AP® World History: Modern · Unit 8 · Topic 8.5
The Partition of India
Partition was the 1947 division of British India into independent India and Pakistan, a rushed political decision that forced roughly fifteen million people to cross a hastily drawn border and killed hundreds of thousands in communal violence.
By the 1940s Britain wanted out of India fast, drained by World War II and facing a nationalist movement it could no longer hold off. The Indian National Congress, led by figures like Nehru, wanted one independent state. The Muslim League, led by Jinnah, wanted a separate homeland for Muslims, fearing permanent minority status in a Hindu-majority India. Britain agreed to split the colony into two states, India and Pakistan, and handed a lawyer named Cyril Radcliffe a few weeks to draw the border. He had never been to India before and worked mostly from old maps and census data, cutting straight through Punjab and Bengal, provinces where Hindus, Muslims, and Sikhs lived mixed together in the same cities and villages.
The line was announced only after independence, on August 17, 1947, so nobody knew which country their town belonged to until it was official. Panic followed immediately. Hindus and Sikhs fled areas assigned to Pakistan, Muslims fled areas assigned to India, and columns of refugees crossing in opposite directions often collided. Trains arrived full of corpses. Neighbors who had lived side by side for generations turned on each other, encouraged by militias and rumor rather than any ancient religious hatred. That is the key correction to make: coexistence had been normal for centuries, and it was the abruptness of a political decision, not an irreconcilable religious divide, that produced the bloodshed.
Partition sits inside the broader decolonization story of Unit 8. It shows a pattern repeated elsewhere, a colonial power leaving quickly and drawing borders that ignore how people actually lived, leaving new states to manage the violence and displacement that follows.
Key terms
- Radcliffe Line
- The border between India and Pakistan drawn by Cyril Radcliffe in 1947, splitting Punjab and Bengal.
- Muslim League
- The political party led by Muhammad Ali Jinnah that campaigned for a separate Muslim-majority state.
- Indian National Congress
- The leading nationalist party, led by figures like Jawaharlal Nehru, that sought a unified independent India.
- communal violence
- Organized violence between religious or ethnic communities, here between Hindus, Muslims, and Sikhs during Partition.
- decolonization
- The process by which colonies gained independence from European imperial powers after World War II.
Watch it explained
- How it worksShow me the Radcliffe line being drawn across Punjab and Bengal and who ends up on which side.
- How it worksWalk me through how a plan for two states turns into the largest migration and a communal bloodbath.
- Common mistakeWhy wasn't Partition simply the result of two religions that could never live side by side?
- Worked exampleTrace roughly fifteen million people moving in both directions across the new border in months.
Check yourself
End of topic.