All predictions
PoliticsOpen

Who will be First Minister after the 2026 Senedd election?

Coalition arithmetic in a larger Senedd makes the leadership question distinct from the seat count question.

Probability

43%
Plaid Cymru leader
Predictions
1,955
30-day change
+3 pts

Probability history — demonstration data.

Outcome breakdown

  • Plaid Cymru leader43%
  • Labour leader36%
  • Reform UK leader14%
  • Other7%

Resolution rules

  • Predictions close on 15 Jun 2026.
  • The question resolves to the outcome confirmed by official public sources for Wales.
  • Accuracy is scored in free forecast points. Nothing here involves money, wagering or payouts.
1,955 predictionsCloses 15 Jun 2026Opened 4 Mar 2026

Recent predictions

  • eryri_statsLabour leader40 pts3d ago
  • forecaster_cyOther180 pts6h ago
  • forecaster_cyReform UK leader35 pts2d ago
  • forecaster_cyReform UK leader140 pts1d ago
  • newport_ninePlaid Cymru leader45 pts2d ago
  • eryri_statsOther40 pts2d ago

Sample activity shown for demonstration purposes.

PoliticsOpen

Make your prediction — pick an outcome to move the probability.

2,417 predictionsCloses 7 May 2026

Chart values and prediction counts are generated for demonstration purposes and do not represent real forecasts or outcomes.