Asia · South Korea
Current time in Ansan-si
Korean Standard Time.
Thursday, October 15, 2026
Daylight saving
Not observed
This zone has no seasonal clock change.
About Ansan-si time
Ansan-si keeps one clock.
Ansan-si is a bustling city in South Korea, where the workday rhythm aligns with the broader Korean business culture of long hours and strong team cohesion. Located in the Korea Standard Time zone, it shares the same time as Seoul, making coordination with the capital seamless for remote teams.
Convert
Ansan-si to the world's clocks.
Frequently asked questions
Common questions about Ansan-si's time zone, daylight saving rules, and scheduling across it. Can't find what you need? Email [email protected].
- Does Ansan-si observe daylight saving time?
- No, Ansan-si, like all of South Korea, does not observe daylight saving time. The clocks remain the same throughout the year.
- What is the time difference between Ansan-si and Seoul?
- There is no time difference. Ansan-si and Seoul are in the same time zone, KST (UTC+9).
- How does the time zone affect business hours in Ansan-si?
- Business hours in Ansan-si typically run from 9 AM to 6 PM KST, but it's common for employees to stay later, reflecting the Korean work culture.
- Is Ansan-si's time zone the same as Japan's?
- Yes, both Ansan-si (South Korea) and Japan are in the UTC+9 time zone, so there is no time difference between them.
- What is the population of Ansan-si?
- As of the latest data, Ansan-si has a population of approximately 623,256 people.
- How does the lack of daylight saving time affect daily life in Ansan-si?
- The consistent time year-round simplifies scheduling and daily routines, as there are no clock changes to adjust to.
- What are the coordinates of Ansan-si?
- Ansan-si is located at approximately 37.323610 latitude and 126.821940 longitude.
- How does Ansan-si's time zone compare to China's?
- Ansan-si (UTC+9) is one hour ahead of China (UTC+8), which is important to note for cross-border business.
Free · Developer API
This city's time zone, as JSON.
The time zone behind Ansan-si: its live offset, abbreviation and DST status, from one endpoint.
Also in the API: time zones by coordinates, conversions that flag daylight saving gaps, and abbreviations decoded.
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