Binh Dinh is a coastal province in the south of Central Vietnam, with a total natural area of 6,025 km²; being bordered in the north by Quang Ngai, in the south by Phu Yen, in the west by Gia Lai, and in the east by the Sea; 1,065 km south of  Ha Noi, 686 km north of Ho Chi Minh City, 300 km south of Da Nang City, and 230 km north of Nha Trang City (Khanh Hoa Province); being one of the five provinces in the Key Economic Region of Central Vietnam (the others are Thua Thien - Hue, Da Nang, Quang Nam and Quang Ngai).

Binh Dinh lies in the middle of the North - South route (National road 1A and trans-Viet railway) and is the gateway towards the sea of the Central Highlands, southern Laos, northeastern Cambodia and Thailand (through National road 19 and Quy Nhon international port). With Phu Cat airport, it takes only 1 hour to fly between Binh Dinh and Ho Chi Minh City and 2 hours to fly between Binh Dinh and Ha Noi. In the near future, the construction of Nhon Hoi seaport of Nhon Hoi Economic Zone will improve the provincial transport infrastructure, giving Binh Dinh a prominent advantage of regional and international communication.