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MMP Review Tool

This tool was created to allow users to evaluate the possible effects of changes to rules determining the outcome of a New Zealand General Election.

 VotesElectoratesList SeatsTotal SeatsDifference
 2,345,5667050120-2
 Gallagher Index3.059-0.796
National Party1,053,398411556-2
Labour Party796,880212243
Green Party157,613088-1
New Zealand First Party95,356055+5
ACT New Zealand85,496101-4
Māori Party55,980505
Jim Anderton's Progressive21,241101
United Future20,497101
The Bill and Ben Party13,016000
Kiwi Party12,755000
New Zealand Pacific Party9,640000
Aotearoa Legalise Cannabis Party9,515000
Family Party8,176000
Alliance1,909000
Democrats for Social Credit1,208000
Libertarianz1,176000
Workers Party932000
Residents Action Movement465000
The Republic of New Zealand Party313000