SGT to Puerto Rico time conversion
Puerto Rico is 12 hours behind SGT.
Time difference with your location
SGT is 8 hours ahead of UTC. Compare with your local time →
Choose a date and time
Choose the local time in SGT 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 · SGT → Puerto Rico
This table converts each hour in SGT to Puerto Rico on 2026-10-22.
- Working hours
- Outside working hours
- Night hours
| SGT | Puerto Rico | Shared working hours |
|---|---|---|
| 00:0012:00 AM | 12:0012:00 PM -1 day | |
| 01:001:00 AM | 13:001:00 PM -1 day | |
| 02:002:00 AM | 14:002:00 PM -1 day | |
| 03:003:00 AM | 15:003:00 PM -1 day | |
| 04:004:00 AM | 16:004:00 PM -1 day | |
| 05:005:00 AM | 17:005:00 PM -1 day | |
| 06:006:00 AM | 18:006:00 PM -1 day | |
| 07:007:00 AM | 19:007:00 PM -1 day | |
| 08:008:00 AM | 20:008:00 PM -1 day | |
| 09:009:00 AM | 21:009:00 PM -1 day | |
| 10:0010:00 AM | 22:0010:00 PM -1 day | |
| 11:0011:00 AM | 23:0011:00 PM -1 day | |
| 12:0012:00 PM | 00:0012:00 AM | |
| 13:001:00 PM | 01:001:00 AM | |
| 14:002:00 PM | 02:002:00 AM | |
| 15:003:00 PM | 03:003:00 AM | |
| 16:004:00 PM | 04:004:00 AM | |
| 17:005:00 PM | 05:005:00 AM | |
| 18:006:00 PM | 06:006:00 AM | |
| 19:007:00 PM | 07:007:00 AM | |
| 20:008:00 PM | 08:008:00 AM | |
| 21:009:00 PM | 09:009:00 AM | |
| 22:0010:00 PM | 10:0010:00 AM | |
| 23:0011:00 PM | 11:0011:00 AM |
Quick conversion examples
These examples use SGT (UTC+8) and Puerto Rico (UTC-4); choosing a date applies the local clock changes.
Conversion formula: Puerto Rico = SGT − 12h.
| SGT | Puerto Rico |
|---|---|
| 6:00 AM SGT | = 6:00 PM Puerto Rico (-1 day) |
| 7:00 AM SGT | = 7:00 PM Puerto Rico (-1 day) |
| 8:00 AM SGT | = 8:00 PM Puerto Rico (-1 day) |
| 9:00 AM SGT | = 9:00 PM Puerto Rico (-1 day) |
| 10:00 AM SGT | = 10:00 PM Puerto Rico (-1 day) |
| 12:00 PM SGT | = 12:00 AM Puerto Rico |
| 3:00 PM SGT | = 3:00 AM Puerto Rico |
| 5:00 PM SGT | = 5:00 AM Puerto Rico |
| 6:00 PM SGT | = 6:00 AM Puerto Rico |
| 8:00 PM SGT | = 8:00 AM Puerto Rico |
Overlapping meeting hours
The 08:00–18:00 working days in SGT and Puerto Rico do not overlap on 2026-10-22.
Clock changes on both sides, 2026–2028
SGT and Puerto Rico have the following local clock changes in 2026–2028; all times in the table are local to that side.
| Year | SGT | Puerto Rico |
|---|---|---|
| 2026 | No clock changes; UTC+8 all year. | No clock changes; UTC-4 all year. |
| 2027 | No clock changes; UTC+8 all year. | No clock changes; UTC-4 all year. |
| 2028 | No clock changes; UTC+8 all year. | No clock changes; UTC-4 all year. |
The difference between SGT and Puerto Rico stays constant throughout 2026–2028: Puerto Rico is 12 hours behind SGT.
Frequently asked questions
What time is 9 AM SGT in Puerto Rico?
9:00 AM SGT = 9:00 PM Puerto Rico (-1 day), using UTC+8 and UTC-4. Choose a date above for the seasonal local time.
Does the time difference between SGT and Puerto Rico change during the year?
No. Throughout 2026–2028: Puerto Rico is 12 hours behind SGT.
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 SGT and Puerto Rico?
The 08:00–18:00 working days in SGT and Puerto Rico do not overlap.
What is the time difference between SGT and Puerto Rico now?
Right now, Puerto Rico is 12 hours behind SGT. Conversion formula: Puerto Rico = SGT − 12h.