The national service took place at the Welsh National War Memorial in Cardiff, and various communities held local events.
First Minister Mark Drakeford highlighted the day as an opportunity to honor those who have lost their lives in past and present conflicts.
He also emphasized the impact of current global conflicts on communities in Wales, particularly mentioning the Jewish and Muslim communities with connections to the Middle East.
The day served as a reflection on the ongoing struggles and the role of the international community in seeking peace.