English Civil War Part of the Wars of the Three Kingdoms The victory of the Parliamentarian New Model Army over the Royalist Army at the Battle of Naseby on 14 June 1645 marked the decisive turning point in the English Civil War. Date 22 August 1642 -- 3 September 1651 Location Kingdoms of England, Ireland and Scotland Result Parliamentarian victory Execution of King Charles I Exile of Charles II Establishment of the republican Commonwealth under Oliver Cromwell Belligerents Royalists Parliamentarians Commanders and leaders King Charles I Prince Rupert of the Rhine Charles II Earl of Essex Thomas Fairfax Oliver Cromwell Casualties and losses 50,000 34,000 127,000 noncombat deaths (including some 40,000 civilians)
who were the two sides in the english civil war
Royalists Parliamentarians