About Busan
Busan is a large city located in South Korea, in the Busan region. According to the latest available data (2026), the population of Busan is approximately 3,453,198 residents, making it the second largest city in South Korea.
Globally, Busan ranks #378 among the world's most populated cities. With over 1 million residents, Busan plays an important role as an economic and cultural center in South Korea.
Alternatively romanized as Pusan, it is the economic, cultural and educational center of southeastern South Korea, with its port being South Korea's busiest and the sixth-busiest in the world. The surrounding "Southeastern Maritime Industrial Region" is South Korea's largest industrial area. The large volumes of port traffic and urban population in excess of 1 million makes Busan a Large-Port metropolis using the Southampton System of Port-City classification. As of 2025, Busan Port is the primary port in Korea and the world's sixth-largest container port.
Busan City Statistics
| City | Busan |
| Country |  South Korea |
| Population | 3,453,198 |
| Global Rank | #378 |
| Rank in South Korea | #2 of 136 cities |
| City Category | large city |
| Region | Busan |
| Latitude | 35.18 |
| Longitude | 129.075 |
| Data Year | 2026 |
Busan Overview
Busan is a large city in South Korea, situated in the Busan area. With a population of 3,453,198 people, it represents approximately 22% of the total urban population in South Korea.
Busan serves as an important economic and cultural center in South Korea. The city offers a mix of historical landmarks, modern infrastructure, and diverse neighborhoods that attract both residents and visitors.
Population Comparison
To put Busan's population of 3,453,198 into perspective:
- Busan has approximately 3.5 million residents.
- This makes it comparable in size to cities like Berlin or Madrid.
- It ranks #2 among all cities in South Korea.
Where is Busan Located?
Busan is located in South Korea, in the Busan region, at coordinates 35.18° latitude and 129.075° longitude. Busan sits in the subtropics, typically enjoying warm temperatures year-round.
Nearby Cities
Other Cities in South Korea
Largest Cities in South Korea
| # | City | Population |
|---|---|---|
| 2 | Suwon | 1,234,300 |
| 3 | Ulsan | 1,127,553 |
| 4 | Yongin | 1,084,817 |
| 5 | Goyang | 1,061,929 |
| 6 | Changwon | 1,009,998 |
Frequently Asked Questions
What is the population of Busan?
The population of Busan is approximately 3,453,198 residents according to the latest available data (2026).
Where is Busan located?
Busan is located in South Korea at approximately 35.18° latitude and 129.075° longitude.
Is Busan one of the largest cities in South Korea?
With a population of 3,453,198, Busan is one of the major urban areas in South Korea. It ranks #2 out of 136 cities in the country.
