Puerto Rico to Arizona time conversion
Arizona is 3 hours behind 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 Arizona on that date.
Skipped clock-change times are unavailable; a repeated time uses its first occurrence.
24-hour conversion chart · Puerto Rico → Arizona
This table converts each hour in Puerto Rico to Arizona on 2026-10-21.
- Working hours
- Outside working hours
- Night hours
| Puerto Rico | Arizona | Shared working hours |
|---|---|---|
| 00:0012:00 AM | 21:009:00 PM -1 day | |
| 01:001:00 AM | 22:0010:00 PM -1 day | |
| 02:002:00 AM | 23:0011:00 PM -1 day | |
| 03:003:00 AM | 00:0012:00 AM | |
| 04:004:00 AM | 01:001:00 AM | |
| 05:005:00 AM | 02:002:00 AM | |
| 06:006:00 AM | 03:003:00 AM | |
| 07:007:00 AM | 04:004:00 AM | |
| 08:008:00 AM | 05:005:00 AM | |
| 09:009:00 AM | 06:006:00 AM | |
| 10:0010:00 AM | 07:007:00 AM | |
| 11:0011:00 AM | 08:008:00 AM | ✓ |
| 12:0012:00 PM | 09:009:00 AM | ✓ |
| 13:001:00 PM | 10:0010:00 AM | ✓ |
| 14:002:00 PM | 11:0011:00 AM | ✓ |
| 15:003:00 PM | 12:0012:00 PM | ✓ |
| 16:004:00 PM | 13:001:00 PM | ✓ |
| 17:005:00 PM | 14:002:00 PM | ✓ |
| 18:006:00 PM | 15:003:00 PM | |
| 19:007:00 PM | 16:004:00 PM | |
| 20:008:00 PM | 17:005:00 PM | |
| 21:009:00 PM | 18:006:00 PM | |
| 22:0010:00 PM | 19:007:00 PM | |
| 23:0011:00 PM | 20:008:00 PM |
Quick conversion examples
These examples convert local times in Puerto Rico to Arizona on 2026-10-21.
Conversion formula: Arizona = Puerto Rico − 3h.
| Puerto Rico | Arizona |
|---|---|
| 6:00 AM Puerto Rico | = 3:00 AM Arizona |
| 7:00 AM Puerto Rico | = 4:00 AM Arizona |
| 8:00 AM Puerto Rico | = 5:00 AM Arizona |
| 9:00 AM Puerto Rico | = 6:00 AM Arizona |
| 10:00 AM Puerto Rico | = 7:00 AM Arizona |
| 12:00 PM Puerto Rico | = 9:00 AM Arizona |
| 3:00 PM Puerto Rico | = 12:00 PM Arizona |
| 5:00 PM Puerto Rico | = 2:00 PM Arizona |
| 6:00 PM Puerto Rico | = 3:00 PM Arizona |
| 8:00 PM Puerto Rico | = 5:00 PM Arizona |
Overlapping meeting hours
The 08:00–18:00 working day in Puerto Rico and Arizona overlaps for 7 hours on 2026-10-21.
- Shared working hours
- 11:00–18:00 Puerto Rico · 08:00–15:00 Arizona
Clock changes on both sides, 2026–2028
Puerto Rico and Arizona have the following local clock changes in 2026–2028; all times in the table are local to that side.
| Year | Puerto Rico | Arizona |
|---|---|---|
| 2026 | No clock changes; UTC-4 all year. | No clock changes; UTC-7 all year. |
| 2027 | No clock changes; UTC-4 all year. | No clock changes; UTC-7 all year. |
| 2028 | No clock changes; UTC-4 all year. | No clock changes; UTC-7 all year. |
The difference between Puerto Rico and Arizona stays constant throughout 2026–2028: Arizona is 3 hours behind Puerto Rico.
Frequently asked questions
What time is 9 AM Puerto Rico in Arizona?
9:00 AM Puerto Rico = 6:00 AM Arizona, using UTC-4 and UTC-7. Choose a date above for the seasonal local time.
Does the time difference between Puerto Rico and Arizona change during the year?
No. Throughout 2026–2028: Arizona is 3 hours behind Puerto Rico.
How do I tell whether it is day or night in Arizona?
Read the Arizona 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 Arizona?
The shared 08:00–18:00 working window is 11:00–18:00 Puerto Rico / 08:00–15:00 Arizona, a total of 7 hours.
What is the time difference between Puerto Rico and Arizona now?
Right now, Arizona is 3 hours behind Puerto Rico. Conversion formula: Arizona = Puerto Rico − 3h.