Helsinki
214 km²
Karachi
3,527 km²
Finland
Pakistan
Area Comparison
Helsinki is 16.5x smaller than Karachi
Population Comparison
Helsinki has 21.6x fewer people than Karachi
Karachi is significantly larger, covering 16.5 times the area of Helsinki. Karachi spans 3,527 km² (1,362 mi²) while Helsinki covers 214 km² (83 mi²) — a difference of 3,313 km². You could fit Helsinki inside Karachi approximately 16 times.
To put Helsinki's size in perspective, its area of 214 km² is roughly the same size as Amsterdam. Meanwhile, Karachi at 3,527 km² is about 1.1x smaller than Rhode Island.
Helsinki's footprint is roughly about 30,000 American football fields, 110 times the area of Monaco, or 63 times the area of Central Park — pick whichever unit feels intuitive. For Karachi, that's about 494,000 American football fields, 60 times the area of Manhattan, or 33 times the area of Paris.
Helsinki is the capital and most populous city in Finland. It is on the shore of the Gulf of Finland and is the seat of southern Finland's Uusimaa region. About 694,000 people live in the municipality, with 1.3 million in the capital region and 1.6 million in the metropolitan area. As the most populous urban area in Finland, it is the country's most significant centre for politics, education, finance, culture, and research.
Known as "Daughter of the Baltic", Helsinki covers 214 km² with a population of 0.7 million. The city was established in 1550. Helsinki is known for Helsinki Cathedral, Suomenlinna fortress, Temppeliaukio Church, among other attractions.
Helsinki sits on the shore of the Gulf of Finland and serves as the capital of Finland's Uusimaa region.
Karachi is the capital city of the province of Sindh, Pakistan. It is the largest city in Pakistan and 12th largest in the world, with a population of over 20 million. It is situated at the southern tip of the country along the Arabian Sea coast and formerly served as the country's capital from 1947 to 1959. Ranked as a beta-global city, it is Pakistan's premier industrial and financial centre, with an estimated GDP of over $200 billion (PPP) as of 2021.
Nicknamed "City of Lights", Karachi has an area of 3,527 km² and is home to 14.9 million people. It was established in 1729. Visitors come for Port of Karachi, Mazar-e-Quaid mausoleum, Clifton Beach, and much more.
Karachi is Pakistan's largest city and the 12th largest in the world, with a population of over 20 million.
Helsinki has a population density of 3,224 people per km² — a moderately dense city. Karachi, with 4,227 people per km², is a moderately dense city. Both cities have comparable density, though Karachi is slightly more compact.
Size Ratio
Helsinki fits inside Karachi ~16 times
Density Gap
Karachi is 1.3x more densely populated
History
Helsinki is ~179 years older
Helsinki covers 214 km². Cities with a similar urban footprint include Amsterdam (219 km²), Osaka (225 km²), Buenos Aires (203 km²), Boston (232 km²), or Kuala Lumpur (243 km²).
Karachi covers 3,527 km². Cities with a similar urban footprint include Hanoi (3,359 km²), Cairo (3,085 km²), Dubai (4,114 km²), Lima (2,672 km²), or Moscow (2,511 km²).
The straight-line distance from Helsinki to Karachi is 5,070 km (3,150 miles), with an estimated flight time of ~6h 28m.
Want to explore more? Compare city sizes for any two cities worldwide, or share your location live with friends.