The world's highway network reached 1.95 million kilometers in 2025, up from 1.2 million km a quarter-century earlier. What's less obvious is that more than half of that expansion — 437,000 km — happened in a single country. China's share of global highways has swelled from 13.6% in 2000 to 30.8% in 2025, a near-tripling documented in World Bank data collated by China Data Portal.
Top of the chart
The 1.95 million km figure for 2025 is the highest world total on record. Nearly all of the net 750,000 km added since 2000 — 58% — landed in China. The country now operates 600,000 km of highways, meaning roughly one out of every three kilometers of roadway classified as highway anywhere on Earth sits inside its borders. That's a dominance not seen in any other transport infrastructure category.
The other end
China's 13.6% share in 2000 was the dataset's lowest, a far cry from the eventual 30.8%. At that point, the country had just 163,000 km of highways — less than the length of many national networks today — and barely a seventh of the world's total. The figure marks the starting line of an unparalleled infrastructure ramp-up that has reshaped global freight corridors.
What separates the two
The 17.2 percentage-point jump in China's share didn't come at the expense of a static rest-of-world. Excluding China, the rest of the world added 313,000 km over the same period, growing from 1.037 million km to 1.35 million km. But China's own addition — 437,000 km — outstripped the rest of the planet's combined net gain by more than 100,000 km. In other words, for every kilometer of highway the rest of the world built, China built nearly 1.4.
- 2000: China 163,000 km (13.6%), rest of world 1,037,000 km
- 2010: China 350,000 km (23.3%), rest of world 1,150,000 km
- 2020: China 520,000 km (28.9%), rest of world 1,280,000 km
- 2025: China 600,000 km (30.8%), rest of world 1,350,000 km
- Net addition: China +437,000 km; rest of world +313,000 km
China's highway-building machine shows no sign of letting up, which means the country's share of the global network is likely to keep climbing. Logistics firms and manufacturers that depend on road transport across Asia will feel the effects, as China's internal connectivity deepens while alternative corridors remain underbuilt. The rest of the world's modest 313,000 km gain over a quarter-century leaves a looming question: if highway capacity outside China struggles to keep pace with expanding trade, where will the bottlenecks appear first?
Source: World Bank · 2026-07-04T21:06:58.177Z
