The exterior of the Senedd building in Cardiff Bay. The wooden roof takes up the top of the image and 'Senedd Cymru, Welsh Parliament' signage is visible on a wall in the bottom half of the image. Beams are connected to the roof and blue sky is visible in the top left corner.

The exterior of the Senedd building in Cardiff Bay. The wooden roof takes up the top of the image and 'Senedd Cymru, Welsh Parliament' signage is visible on a wall in the bottom half of the image. Beams are connected to the roof and blue sky is visible in the top left corner.

Senedd election 2026 – Analysis of the results

Published 03/09/2026   |   Reading Time minutes

This briefing provides a detailed overview of the results of the Senedd election held on 7 May 2026.

It summarises the national outcome and turnout, examines proportionality and the composition of the new Senedd, and presents detailed results for each constituency and political party.

Publication by Josh Hayman and Josh Jenkins, Senedd Research, Welsh Parliament 

Topics

Constitution
Senedd Election

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