Rubi Valley is a rural municipality located within the Dhading District of the Bagmati Province of Nepal. The rural municipality spans 401.85 square kilometres (155.16 sq mi), with a total population of 9,565 according to a 2011 Nepal census.

On March 10, 2017, the Government of Nepal restructured the local level bodies into 753 new local level structures. The previous Lapa, [Shertung], and Tipling VDCs were merged to form Rubi Valley. Rubi Valley is divided into 6 wards, with [Sertung] declared the administrative center of the rural municipality.