Live Synchronized Time Difference
SeoultoSantiagoTime Difference
🇰🇷
Seoul
South Korea (GMT+9)00:10:23UTC+9:00
🇨🇱
Santiago
Chile (GMT-3)12:10:23UTC-3:00
Direct Distance18,356 km (11,406 miles)
Estimated Flight Time~22.1 hours
Business Overlap0 overlapping hours (9am–5pm)
Feasible Shoulder Hours Window
Recommended calling window between Seoul and Santiago
Off-Peak Calling Window
Seoul Time
7:00 AM – 9:00 PM
Santiago Time
7:00 PM – 9:00 AM
There are no overlapping 9-to-5 working hours between Seoul and Santiago. The optimal compromise window falls during morning/evening shoulder periods (7:00 AM – 9:00 PM) when participants in both locations are awake.
24-Hour Schedule Conversion Matrix
Compare every hour of the day between Seoul and Santiago.
Work (9am-5pm)ShoulderSleep / Off
| Seoul Time (South Korea) | Santiago Time (Chile) | Status & Recommendation |
|---|---|---|
| 00:00AM | 12:00PM-1 day | ⚪ Outside Work Hours |
| 01:00AM | 13:00PM-1 day | ⚪ Outside Work Hours |
| 02:00AM | 14:00PM-1 day | ⚪ Outside Work Hours |
| 03:00AM | 15:00PM-1 day | ⚪ Outside Work Hours |
| 04:00AM | 16:00PM-1 day | ⚪ Outside Work Hours |
| 05:00AM | 17:00PM-1 day | ⚪ Outside Work Hours |
| 06:00AM | 18:00PM-1 day | ⚪ Outside Work Hours |
| 07:00AM | 19:00PM-1 day | ⚪ Outside Work Hours |
| 08:00AM | 20:00PM-1 day | ⚪ Outside Work Hours |
| 09:00AM | 21:00PM-1 day | ⚪ Outside Work Hours |
| 10:00AM | 22:00PM-1 day | ⚪ Outside Work Hours |
| 11:00AM | 23:00PM-1 day | ⚪ Outside Work Hours |
| 12:00PM | 00:00AM | ⚪ Outside Work Hours |
| 13:00PM | 01:00AM | ⚪ Outside Work Hours |
| 14:00PM | 02:00AM | ⚪ Outside Work Hours |
| 15:00PM | 03:00AM | ⚪ Outside Work Hours |
| 16:00PM | 04:00AM | ⚪ Outside Work Hours |
| 17:00PM | 05:00AM | ⚪ Outside Work Hours |
| 18:00PM | 06:00AM | ⚪ Outside Work Hours |
| 19:00PM | 07:00AM | ⚪ Outside Work Hours |
| 20:00PM | 08:00AM | ⚪ Outside Work Hours |
| 21:00PM | 09:00AM | ⚪ Outside Work Hours |
| 22:00PM | 10:00AM | ⚪ Outside Work Hours |
| 23:00PM | 11:00AM | ⚪ Outside Work Hours |
Frequently Asked Questions
What is the time difference between Seoul and Santiago?
Santiago is 12 hours behind Seoul.
What is the best time to schedule a cross-border meeting between Seoul and Santiago?
Because of the wide timezone separation, a compromise meeting window during early morning in one location and evening in the other is recommended.
Does daylight saving time (DST) affect the time difference between Seoul and Santiago?
Yes. If either South Korea or Chile observes seasonal Daylight Saving Time transitions, the offset difference shifts by one hour on scheduled transition dates.