In what year was Charles I beheaded, marking the end of the English Civil War?

The year Charles I was beheaded was 1649, which signifies a critical moment in English history, effectively marking the end of the English Civil War. This event was paramount as it led to the establishment of a republican government under Oliver Cromwell and highlighted the deep divisions in English society at the time regarding monarchy and governance. The execution of Charles I was not just a personal tragedy for the monarchy but was seen as a radical shift in the power dynamics of the nation. Following this event, England entered a period known as the Interregnum, where the monarchy was abolished and the country was ruled as a commonwealth. This year and the events surrounding it significantly influenced the course of British politics and laid the groundwork for constitutional monarchies in the future.