Puerto Rico to AEST time conversion
AEST is 14 hours ahead of Puerto Rico.
AEST is always UTC+10. Right now most places that use AEST are on AEDT (UTC+11): AEDT is 15 hours ahead of Puerto Rico.
Time difference with your location
Puerto Rico is 4 hours behind UTC. Compare with your local time →
Choose a date and time
Choose the local time in Puerto Rico to convert it to AEST on that date.
Skipped clock-change times are unavailable; a repeated time uses its first occurrence.
24-hour conversion chart · Puerto Rico → AEST
This table converts each hour in Puerto Rico to AEST on 2026-10-21.
- Working hours
- Outside working hours
- Night hours
| Puerto Rico | AEST | Shared working hours |
|---|---|---|
| 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 | 00:0012:00 AM +1 day | |
| 11:0011:00 AM | 01:001:00 AM +1 day | |
| 12:0012:00 PM | 02:002:00 AM +1 day | |
| 13:001:00 PM | 03:003:00 AM +1 day | |
| 14:002:00 PM | 04:004:00 AM +1 day | |
| 15:003:00 PM | 05:005:00 AM +1 day | |
| 16:004:00 PM | 06:006:00 AM +1 day | |
| 17:005:00 PM | 07:007:00 AM +1 day | |
| 18:006:00 PM | 08:008:00 AM +1 day | |
| 19:007:00 PM | 09:009:00 AM +1 day | |
| 20:008:00 PM | 10:0010:00 AM +1 day | |
| 21:009:00 PM | 11:0011:00 AM +1 day | |
| 22:0010:00 PM | 12:0012:00 PM +1 day | |
| 23:0011:00 PM | 13:001:00 PM +1 day |
Quick conversion examples
These examples use Puerto Rico (UTC-4) and AEST (UTC+10); choosing a date applies the local clock changes.
Conversion formula: AEST = Puerto Rico + 14h · AEDT = Puerto Rico + 15h.
| Puerto Rico | AEST |
|---|---|
| 6:00 AM Puerto Rico | = 8:00 PM AEST |
| 7:00 AM Puerto Rico | = 9:00 PM AEST |
| 8:00 AM Puerto Rico | = 10:00 PM AEST |
| 9:00 AM Puerto Rico | = 11:00 PM AEST |
| 10:00 AM Puerto Rico | = 12:00 AM AEST (+1 day) |
| 12:00 PM Puerto Rico | = 2:00 AM AEST (+1 day) |
| 3:00 PM Puerto Rico | = 5:00 AM AEST (+1 day) |
| 5:00 PM Puerto Rico | = 7:00 AM AEST (+1 day) |
| 6:00 PM Puerto Rico | = 8:00 AM AEST (+1 day) |
| 8:00 PM Puerto Rico | = 10:00 AM AEST (+1 day) |
Overlapping meeting hours
The 08:00–18:00 working days in Puerto Rico and AEST do not overlap on 2026-10-21.
Clock changes on both sides, 2026–2028
Puerto Rico and AEST have the following local clock changes in 2026–2028; all times in the table are local to that side.
| Year | Puerto Rico | AEST |
|---|---|---|
| 2026 | No clock changes; UTC-4 all year. | · 03:00 → 02:00 · 02:00 → 03:00 |
| 2027 | No clock changes; UTC-4 all year. | · 03:00 → 02:00 · 02:00 → 03:00 |
| 2028 | No clock changes; UTC-4 all year. | · 03:00 → 02:00 · 02:00 → 03:00 |
At the start of 2026, AEDT is 15 hours ahead of Puerto Rico. The difference changes during the following periods.
- From 2026-04-04 12:00 Puerto Rico until 2026-10-03 12:00 Puerto Rico, AEST is 14 hours ahead of Puerto Rico.
- From 2027-04-03 12:00 Puerto Rico until 2027-10-02 12:00 Puerto Rico, AEST is 14 hours ahead of Puerto Rico.
- From 2028-04-01 12:00 Puerto Rico until 2028-09-30 12:00 Puerto Rico, AEST is 14 hours ahead of Puerto Rico.
Frequently asked questions
What time is 9 AM Puerto Rico in AEST?
9:00 AM Puerto Rico = 11:00 PM AEST, using UTC-4 and UTC+10. Choose a date above for the seasonal local time.
Does the time difference between Puerto Rico and AEST change during the year?
Yes. During 2026–2028: AEST is 14 hours ahead of Puerto Rico; AEST is 15 hours ahead of Puerto Rico. The clock-change table gives the dates for both sides.
How do I tell whether it is day or night in AEST?
Read the AEST 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 Puerto Rico and AEST?
The 08:00–18:00 working days in Puerto Rico and AEST do not overlap.
What is the time difference between Puerto Rico and AEST now?
Right now, AEST is 14 hours ahead of Puerto Rico. Conversion formula: AEST = Puerto Rico + 14h · AEDT = Puerto Rico + 15h.