How did Adolf Hitler become leader of the Nazi Party in 1921?

Adolf Hitler became the leader of the Nazi Party in July 1921 by leveraging his oratorical skills, propaganda efforts, and personal ambition to consolidate power within the organization.123

After joining the small German Workers’ Party in 1919, Hitler was placed in charge of the party's propaganda in 1920. He quickly became a dominant force, though his aggressive tactics and desire for total control caused friction with other party leaders. When these leaders attempted to curb his influence, Hitler threatened to resign. Because the party’s future—specifically its ability to organize publicity and secure funding—depended heavily on his efforts, his opponents ultimately relented.23

By July 1921, Hitler had successfully ousted the other leaders and assumed the role of party leader with almost unlimited powers. From this position, he worked to transform the group into a mass movement, utilizing his charismatic leadership and the SA to project strength and suppress political opposition.23