The history of the city of Tuy Hoa is closely interwoven with the rich past of Central Vietnam. For many centuries, this coastal land has been a cradle of ancient civilizations and played a significant role in the region. The first settlements in the territory of the modern city date back to the Sa Huynh culture, which flourished here from approximately 1000 BC. Starting from the 2nd–3rd centuries AD, these lands became part of the powerful Hindu Kingdom of Champa. Its legacy can still be seen today in unique architectural monuments, such as the famous red brick towers, one of which—the Nhan Tower—rises above the city.
A key moment in history was the gradual southward expansion of Vietnamese dynasties. In 1611, this territory was finally incorporated into the Vietnamese state, marking the beginning of a new chapter in its development. Several factors contributed to the establishment and growth of Tuy Hoa. Firstly, its strategic geographical location on the coast at the mouth of one of Central Vietnam's largest rivers—the Da Rang (also known as the Ba River)—made the city an important center for fishing and maritime trade. Secondly, the fertile lands along the river were ideal for rice cultivation, which remains one of the foundations of the local economy today. Finally, a significant impetus for modern development was the restoration of its administrative status: on June 30, 1989, Tuy Hoa once again became the capital of Phu Yen Province.
Initially, the region's economy was built on agriculture and fishing. The cultural influence of the Champa Kingdom remains an integral part of the city's identity. During the colonial period, the French strengthened its commercial importance by building a port and a strategically important lighthouse here. Remaining a predominantly agrarian center for a long time, Tuy Hoa, thanks to its picturesque coastline and rich history, is gradually transforming into an attractive tourist destination, while preserving its authenticity and peaceful atmosphere.