South Korea to Puerto Rico time conversion
Puerto Rico is 13 hours behind South Korea.
Time difference with your location
South Korea is 9 hours ahead of UTC. Compare with your local time →
Choose a date and time
Choose the local time in South Korea to convert it to Puerto Rico on that date.
Skipped clock-change times are unavailable; a repeated time uses its first occurrence.
24-hour conversion chart · South Korea → Puerto Rico
This table converts each hour in South Korea to Puerto Rico on 2026-10-22.
- Working hours
- Outside working hours
- Night hours
| South Korea | Puerto Rico | Shared working hours |
|---|---|---|
| 00:0012:00 AM | 11:0011:00 AM -1 day | |
| 01:001:00 AM | 12:0012:00 PM -1 day | |
| 02:002:00 AM | 13:001:00 PM -1 day | |
| 03:003:00 AM | 14:002:00 PM -1 day | |
| 04:004:00 AM | 15:003:00 PM -1 day | |
| 05:005:00 AM | 16:004:00 PM -1 day | |
| 06:006:00 AM | 17:005:00 PM -1 day | |
| 07:007:00 AM | 18:006:00 PM -1 day | |
| 08:008:00 AM | 19:007:00 PM -1 day | |
| 09:009:00 AM | 20:008:00 PM -1 day | |
| 10:0010:00 AM | 21:009:00 PM -1 day | |
| 11:0011:00 AM | 22:0010:00 PM -1 day | |
| 12:0012:00 PM | 23:0011:00 PM -1 day | |
| 13:001:00 PM | 00:0012:00 AM | |
| 14:002:00 PM | 01:001:00 AM | |
| 15:003:00 PM | 02:002:00 AM | |
| 16:004:00 PM | 03:003:00 AM | |
| 17:005:00 PM | 04:004:00 AM | |
| 18:006:00 PM | 05:005:00 AM | |
| 19:007:00 PM | 06:006:00 AM | |
| 20:008:00 PM | 07:007:00 AM | |
| 21:009:00 PM | 08:008:00 AM | |
| 22:0010:00 PM | 09:009:00 AM | |
| 23:0011:00 PM | 10:0010:00 AM |
Quick conversion examples
These examples convert local times in South Korea to Puerto Rico on 2026-10-22.
Conversion formula: Puerto Rico = South Korea − 13h.
| South Korea | Puerto Rico |
|---|---|
| 6:00 AM South Korea | = 5:00 PM Puerto Rico (-1 day) |
| 7:00 AM South Korea | = 6:00 PM Puerto Rico (-1 day) |
| 8:00 AM South Korea | = 7:00 PM Puerto Rico (-1 day) |
| 9:00 AM South Korea | = 8:00 PM Puerto Rico (-1 day) |
| 10:00 AM South Korea | = 9:00 PM Puerto Rico (-1 day) |
| 12:00 PM South Korea | = 11:00 PM Puerto Rico (-1 day) |
| 3:00 PM South Korea | = 2:00 AM Puerto Rico |
| 5:00 PM South Korea | = 4:00 AM Puerto Rico |
| 6:00 PM South Korea | = 5:00 AM Puerto Rico |
| 8:00 PM South Korea | = 7:00 AM Puerto Rico |
Overlapping meeting hours
The 08:00–18:00 working days in South Korea and Puerto Rico do not overlap on 2026-10-22.
Clock changes on both sides, 2026–2028
South Korea and Puerto Rico have the following local clock changes in 2026–2028; all times in the table are local to that side.
| Year | South Korea | Puerto Rico |
|---|---|---|
| 2026 | No clock changes; UTC+9 all year. | No clock changes; UTC-4 all year. |
| 2027 | No clock changes; UTC+9 all year. | No clock changes; UTC-4 all year. |
| 2028 | No clock changes; UTC+9 all year. | No clock changes; UTC-4 all year. |
The difference between South Korea and Puerto Rico stays constant throughout 2026–2028: Puerto Rico is 13 hours behind South Korea.
Frequently asked questions
What time is 9 AM South Korea in Puerto Rico?
9:00 AM South Korea = 8:00 PM Puerto Rico (-1 day), using UTC+9 and UTC-4. Choose a date above for the seasonal local time.
Does the time difference between South Korea and Puerto Rico change during the year?
No. Throughout 2026–2028: Puerto Rico is 13 hours behind South Korea.
How do I tell whether it is day or night in Puerto Rico?
Read the Puerto Rico clock above: this guide counts 06:00–18:00 local time as daytime and the rest as nighttime, without using sunrise and sunset.
What is the best time to call between South Korea and Puerto Rico?
The 08:00–18:00 working days in South Korea and Puerto Rico do not overlap.
What is the time difference between South Korea and Puerto Rico now?
Right now, Puerto Rico is 13 hours behind South Korea. Conversion formula: Puerto Rico = South Korea − 13h.