Free tool

Taiwan Legislative Seat Calculator

Taiwan's Legislative Yuan has 113 seats: 73 from single-member districts, 6 indigenous, and 34 allocated proportionally from party-list votes. Only the 34 are computable from vote share — enter the party-list percentages below and add your own district estimates.

Party · DPP — Party-list vote%District + indigenous seats (your estimate)

At-large seats

Party · KMT — Party-list vote%District + indigenous seats (your estimate)

At-large seats

Party · TPP — Party-list vote%District + indigenous seats (your estimate)

At-large seats

Party · Others — Party-list vote%District + indigenous seats (your estimate)

At-large seats

Party-list votes entered

100.0%

Projected total

34 / 113

Method

Parties below 5% of the party-list vote receive no at-large seats. Their votes are excluded before allocation, which is why a party on 4.9% changes everyone else's result.
The 34 seats are allocated by Hare quota with largest remainder among the qualifying parties.
District and indigenous seats cannot be derived from a national vote share — they are 79 separate local contests. Enter your own estimate for those; the tool only computes the part that is actually determined by the party-list number.
At least half of each party's at-large list must be women. That changes who is seated, not how many, so it does not affect these totals.