The number of Senedd Cymru and local government electors as at 1 December 2020 therefore includes 16 and 17 year olds registered to vote, for the first time.
Cyfanswm nifer yr etholwyr Senedd Cymru a llywodraeth leol a gofrestrwyd i bleidleisio yng Nghymru ar 1 Rhagfyr 2020 yw 2,342,500.