Ar hyn o bryd, cynhelir yr etholiadau llywodraeth leol cyffredin yng Nghymru ar y dydd Iau cyntaf ym mis Mai bob pedair blynedd. Mae'r etholiadau nesaf wedi'u trefnu ar gyfer mis Mai 2021. Dyma ddyddiad etholiad nesaf Cynulliad Cenedlaethol Cymru hefyd.
At the present time, the ordinary local government elections in Wales take place on the first Thursday in May every four years. The next elections are scheduled for May 2021.  This is also the date for the next elections to the National Assembly for Wales.