following an invasion of Kanchipuram by Hyder Ali of Mysore. When Tipu Sultan invaded the east coast of South India in 1784, Kumbakonam bore the brunt of his invasion. The produce fell sharply and the economy collapsed. Kumbakonam did not recover from the calamity till the beginning of the 19th century.
Kumbakonam was eventually ceded to the British East India Company in 1799 by the Thanjavur Maratha ruler Serfoji II (1777 -1832 AD) and reached the zenith of its prosperity in the late 19th and early 20th century when it emerged as an important center of Brahminism, Hindu religion and European education in the Madras Presidency. The opening of the Suez Canal in 1869 AD fostered trade contacts with the United Kingdom. In 1877 AD, railway lines were completed linking Kumbakonam with the ports of Madras, Tuticorin and Nagapattinam. The Tanjore district court was established in Kumbakonam in 1806 AD and functioned from 1806 to 1863 AD.
Kumbakonam continued to grow even after India's independence though it fell behind the nearby town of Thanjavur in terms of population and administrative importance. The population growth rate began to fall sharply after 1981. This decline has been attributed to limited land area and lack of industrial potential. During the Mahamaham festival of 1992, there was a major stampede in which 48 people were killed and 74 were injured. On July 16, 2004, a devastating fire in the Sri Krishna school killed 94 children
