Peilingwijzer

The Peilingwijzer is a Dutch website that combines recent seat polls into a weighted average, showing how many seats each party in the Tweede Kamer would win if an election were held at that moment. It draws on several national polling organisations and gives more weight to polls that are more recent or more reliable. It matters because it is the most common reference point for the political balance between elections, and Dutch media often cite it when describing how parties and coalitions are doing in the polls.