Time in San Juan and Seoul
The time difference between San Juan and Seoul is 13 hours. Seoul is 13 hours ahead of San Juan.
This means 9am in San Juan is 10pm in Seoul and 5pm in San Juan is 6am in Seoul (next day).
San Juan
- The current local time in San Juan is 8:09 am (July 9, 2026)
- San Juan is in the Atlantic Standard Time Zone
- The time zone offset for San Juan, Puerto Rico, is UTC-04:00
Seoul
- The current local time in Seoul is 9:09 pm (July 9, 2026)
- Seoul is in the Korea Standard Time Zone
- The time zone offset for Seoul, South Korea, is UTC+09:00
How to convert San Juan time to Seoul time?
Add 13 hours to San Juan time to get Seoul time.
Time in San Juan
00:00
Time in Seoul
00:00
Use the slider above to convert San Juan time to Seoul time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| San Juan | Seoul |
|---|---|
| 12am | 1pm |
| 1am | 2pm |
| 2am | 3pm |
| 3am | 4pm |
| 4am | 5pm |
| 5am | 6pm |
| 6am | 7pm |
| 7am | 8pm |
| 8am | 9pm |
| 9am | 10pm |
| 10am | 11pm |
| 11am | 12am |
| 12pm | 1am |
| 1pm | 2am |
| 2pm | 3am |
| 3pm | 4am |
| 4pm | 5am |
| 5pm | 6am |
| 6pm | 7am |
| 7pm | 8am |
| 8pm | 9am |
| 9pm | 10am |
| 10pm | 11am |
| 11pm | 12pm |