Who was the king of Britain during the American Revolution?

The king of Britain during the American Revolution was George III. He reigned from 1760 to 1820 and is often remembered for his role in the events leading up to and during the American Revolution. His policies, including taxation without representation and other measures that the American colonies found oppressive, were significant contributing factors to the colonies' decision to seek independence. His actions and response to colonial discontent were pivotal in escalating tensions that ultimately led to the revolutionary conflict. The other figures listed were kings at different times in British history, but they were not in power during the American Revolution, making George III the correct answer.