Current Time in Osan, South Korea
12:28:59 PM KST
Saturday, May 16, 2026
Time Zone Details
- IANA Zone
- Asia/Seoul
- Time Zone
- KST
- GMT Offset
- GMT+9
- Daylight Saving Time
- No Daylight Saving Time
- Country
- South Korea
- Est. Population
- ~239K people
Other Cities in This Time Zone
Frequently Asked Questions
- What time is it in Osan right now?
- Check the live clock above for the current time in Osan (KST (GMT+9)). Use the interactive converter on this page to compare Osan with other cities.
- Does Osan observe daylight saving time?
- Osan does not observe daylight saving time. Its GMT offset remains GMT+9 year-round.
- What is the GMT offset for Osan?
- Osan is at GMT+9 (KST). The IANA timezone identifier is Asia/Seoul.