A fractured result with no clear winner
What happened
Karnataka's assembly election ended hung — a result where no single party wins enough seats to govern alone.
The Bharatiya Janata Party won the most seats, 79 of 224.
That left it well short of a majority, in an assembly where 13 independents also won seats.
The Indian National Congress followed with 65.
What changed
The shift traced mostly to seats the previous government had held.
51 constituencies that had backed the INC last time went to the BJP instead.
Turnout — the share of registered voters who actually cast a ballot — barely moved, edging up by +0.3 pp to about 65.1%.
Notable numbers
A few numbers from that election stand out.
The tightest finish anywhere in the state: Santhemarahalli, Karnataka was decided by just 1 vote — the narrowest margin, how far ahead the winner finished over whoever came second, of any seat that year.
At the other extreme, Vemgal, Karnataka was won by a margin of 59.7% of the vote.
Uttarahalli, Karnataka was the state's largest constituency by registered voters, with 13,76,130 names on the rolls.
The INC actually drew more of the vote share — the slice of all ballots cast that went to one party or candidate — than the BJP, 35.3% against 28.3%, even while winning fewer seats.
The backdrop
This election's fractured field followed a split within the state's Janata Dal.
The Janata Dal's Karnataka unit split in 1999: Chief Minister J. H. Patel's faction, allied with the BJP, became Janata Dal (United), while H. D. Deve Gowda and Siddaramaiah's faction became Janata Dal (Secular). Both factions contested that year's assembly election separately, and the Indian National Congress won a majority.