Bethamangala Assembly constituency

Bethamangala was one of the 224 constituencies in the Karnataka Legislative Assembly of Karnataka a south state of India. It was also part of Kolar Lok Sabha constituency.

Mysore State

 * 1951-1967: Seat did not exist
 * 1967: E. N. Gowda, Indian National Congress
 * 1972: K. M. Doreswamy Naidu, Independent

Karnataka State

 * 1978: C. Venkateshappa, Indian National Congress (Indira)
 * 1983: C. Venkateshappa, Indian National Congress
 * 1985: A. Chinnappa, Janata Party
 * 1989: M. Narayana Swamy, Janata Dal
 * 1994: M. Narayana Swamy, Janata Dal
 * 1999: C. Venkateshappa, Indian National Congress
 * 2004: B. P. Venkatamuniyappa, Bharatiya Janata Party
 * 2008 onwards: Seat does not exist