How much does the phase 1 of Dongguan — Line 3 — Line 3 Phase 1 cost?
Dongguan Rail Transit Line 3 Phase 1 is the planned metro line in Dongguan, Guangdong, China, about 51.5 km long with 20 stations from Jiaoyiwan to Dongguan East station, whose plan was adjusted in 2022 by the National Development and Reform Commission. The feasibility study is under way and the project is on the 2026 major preparatory project list, with no confirmed start of works. Tencent News (16 May 2026) and Dongguan Times (23 March 2025) give the estimated total investment as 36.81 billion yuan.
Published project estimate
CNY 36.81 billion
Approximately $5.46 billion
Cost basis: 2022
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Cost evidence
Basis of the published figure
Published project estimate2022
Project metrics
Key dimensions
- Total lengthTencent News
- 51.5 km