Population of Seoul, South Korea as of July 2025. How many people live in Seoul today?

South Korea / Seoul

The exact population of Seoul as of July 2025 is estimated at 9,659,322 residents. Please note: this figure is an estimate and may slightly change as people get born and pass away, it also depends on migration to/from Seoul.

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Check out more data on population in South Korea:

Daegu

This population of Seoul is provided by the local bureau of statistics.
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