Seoul Population (2026)
Population of Seoul with area, density and how it compares to nearby places.
Population of Seoul
Seoul ranks #1 by population among 2 comparable places in this atlas.
Quick facts about Seoul
| Type | City |
|---|---|
| Country | South Korea |
| Continent | Asia |
| Coordinates | 37°33′59.4″N 126°58′40.8″E (37.5665, 126.978) |
| Population | 9.700.000 |
| Known for | Palaces, K-pop and street markets |
| Local time | 2:30 PM (UTC+09:00) |
| Best months | April, May, June and October |
| Climate | Continental |
Population by attraction in Seoul
1 attractions mapped in this atlas
Population by airport in Seoul
1 airports mapped in this atlas
Summary
Seoul is a city in South Korea. Seoul is known for Palaces, K-pop and street markets. It has a population of about 9.7 million.
Right now it is 68°F (20°C) in Seoul with clear sky. It feels like 65°F. Today runs from 50°F to 68°F. Chance of precipitation is 0%. Sightseeing conditions score 9.7/10 - excellent - go now.
The best time to visit Seoul is April, May, June and October. The climate is continental. January, February and December tend to be the least comfortable months. August is the warmest month with average highs near 88°F, while January is the coldest with lows near 20°F.
The closest major airport is Incheon International Airport (ICN), about 30 mi away. Nearby highlights include Gyeongbokgung Palace and Haeundae Beach.
In plain terms. Today is about average for October. The forecast high of 68°F is in line with the 67°F typical for this month. The best window to be outside is roughly 12 PM to 3 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Seoul today at 10/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Map of Seoul
Interactive map with nearby places. Switch between street, terrain and satellite views.
Coordinates: 37°33′59.4″N 126°58′40.8″E (37.5665, 126.978)
Explore Seoul
Every topic we hold for this place, and the same topic for the places around it.
Population for related places
Frequently asked questions
Where is Seoul?
Seoul is a city in South Korea. Its coordinates are 37.5665, 126.978. It lies in Asia.
What is the weather like in Seoul right now?
It is currently 68°F (20°C) with clear sky. Humidity is 38% and wind is 5 mph.
When is the best time to visit Seoul?
April, May, June and October offer the most comfortable conditions in Seoul, which has a continental climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Seoul in?
Seoul observes Asia/Seoul (UTC+09:00). The local time is 2:30 PM.
How many people live in Seoul?
Seoul has a population of approximately 9.7 million.
What is the nearest airport to Seoul?
The closest airports are Incheon International Airport (ICN), 30 mi away.
What are the top things to do in Seoul?
Popular options include Gyeongbokgung Palace and Haeundae Beach.
What places are in Seoul?
Seoul covers 2 places in this atlas, including Gyeongbokgung Palace and Incheon International Airport.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-world) - coordinates, hierarchy and facts. |
|---|---|
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated October 2, 2026 at 2:30 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
