Tanuku mandal is one of the 48 mandals in West Godavari district of the Indian state of Andhra Pradesh.

It is under the administration of Tadepalligudem revenue division and the headquarters are located at Tanuku.

[3] The mandal is bounded by Iragavaram, Nallajerla, Devarapalle, Nidadavolu, Unguturu, Pentapadu, Tanuku and Undrajavaram mandals.

[4] As of 2011[update] census of India, the mandal has 9 settlements, which includes 1 town, an out growth and 8 villages.

Tanuku (M) is the only town in the mandal.