| Election Name: | 1999 Arunachal Pradesh Legislative Assembly election |
| Vote Type: | Popular |
| Ongoing: | no |
| Previous Election: | 1995 Arunachal Pradesh Legislative Assembly election |
| Previous Year: | 1995 |
| Election Date: | 3 October 1999 |
| Next Election: | 2004 Arunachal Pradesh Legislative Assembly election |
| Next Year: | 2004 |
| Country: | India |
| Seats For Election: | All 60 seats in the Arunachal Pradesh Legislative Assembly |
| Majority Seats: | 31 |
| Type: | legislative |
| Image1: | Mukut Mithi.jpg |
| Leader1: | Mukut Mithi |
| Party1: | Arunachal Congress (Mithi) |
| Leaders Seat1: | Roing |
| Last Election1: | 43 |
| Seats1: | 53 |
| Seat Change1: | 10 |
| Color1: | 800080 |
| Party2: | Nationalist Congress Party |
| Last Election2: | new |
| Seats2: | 4 |
| Seat Change2: | 4 |
| Chief Minister | |
| Before Election: | Gegong Apang |
| Before Party: | Indian National Congress |
| After Election: | Mukut Mithi |
| After Party: | Arunachal Congress (Mithi) |
The 6th Arunachal Pradesh Legislative Assembly election was held in October 1999.[1] The Indian National Congress won 53 out of 60 seats and Mukut Mithi became the new Chief Minister, replacing Gegong Apang.[2]
| No | Constituency | Winner | Party | ||
|---|---|---|---|---|---|
| 1 | T.G. Rinpoche | bgcolor= | Indian National Congress | ||
| 2 | Thupten Tempa | bgcolor= | Indian National Congress | ||
| 3 | Dorjee Khandu | bgcolor= | Indian National Congress | ||
| 4 | Tsering Gyurme | bgcolor= | Indian National Congress | ||
| 5 | D.K. Thongdok | bgcolor= | Indian National Congress | ||
| 6 | Naresh Glow | bgcolor= | Indian National Congress | ||
| 7 | Japu Deru | bgcolor= | Indian National Congress | ||
| 8 | Mekup Dolo | bgcolor= | Independent | ||
| 9 | Kameng Dolo | bgcolor= | Indian National Congress | ||
| 10 | Atum Velly | bgcolor= | Nationalist Congress Party | ||
| 11 | Hari Notung | bgcolor= | Indian National Congress | ||
| 12 | Dera Natung | bgcolor= | Indian National Congress | ||
| 13 | Lichi Legi | bgcolor= | Indian National Congress | ||
| 14 | T.C. Teli | bgcolor= | Indian National Congress | ||
| 15 | Nabam Tuki | bgcolor= | Indian National Congress | ||
| 16 | Jotom Toko Takam | bgcolor= | Nationalist Congress Party | ||
| 17 | Padi Richo | bgcolor= | Indian National Congress | ||
| 18 | Takam Sanjoy | bgcolor= | Indian National Congress | ||
| 19 | Tatar Kipa | bgcolor= | Indian National Congress | ||
| 20 | Takam Sorang | bgcolor= | Indian National Congress | ||
| 21 | Kahfa Bengia | bgcolor= | Indian National Congress | ||
| 22 | Tanga Byaling | bgcolor= | Indian National Congress | ||
| 23 | Nyato Rigia | bgcolor= | Indian National Congress | ||
| 24 | Tadak Dulom | bgcolor= | Indian National Congress | ||
| 25 | Talo Mugli | bgcolor= | Indian National Congress | ||
| 26 | Takar Marde | bgcolor= | Indian National Congress | ||
| 27 | Lijum Ronya | bgcolor= | Indian National Congress | ||
| 28 | Rima Taipodia | bgcolor= | Indian National Congress | ||
| 29 | Eken Riba | bgcolor= | Indian National Congress | ||
| 30 | Kento Ete | bgcolor= | Indian National Congress | ||
| 31 | Kito Sora | bgcolor= | Indian National Congress | ||
| 32 | Tamiyo Taga | bgcolor= | Indian National Congress | ||
| 33 | Tadik Chije | bgcolor= | Indian National Congress | ||
| 34 | Gegong Apang | bgcolor= | Arunachal Congress | ||
| 35 | Tanyong Tatak | bgcolor= | Indian National Congress | ||
| 36 | Tako Dabi | bgcolor= | Indian National Congress | ||
| 37 | Tangor Tapak | bgcolor= | Indian National Congress | ||
| 38 | Ninong Ering | bgcolor= | Indian National Congress | ||
| 39 | Lombo Tayeng | bgcolor= | Indian National Congress | ||
| 40 | Kabang Borang | bgcolor= | Indian National Congress | ||
| 41 | Rajesh Tacho | bgcolor= | Indian National Congress | ||
| 42 | Roding Pertin | bgcolor= | Indian National Congress | ||
| 43 | Mukut Mithi | bgcolor= | Indian National Congress | ||
| 44 | Nakul Chai | bgcolor= | Indian National Congress | ||
| 45 | Kalikho Pul | bgcolor= | Indian National Congress | ||
| 46 | Indrajit Namchoom | bgcolor= | Independent | ||
| 47 | C.P. Namchoom | bgcolor= | Indian National Congress | ||
| 48 | Chow Na Mein | bgcolor= | Indian National Congress | ||
| 49 | C.C. Singpho | bgcolor= | Indian National Congress | ||
| 50 | Samchom Ngemu | bgcolor= | Indian National Congress | ||
| 51 | Setong Sena | bgcolor= | Indian National Congress | ||
| 52 | Phosum Khimhun | bgcolor= | Indian National Congress | ||
| 53 | Thinghap Taiju | bgcolor= | Indian National Congress | ||
| 54 | Wangki Lowang | bgcolor= | Nationalist Congress Party | ||
| 55 | T.L. Rajkumar | bgcolor= | Indian National Congress | ||
| 56 | Thajam Aboh | bgcolor= | Indian National Congress | ||
| 57 | Lowangcha Wanglat | bgcolor= | Indian National Congress | ||
| 58 | Newlai Tingkhatra | bgcolor= | Indian National Congress | ||
| 59 | Tingpong Wangham | bgcolor= | Indian National Congress | ||
| 60 | Anok Wangsa | bgcolor= | Nationalist Congress Party | ||
| Source: ECI | |||||