After 14 years of growth, China's urban rail network shrank in 2024, dropping to 10,924 km from 11,225 km—ending the world's longest metro expansion s

China Data Portal (2026). Retrieved from https://chinadata.live/data/china-urban-rail-transit/. From China For the better part of fifteen years, China’s urban rail network seemed to obey a single rule: bigger every year.

New lines opened in second-tier cities almost monthly, turning what was once a Beijing-and-Shanghai story into a nationwide infrastructure binge.

That relentless upward trajectory reshaped commute times, property values, and the physical footprint of dozens of cities. Then 2024 arrived, and the curve bent. The arc of expansion The numbers are staggering.

In 2010, tracked urban rail mileage stood at 1,469 km .

By 2024, the figure had ballooned to 10,924 km , according to data from the Ministry of Transport and the China Urban Rail Transit Association compiled by China Data Live.

That still represents a more than sevenfold increase and gives the country a network that surpasses the combined total of the next ten largest metro systems.

But the 2024 reading is down from the 2023 peak of 11,225 km , marking the first year-on-year contraction in the series.

The first blemish in a perfect growth chart The 2023 peak of 11,225 km was the highest on record, capping a run of 14 consecutive annual increases. The 2024 dip—a decline of 301 km—is small in percentage terms, about 2.

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