The influential leader of the Indian independence movement against British rule was Mohandas Karamchand Gandhi, commonly known as Mahatma Gandhi. He championed nonviolent resistance and civil disobedience as methods to achieve political and social change. Gandhi's philosophy of ahimsa (non-violence) inspired millions and led to significant mobilization against British colonial policies. His leadership during pivotal events, such as the Salt March in 1930, galvanized the Indian population to participate actively in the struggle for independence. Gandhi's work laid the foundation for India's eventual independence in 1947 and influenced civil rights movements worldwide.