How many subways are there in Nanjing? Latest route inventory and future plans
As an important central city in eastern China, Nanjing's subway network has developed rapidly and has become one of the main ways for citizens to travel. As of 2023, Nanjing Metro has opened multiple lines, covering the main urban area and surrounding areas. This article will take stock of the current situation, operating data and future plans of Nanjing Metro, and use structured data to display detailed information.
1. List of Nanjing’s opened subway lines

| Line name | Opening year | Operating mileage (km) | Number of stations |
|---|---|---|---|
| Line 1 | 2005 | 38.9 | 27 |
| Line 2 | 2010 | 37.8 | 26 |
| Line 3 | 2015 | 44.8 | 29 |
| Line 4 | 2017 | 33.8 | 18 |
| Line 10 | 2014 | 21.6 | 14 |
| Line S1 (Airport Line) | 2014 | 35.8 | 8 |
| Line S3 (Ninghe Line) | 2017 | 36.2 | 19 |
| Line S7 (Ningli Line) | 2018 | 30.2 | 9 |
| Line S8 (Ning Antenna) | 2014 | 45.2 | 17 |
| Line S9 (Ninggao Line) | 2017 | 52.4 | 6 |
Up to now, Nanjing has opened10 subway lines, the total mileage exceeds400 kilometers, the total number of stations exceeds150 seats, the average daily passenger flow exceeds3 million people.
2. Nanjing Metro lines under construction and planned
Nanjing Metro is still undergoing expansion, and many new lines will be put into operation in the next few years. The following are some of the lines under construction and planning:
| Line name | Estimated opening year | Planning mileage (km) |
|---|---|---|
| Line 5 | 2024 | 37.4 |
| Line 6 | 2025 | 32.4 |
| Line 7 | 2024 | 35.6 |
| Line 9 | 2025 | 19.7 |
| Line 11 | 2026 | 30.5 |
By 2030, Nanjing Metro operating lines are expected to exceed15 items, the total mileage exceeded600 kilometers, further consolidating its important position in the national subway network.
3. Operation characteristics of Nanjing Metro
1.Wide coverage: The Nanjing Metro not only connects the main urban area, but also extends to Jiangning, Pukou, Liuhe, Lishui, Gaochun and other suburbs, which greatly facilitates cross-regional travel for citizens.
2.Convenient transfer: Nanjing Metro has many transfer stations, such as Xinjiekou Station (Line 1, Line 2), Daxinggong Station (Line 2, Line 3), etc., which improves travel efficiency.
3.Intelligent service: Nanjing Metro has implemented functions such as scanning QR codes with mobile phones to board trains, smart security inspections, and real-time passenger flow monitoring, improving passenger experience.
4. Summary
After nearly 20 years of development, Nanjing Metro has become one of the leading urban rail transit systems in China. Current operating lines10 items, multiple lines will be added in the next few years to further optimize the urban traffic structure. Whether commuting, traveling or daily travel, Nanjing Metro plays an irreplaceable role.
If you plan to travel to Nanjing in the near future, you may wish to experience the convenience and efficiency of the Nanjing Metro and feel the modern transportation charm of this ancient city!
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