British
Stronghold
Art Deco
Marvel
dabbawalas
1930
Colonial
Landmark
Industrial
Boom
City's
Lifeline

Bombay to Mumbai

1661 — 1995
Colonial Port to Megacity

The City of Seven Dreams

Historical Timeline

Audio Off
Pre-Colonial Era (Before 1500)
3rd Century BCE

Mauryan Empire

The seven islands that would become Bombay were part of Emperor Ashoka's vast Mauryan Empire. The indigenous Koli fishing communities, the original inhabitants, established settlements along the coastline. These islands were known for their natural harbor and coconut groves.

1348

Delhi Sultanate Control

The islands came under Muslim rule when the Delhi Sultanate took control from local Hindu rulers. During this period, the Mahim area became strategically important, with a mosque built in 1431. The islands served as trading outposts for goods like coconuts, rice, and fish.

Portuguese Rule (1534–1661)
1534

Portuguese Capture

The Portuguese captured the islands from Bahadur Shah of Gujarat through the Treaty of Bassein. They renamed the area "Bom Bahia" (Good Bay) and built strategic forts including Bombay Castle and Mahim Fort. The Portuguese focused on spreading Christianity rather than developing trade.

1543

Jesuit Missionaries Arrive

Jesuit missionaries established churches and schools, converting many locals to Christianity. The St. Michael's Church in Mahim was built during this period. Portuguese religious persecution led to many Hindus fleeing to nearby Salsette island.

1661

Dowry to England

As part of Catherine of Braganza's dowry when she married England's King Charles II, the Portuguese transferred control of Bombay. The British initially showed little interest in the marshy islands, considering them unhealthy and of little strategic value.

British East India Company (1668–1857)
1668

EIC Takes Control

The British Crown leased Bombay to the East India Company for just £10 per year. The EIC developed the natural harbor, established hospitals, and grew trade in cotton, spices, and opium. Governor Gerald Aungier encouraged migration by offering religious freedom.

1675

Population Boom

Bombay's population grew from 10,000 to 60,000 as Parsis, Gujaratis, and other communities migrated to the city. The first Parsi fire temple was established in 1673. The growing city became a cosmopolitan mix of Indian and European cultures.

1770s

Cotton Mills & Opium Trade

The first cotton mills were established, marking the beginning of Bombay's industrial growth. The city became a hub for the lucrative but controversial opium trade to China, which financed much of Britain's colonial expansion in Asia.

1782–1845

Hornby Vellard Project

This ambitious engineering project connected the seven islands into one landmass through land reclamation. The project solved the chronic flooding problem between islands and created the backbone of modern Mumbai's geography.

1853

First Indian Railway

The first passenger train in India ran between Bombay's Bori Bunder station and Thane, covering 34 km. This marked the beginning of India's vast railway network and transformed Bombay into the gateway to India.

British Crown Rule (1858–1947)
1857

Direct British Rule

After the Indian Rebellion (Sepoy Mutiny), the British Crown took direct control from the EIC. Bombay became the capital of the Bombay Presidency, with its municipal government established in 1872. The city's infrastructure saw massive improvements.

1870s

Textile Boom & VT Station

Bombay became "Manchester of the East" with over 80 cotton mills employing thousands. The iconic Victoria Terminus (now Chhatrapati Shivaji Maharaj Terminus) was built in Gothic Revival style, symbolizing Bombay's economic importance.

1896

Plague Epidemic

A bubonic plague epidemic killed thousands, leading to improved sanitation and the formation of the City Improvement Trust. The crisis prompted mass migration to suburbs like Bandra and Santa Cruz, expanding the city's boundaries.

1924

Gateway of India

Built to commemorate King George V's 1911 visit, this iconic monument became the symbol of Bombay. Ironically, it later became the departure point for the last British troops leaving India in 1948.

1942

Quit India Movement

Mahatma Gandhi launched the decisive "Quit India" movement from Bombay, demanding immediate British withdrawal. The movement saw mass arrests and became a turning point in India's freedom struggle.

Post-Independence (1947–Present)
1947

Capital of Bombay State

After independence, Bombay became capital of Bombay State. The city saw rapid industrialization and became India's commercial capital. The famous Bombay Plan of industrialists shaped India's economic policy.

1956–1960

Samyukta Maharashtra

Violent protests demanded a Marathi-speaking state. In 1960, Bombay State was divided into Maharashtra and Gujarat, with Bombay as Maharashtra's capital. The movement claimed 105 lives but achieved its goal.

1970s

Textile Decline, Finance Rise

The Great Bombay Textile Strike marked the decline of mills. The city reinvented itself as India's financial hub with the stock exchange, banks, and corporate headquarters moving in. Nariman Point became India's Wall Street.

1993

Bomb Blasts

Serial blasts killed 257 people in India's worst terror attack at the time. Orchestrated by underworld don Dawood Ibrahim, it targeted the Stock Exchange, Air India building, and other landmarks.

1995

Renamed Mumbai

The Shiv Sena-led government officially changed the city's name to Mumbai, derived from Mumbadevi, the patron goddess of the Koli fishermen. This completed the city's journey from colonial outpost to Indian megacity.

2008

26/11 Attacks

Pakistani terrorists attacked multiple locations including the Taj Hotel, CST station, and Leopold Cafe, killing 166 over four days. The siege ended Indian security forces' operation and changed urban security forever.

2020s

Global Megacity

Mumbai emerged as India's financial powerhouse with the Bombay Stock Exchange, Bollywood, and thriving tech startups. Despite challenges like overcrowding and pollution, it remains the city of dreams for millions.