EElectionLens
Constituency

83. Begusarai

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Bihar · India Lok Sabha Election, 2009

IN-BEGUSARAI

JDU 28.6%won by 5.7%CPI 23.0%

What changed here

Derived

Janata Dal (United) held the seat; the winning margin widened from 3.0% to 5.7%.

Boundaries were redrawn between 2004 and 2009 — the comparison is matched by name and is indicative only.

  • Won on a lower shareIts own vote share fell 15.8% — it held because the rest of the vote was more divided.
  • New challengerCommunist Party of India (CPI) finished second with 23.0% — it did not contest here in 2004.
  • Vote fragmentedThe top two took only 51.6% between them, down from 85.8% — the field split more ways.
  • TurnoutTurnout fell 4.2% to 48.8%.

Written from the constituency figures by a fixed set of rules — no language model.

Electorate
14,73,263
Turnout
48.8%
Valid votes
7,18,265
Margin
40,837
5.69%

Since 2004

Derived

Constituency boundaries were redrawn between 2004 and 2009. Matched by name — treat this comparison as indicative only.

Winner then
JDU
Winner now
JDU
JDUCPI swing
−38.7%
JDU share
44.4% 28.6%
CPI share
0.0% 23.0%
Turnout
53.0% 48.8%