6 | King Albert Park | Details on this station will be added when it is about to operate. | NONE |
| DT7 | Sixth Avenue | Details on this station will be added when it is about to operate. | NONE |
| DT8 | Tan Kah Kee | Details on this station will be added when it is about to operate. | NONE |
| DT9 | Botanic Gardens | Details on this station will be added when it is about to operate. | CC19 |
| DT10 | Stevens | Details on this station will be added when it is about to operate. | NONE |
| DT11 | Newton | The Newton MRT Station will be an interchange with the North South Line when the Downtown Line is operational. | NS21 |
| DT12 | Little India | The Little India MRT Station will become an interchange with the North East Line when the Downtown Line is operational. | NE7 |
| DT13 | Rochor | Details on this station will be added when it is about to operate. | NONE |
| DT14 | Bugis | The Bugis MRT Station will become an interchange with the East West Line when the Downtown Line is operational. | EW12 |
| DT15 | Promenade | The Promenade MRT Station will be an interchange with the Circle Line when the Downtown Line is operational. | CC4 |
| DT16 | Bayfront | The Bayfront MRT Station will serve the Marina Bay Sands area. Details on this station will be added when it is about to operate. | NONE |
| DT17 | Downtown | The Downtown MRT Station will serve the New Downtown area. Details on this station will be added when it is about to operate. | NONE |
| DT18 | Telok Ayer | The Telok Ayer MRT Station will serve the Telok Ayer area in Downtown Singapore. Details on this station will be added when it is about to operate. | NONE |
| DT19 | Chinatown | The Chinatown MRT Station will become an interchange with the North East Line when the Downtown Line is operational. | NE4 |
| DT20 | River Valley | Details on this station will be added when it is about to operate. | NONE |
| DT21 | Bencoolen | Details on this station will be added when it is about to operate. | NONE |
| DT22 | Sungei Road | Details on this station will be added when it is about to operate. | NONE |
| DT23 | Jalan Besar | Details on this station will be added when it is about to operate. | NONE |
| DT24 | Kallang Bahru | Details on this station will be added when it is about to operate. | NONE |
| DT25 | Mattar | Details on this station will be added when it is about to operate. | NONE |
| DT26 | MacPherson | The MacPherson MRT Station will be an interchange with the Circle Line when the Downtown Line is operational. | CC10 |
| DT27 | Ubi | Details on this station will be added when it is about to operate. | NONE |
| DT28 | Kaki Bukit | Details on this station will be added when it is about to operate. | NONE |
| DT29 | Bedok Town Park | Details on this station will be added when it is about to operate. | NE1 |
| DT30 | Bedok Reservoir | Details on this station will be added when it is about to operate. | NONE |
| DT31 | Tampines West | Details on this station will be added when it is about to operate. | NONE |
| DT32 | Tampines | The Tampines MRT Station will become an interchange with the East West Line when the Downtown Line is operational. | EW2 |
| DT33 | Tampines East | Details on this station will be added when it is about to operate. | NONE |
| DT34 | Upper Changi | Details on this station will be added when it is about to operate. | NONE |
| DT35 | Expo | The Expo MRT Station will become an interchange with the Changi Airport Extension of the East West Line when the Downtown Line is operational. | CG1 |