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Karachi

Karachi is the capital of Pakistan’s Sindh province and the country’s largest city.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 27, 2026|2 min read| Fact-checked

Karachi is the capital of Pakistan’s Sindh province and the country’s largest city. It is a major seaport on the Arabian Sea and a leading centre of finance, trade, and industry in Pakistan. Karachi served as Pakistan’s national capital from 1947 to 1959.

History

Karachi became the first capital of Pakistan after independence in 1947 and remained so until 1959, when the capital was moved to the Islamabad area. Its growth was shaped by its role as a port city and commercial centre.

Geography

The city is located in southern Pakistan on the Arabian Sea, immediately northwest of the Indus River delta. Its coastal position has been central to its development as a port and trading hub.

Economy

Karachi is widely described as Pakistan’s financial and industrial capital. Sources identify it as a major centre for banking, trade, shipping, manufacturing, and other sectors.

Population and urban scale

Karachi is the country’s most populous city, but population figures differ across sources and census years. Britannica gives a 2017 city population of 14,916,456, while other sources cite higher metropolitan estimates.

Ports and transport

The city’s economy is closely linked to the Port of Karachi and Port Bin Qasim, which handle a large share of Pakistan’s foreign trade. This port infrastructure makes Karachi a key national transport and logistics centre.

Key facts

  • Karachi is Pakistan’s largest city and capital of Sindh province.
  • It sits on the Arabian Sea coast and is a major seaport.
  • Karachi was Pakistan’s first capital from 1947 to 1959.
  • The city is a leading centre for finance, trade, and industry in Pakistan.
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Canadian context

Karachi is relevant to Canadian readers through trade, diaspora ties, and global urban studies; it is one of South Asia’s major economic and port cities, which can affect shipping, business, and migration links involving Canada.

Frequently asked questions

What is Karachi?
Karachi is the capital of Sindh province in Pakistan and the country’s largest city.
Was Karachi ever the capital of Pakistan?
Yes. Karachi served as Pakistan’s capital from 1947 to 1959.
Where is Karachi located?
Karachi is on Pakistan’s southern coast along the Arabian Sea, northwest of the Indus River delta.
Why is Karachi important economically?
It is Pakistan’s principal seaport and a major centre for banking, trade, shipping, and industry.
How large is Karachi’s population?
Population estimates vary by source and year; Britannica cites 14.9 million for the city in 2017, while other sources give higher metropolitan estimates.

References

  1. Wikipedia — https://en.wikipedia.org/wiki/Karachi
    Supports: Largest city in Pakistan; capital of Sindh; former capital of Pakistan; coastal location; population and economic role
  2. Encyclopaedia Britannica — https://www.britannica.com/place/Karachi
    Supports: City and capital of Sindh; largest city and principal seaport; location; area; population
  3. Port Qasim Authority — https://www.pqa.gov.pk/en/about-us/about-us/port-qasim-at-glance/about-karachi
    Supports: Karachi as largest city, main seaport, financial capital, and location of major ports