Live Synchronized Time Difference
São PaulotoSeoulTime Difference
🇧🇷
São Paulo
Brazil (GMT-3)12:10:32UTC-3:00
🇰🇷
Seoul
South Korea (GMT+9)00:10:32UTC+9:00
Direct Distance18,342 km (11,397 miles)
Estimated Flight Time~22.1 hours
Business Overlap0 overlapping hours (9am–5pm)
Feasible Shoulder Hours Window
Recommended calling window between São Paulo and Seoul
Off-Peak Calling Window
São Paulo Time
7:00 AM – 9:00 PM
Seoul Time
7:00 PM – 9:00 AM
There are no overlapping 9-to-5 working hours between São Paulo and Seoul. 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 São Paulo and Seoul.
Work (9am-5pm)ShoulderSleep / Off
| São Paulo Time (Brazil) | Seoul Time (South Korea) | Status & Recommendation |
|---|---|---|
| 00:00AM | 12:00PM | ⚪ Outside Work Hours |
| 01:00AM | 13:00PM | ⚪ Outside Work Hours |
| 02:00AM | 14:00PM | ⚪ Outside Work Hours |
| 03:00AM | 15:00PM | ⚪ Outside Work Hours |
| 04:00AM | 16:00PM | ⚪ Outside Work Hours |
| 05:00AM | 17:00PM | ⚪ Outside Work Hours |
| 06:00AM | 18:00PM | ⚪ Outside Work Hours |
| 07:00AM | 19:00PM | ⚪ Outside Work Hours |
| 08:00AM | 20:00PM | ⚪ Outside Work Hours |
| 09:00AM | 21:00PM | ⚪ Outside Work Hours |
| 10:00AM | 22:00PM | ⚪ Outside Work Hours |
| 11:00AM | 23:00PM | ⚪ 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 São Paulo and Seoul?
Seoul is 12 hours ahead of São Paulo.
What is the best time to schedule a cross-border meeting between São Paulo and Seoul?
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 São Paulo and Seoul?
Yes. If either Brazil or South Korea observes seasonal Daylight Saving Time transitions, the offset difference shifts by one hour on scheduled transition dates.