In the most recent Welsh Parliament (Senedd Cymru) elections held in May 2026, Plaid Cymru won the most seats at 43. In this election, the number of representatives expanded from 60 to 96.Â
Profit from the additional features of your individual account
Currently, you are using a shared account. To use individual functions (e.g., mark statistics as favourites, set
statistic alerts) please log in with your personal account.
If you are an admin, please authenticate by logging in again.
Learn more about how ÌÇÐÄÆƽâ°æ can support your business.
BBC. (May 8, 2026). Number of seats won in Welsh Parliament (Senedd Cymru) elections from 1999 to 2026, by party [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 25, 2026, from /statistics/283894/welsh-parliament-election-results/
BBC. "Number of seats won in Welsh Parliament (Senedd Cymru) elections from 1999 to 2026, by party." Chart. May 8, 2026. ÌÇÐÄÆƽâ°æ. Accessed July 25, 2026. /statistics/283894/welsh-parliament-election-results/
BBC. (2026). Number of seats won in Welsh Parliament (Senedd Cymru) elections from 1999 to 2026, by party. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 25, 2026. /statistics/283894/welsh-parliament-election-results/
BBC. "Number of Seats Won in Welsh Parliament (Senedd Cymru) Elections from 1999 to 2026, by Party." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 8 May 2026, /statistics/283894/welsh-parliament-election-results/
BBC, Number of seats won in Welsh Parliament (Senedd Cymru) elections from 1999 to 2026, by party ÌÇÐÄÆƽâ°æ, /statistics/283894/welsh-parliament-election-results/ (last visited July 25, 2026)
Number of seats won in Welsh Parliament (Senedd Cymru) elections from 1999 to 2026, by party [Graph], BBC, May 8, 2026. [Online]. Available: /statistics/283894/welsh-parliament-election-results/
