EElectionLens
Constituency

82. Patna

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Bihar · India Lok Sabha Election, 1980

IN-PATNA

CPI 39.8%won by 4.9%JNP 34.9%

What changed here

Derived

The seat changed hands: BLD (BLD) lost it to Communist Party of India (CPI), which now leads by 4.9%.

  • CPI vote shareCPI went from 11.9% to 39.8% of the vote here (+27.9%).
  • New challengerJanata Party (JNP) finished second with 34.9% — it did not contest here in 1977.
  • Vote fragmentedThe top two took only 74.7% between them, down from 88.5% — the field split more ways.
  • TurnoutTurnout fell 20.1% to 47.0%.

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

Electorate
8,95,002
Turnout
47.0%
Valid votes
4,20,310
Margin
20,413
4.86%

Since 1977

Derived
Winner then
BLD
Winner now
CPIflipped
CPIJNP swing
−7.0%
CPI share
11.9% 39.8%
JNP share
0.0% 34.9%
Turnout
67.0% 47.0%