Key Facts
- Duration
- c. 300 BCE – 1279 CE
- Peninsular unity
- South of Tungabhadra held as one state 907–1215 CE
- Heartland
- Kaveri River valley, Tamil Nadu
- Imperial peak
- Mid-9th to early 13th century CE
- Regional role
- One of the Three Crowned Kings of Tamilakam
Imperial Zenith Metrics
Historical Trajectory
Phase I: Rise
The Cholas are first attested in 3rd-century BCE inscriptions from the Maurya period. Originally one of the Three Crowned Kings of Tamilakam alongside the Chera and Pandya dynasties, they governed the fertile Kaveri River valley. After a period of obscurity, the Medieval Cholas emerged in the mid-9th century CE under Vijayalaya, who captured Thanjavur and laid the foundation for imperial expansion across peninsular India.
Phase II: Zenith
Under Rajaraja I and his son Rajendra I, the empire reached its greatest extent, unifying all of peninsular India south of the Tungabhadra River. The Chola navy launched campaigns into Southeast Asia and Sri Lanka, establishing tributary relationships and facilitating maritime trade. This era produced monumental temple architecture, including the Brihadeeswarar Temple, and made the dynasty a dominant military, economic, and cultural force across South and Southeast Asia.
Phase III: Decline
From the early 13th century, Chola power steadily eroded under pressure from the resurgent Pandya dynasty and the Hoysalas. Internal succession disputes weakened central authority. The last recognized Chola ruler lost effective control of the core territories by around 1215 CE, and the dynasty's remnants were extinguished by 1279 CE when the Pandyas completed their conquest of the remaining Chola domains.
Notable Imperial Reigns
Selected rulers mapping the empire’s trajectory