Vietnam's $67BN Gamble on High-Speed Rail

TL;DR

Vietnam is betting 17% of its GDP on a 1,541km high-speed rail line because its outdated network is actively strangling economic growth.

Key Points

• 1.Vietnam's $67BN rail spend dwarfs comparable megaprojects in scale. At 17% of GDP, it far exceeds HS2's 2.5–3% of UK GDP, Indonesia's Jakarta-Bandung line at 0.55%, and China's Three Gorges Dam at under 0.5%.
• 2.Japan's Shinkansen proves high-speed rail can be transformative. Opened in 1964, it recouped construction costs within 7 years; annual ridership grew from 23M to 400M, and the Tokyo-Osaka corridor now generates 40% of Japan's GDP.
• 3.China's HSR scaling shows the economic multiplier effect Vietnam is chasing. China built the world's largest HSR network in under a decade; tourism rose 20% and revenue 25% in connected provinces, with 4BN passenger trips recorded in 2024.
• 4.Vietnam's geography makes construction extraordinarily difficult and expensive. The Annamite Mountains require tunneling through unstable karst geology, the Mekong Delta's waterlogged soils need constant treatment, and 60% of the route must be built on viaducts and bridges.
• 5.Land acquisition and workforce gaps pose serious non-engineering risks. The project requires the largest land clearance in Vietnam's history through densely populated areas, while the country lacks engineers, train drivers, and a safety culture, forcing reliance on foreign experts.
• 6.The project's success hinges on capturing demand from one of the world's busiest flight corridors. Hanoi–Ho Chi Minh City sees 11M annual air passengers; fares will be capped at 75% of airfare, but crowding out healthcare and education spending remains a real fiscal risk.