Dakkili mandal is one of the 36 mandals in Tirupati district in the Indian state of Andhra Pradesh. It is a part of Srikalahasti revenue division.
Dakkili mandal was a part of Nellore district until 2022. It was made part of the newly formed Tirupati district effective from 4 April 2022.
, Dakkili mandal had a total population of 40,452 with 20,174 male population and 20,278 female population with a density of . Scheduled Castes and Scheduled Tribes made up 11,656 and 4,976 of the population respectively. It had a literacy rate of 56.81% with 64.6% among males and 49.14% among females.
Dakkili mandal is a part of Gudur revenue division. As of 2011 census, the mandal comprises the following 50 villages:
Dakkili mandal is a part of Venkatagiri Assembly constituency and Tirupati Lok Sabha constituency. , the mandal had 29,925 eligible voters with 14,822 male voters and 15,103 female voters.