Kaithu is a part of Shimla city, in Himachal Pradesh, India.

It is located near 1.5 km an away from Old Bus Stand and same from Shimla Railway Station.

A Gurudwara and a Shiv Mandir is also situated here in Buchail area.

While Lower Kaithu has the primary health centre, Upper Kaithu has the City Police Lines,[3] Public Works Department colonies along with a temple and a H.P.

Kaithu's area has spread from the Circular Road near Pine View Hotel, below Fingask Estate to Chungi Khana, above Gol Pahari Park.