What time period is India imperialism in?

Indian Imperialism primarily refers to the period of British colonial rule over India, which began in the mid-18th century with the establishment of the East India Company's dominance and culminated in direct British government control after the 1857 rebellion. This period lasted until India gained independence in 1947. The era was marked by significant economic, social, and political changes, alongside resistance movements that ultimately led to the end of British rule.