Line 3A of the HCMC Metro is a proposed metro line from Cong Hoa Roundabout – Nguyen Thi Minh Khai – Xo Viet Nghe Tinh – Highway No.13rd – Hiep Binh Phuoc.

Total length: 12.2 km (9.1 km underground and 3.1 km elevated).
Number of station: 10 (8 underground stations and 2 elevated stations).

HCMC Metro Line 3B links and resources

Management: MAUR (Management Authority For Urban Railways).
Wikipedia: Line 3B, Ho Chi Minh City Metro.

HCMC Metro Line 3B maps

[Line 3B map by MAUR.]

HCMC Metro Line 3B news

2025

Property firm Masterise proposes developing Ho Chi Minh City’s metro line No. 3 – [23/10/25]
“According to the city’s transport plan, metro line No. 3 will run along major corridors including An Ha, Le Minh Xuan, Tan Kien Station, National Highway 1, Kinh Duong Vuong, Hong Bang, Hung Vuong, Cong Hoa Roundabout, Nguyen Thi Minh Khai, Xo Viet Nghe Tinh, National Highway 13, and the Hiep Binh Phuoc depot.”

2015

HCMC proposes Japan ODA loans for metro routes 3a, 3b – [10/09/15]
“The 3b route will connect Cong Hoa crossroads in District 3 with Hiep Binh Phuoc ward in Thu Duc district. The 12.1 kilometer work is expected to cost VND33.7 trillion (US$1.50 billion).”

HCM City reveals final metro routes – [30/06/15]
“They are the 7.6km line No 3A linking Ben Thanh Market in District 1 with the Western Bus Station in Binh Tan District at an estimated VND32.2 trillion, a 9.03km extension of the line from the bus station to Tan Kien in Binh Chanh District at VND26 trillion (US$1.2 trillion), and line No 3B from the Cong Hoa Crossroads in District 3 to Hiep Binh Phuoc in Thu Duc District at VND33.7 trillion (US$1.55).”