| Alibag Magnetic Observatory | Maharashtra | 0 m |
 Astrosat | — | — |
| Colaba Observatory | — | — |
 Devasthal Observatory | Nainital | 2.450 m |
 Gauribidanur Radio Observatory | — | — |
 Girawali Observatory | — | — |
| GROWTH India Telescope, IAO | Eugen Hänle | — |
| Himalayan Chandra Telescope, IAO | Eugen Hänle | — |
| Hyderabad Magnetic Observatory | Haidrābād | 500 m |
 Indian Astronomical Observatory (IAO) | Hanle | 4.500 m |
 Inter-University Centre for Astronomy and Astrophysics | Pune | — |
| Jaipur Magnetic Observatory | — | — |
 Jantar Mantar | Distrito de Nueva Delhi | — |
 Jantar Mantar | Jaipur | — |
| Japal-Rangapur observatory | Punjagutta | — |
 Kodaikanal Solar Observatory | Kodaikanal | — |
 Madhava Observatory | — | — |
 Madras Observatory | Chennai | — |
 Man Singh Observatory | Benarés | — |
 Mount Abu Observatory | Distrito de Sirohi | 1.680 m |
 Nizamia observatory | Haidrābād | — |
| Pachmarhi Telescope Array | — | — |
 Trivandrum Observatory | — | — |
| Udaipur Solar Observatory | Udaipur | — |
 Vainu Bappu Observatory | Kavalur | 706 m |
 Ved Shala | — | — |
| Virtual Observatory India | Pune | — |