Jantar Mantar (disambiguation)
Jantar Mantar (Yantra Mantra) is an Indian equinoctial sundial, consisting a gigantic triangular gnomon with the hypotenuse parallel to the Earth's axis. Jantar Mantar may also refer to:

Observatories
Jantar Mantar, Jaipur, houses world's largest stone sundial, a UNESCO World Heritage site
Jantar Mantar, New Delhi, it consists of 13 architectural astronomy instruments
Jantar Mantar, Varanasi, observatory built in the year 1737
Jantar Mantar, Ujjain or Ved Shala, observatory built in the year 1725

Film
Jantar Mantar (1964 film), a 1964 Indian Hindi-language film

Public art
Jantar-Mantar, public art work by sculptor Narendra Patel, located on the campus of the University of Wisconsin–Milwaukee

