Kuthar is located in the Solan district of Himachal Pradesh. It is also known with the name of Krishangarh. Krishangarh (Kuthar) is situated on the MDR-75 i.e. Shalaghat-Arki-Kunihar-Kuthar-Patta-Brotiwala (Previously known as state highway-9) adjoining Sabathu, Kasauli area. Krishangarh is an administrative division of Solan district having Sub-Tehsil status.
The state of Kuthar was founded in the 17th century. It was occupied by Nepali forces during drive of himalayas from 1803 to 1815. The rulers of the state used the title of 'Rana'.
- 1803 - Gopal Singh
- 1815 - 1858 Bhup Singh
- 1858 - 1896 Jai Chand
- 1896 - 1930 Jagjit Chand
- 1930 - 15 Aug 1947 Krishna Chand (b. 1905)