NATHNAGAR
Assembly seat no. 158 in Bihar · Vidhan Sabha seat contested 15 times since 1967.
Winner, 2010
AJAI KUMAR MANDAL
JD(U)
Elections held
15
1967–2025
Most successful party
JD(U)
won 4 of 15
Margin, 2010
4,727
3.87% of valid votes
Result, 2010
Runner-up
RJDABU KAISHAR
- Votes
- 37,367
- Vote share
- 30.57%
- Behind by
- 4,727
Electors
2,43,019
Total votes polled
1,22,251
Valid votes
1,22,251
NOTA votes
—
Turnout
50.3%
Full result, 2010
15 candidates · 1,22,251 valid votes
AJAI KUMAR MANDALJD(U)won
42,094
34.4%
ABU KAISHARRJD
37,367
30.6%
PARWEZ JAMALINC
16,623
13.6%
DIWAKAR CHANDARA DUBEYIND
6,738
5.5%
KEDAR NATH YADAVBSP
4,757
3.9%
SHAILENDRA KUMAR GHOSHIND
4,280
3.5%
USHA KUMARIJPS
2,403
2.0%
SHITAL MANDALIND
1,969
1.6%
UTAM KUMARIND
1,518
1.2%
MUMTAZANC
954
0.8%
ANIL MANDALIND
892
0.7%
RABIRAN SINGHIND
846
0.7%
Showing the top 12 of 15. The full list is in the API.
Past results
Most recent 5 of 15 elections
| Year | Winner | Party | Votes | Vote share | Runner-up | Margin |
|---|---|---|---|---|---|---|
| 2025 | Mithun Kumar | LJP(RV) | 1,18,143 | 48.92% | Sheikh Zeyaul Hassan | 25,424 |
| 2020 | ALI ASHRAF SIDDIQUI | RJD | 78,832 | 40.41% | LAKSHMI KANT MANDAL | 7,756 |
| 2015 | AJAY KUMAR MANDAL | JD(U) | 66,485 | 39.16% | AMAR NATH PRASAD ALIES AMAR SINGH KUSHWAHA | 7,825 |
| 2010 | AJAI KUMAR MANDAL | JD(U) | 42,094 | 34.43% | ABU KAISHAR | 4,727 |
| Nov 2005 | SUDHA SHRIVASTAV | JD(U) | 45,646 | 39.87% | PRAVEZ KHAN | 4,435 |
Who has held it
Wins by party across every election above
Turnout and closeness over time
Turnout
Winning margin
Frequently asked
Straight answers to the questions this page exists to answer.
Who won the NATHNAGAR assembly constituency in 2025?
Mithun Kumar (LJP(RV)) won NATHNAGAR in 2025, by a margin of 25,424 votes.
Which party has won NATHNAGAR the most times?
JD(U), with 4 of the 15 wins recorded since 1967.
How many times has NATHNAGAR gone to the polls?
15 times, from 1967 to 2025.
Who has won NATHNAGAR the most times?
SUDHA SRIVASTAVA, with 3 wins between 1977 and 2005.







