San Juan to Phuket: time difference
Phuket is 11 h ahead of San Juan. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
San Juan 21:58 9:58 PM Phuket 08:58 8:58 AM You –:–
21:58 9:58 PM
Atlantic Standard Time · UTC-4
☀️ 06:17 · 🌙 18:08
08:58 8:58 AM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:14
·
+11 h
Phuket is 11 h ahead of San Juan.
When you, San Juan and Phuket are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇵🇷 San Juan
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇹🇭 Phuket
11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇷 San Juan | 🇹🇭 Phuket |
|---|---|---|
| Local time | 21:58 | 08:58 |
| Local date | Friday, October 9, 2026 | Saturday, October 10, 2026 |
| Time zone | Atlantic Standard Time | Indochina Time |
| UTC offset | UTC-4 | UTC+7 |
| Offset from San Juan | — | +11 h |
| IANA zone | America/Puerto Rico | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:17 | 06:14 |
| Sunset | 18:08 | 18:14 |
| Daylight | 11 h 50 min | 12 h |
| People on this clock | 322,854 | 79,308 |
Compare San Juan with another city
More comparisons with San Juan: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
San Juan and Phuket: common questions
How many hours ahead of San Juan is Phuket?
The clocks in Phuket are 11 hours ahead of those in San Juan (UTC+7 and UTC−4).
If it is 9:00 AM in San Juan, what time is it in Phuket?
At 9:00 AM in San Juan, clocks in Phuket show 8:00 PM.
What time is it in Phuket when it is 6:00 PM in San Juan?
When it is 6:00 PM in San Juan, it is 5:00 AM (the next day) in Phuket.
When do working hours in San Juan and in Phuket overlap?
They don't: there are no shared working hours. The start of the day in San Juan (9:00 AM) is 8:00 PM in Phuket, and the start of the day in Phuket is 10:00 PM (the previous day) in San Juan.
From what time in San Juan is it tomorrow in Phuket?
Once it is 1:00 PM in San Juan, the date in Phuket has already changed. Until 11:00 AM in Phuket, it is still the previous day in San Juan.
Is the time difference between San Juan and Phuket the same all year?
Yes. Neither San Juan nor Phuket switches to summer time, so the gap is always 11 hours.
