Mumbai City metro construction update
Mumbai City has 3 metro lines open, 1 section under construction and 1 planned, as of 01 November 2026. Construction often narrows roads along the route, so check the corridors below before you travel.
Under construction
| Project | Status | Timing | Agency |
|---|---|---|---|
| Line 4 – metro line under construction | Under way | Expected Nov 2027 | — |
Open lines
| Project | Status | Timing | Agency |
|---|---|---|---|
| Mumbai Monorail Line 1 | Open / completed | Open | — |
| Worli to SEEPZ (Line-3) | Open / completed | Open | — |
| Colaba to SEEPZ (Line-3) | Open / completed | Open | — |
Planned
| Project | Status | Timing | Agency |
|---|---|---|---|
| Line 11 – metro line planned | Planned | Start date not announced | — |
Common questions
Which metro lines are under construction in Mumbai City?
Line 4 – metro line under construction
Which metro lines are open in Mumbai City?
Colaba to SEEPZ (Line-3), Mumbai Monorail Line 1, Worli to SEEPZ (Line-3)
Where can I see Mumbai City metro construction on a map?
Open the live map and choose Metro & highways; lines are shown in their official colours.
Nearby areas
Mumbai Suburban · Navi Mumbai · Panvel · Thane · Mira-Bhayandar · Kalyan-Dombivli
More about Mumbai City
Information is indicative and may change at short notice. Always follow road signs, traffic police and official notices. See our data sources and disclaimer.