Phuket to Santa Teresa: time difference
Santa Teresa is 13 h behind Phuket. 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.
Phuket 00:02 12:02 AM Santa Teresa 11:02 11:02 AM You –:–
00:02 12:02 AM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:10
11:02 11:02 AM
Central Standard Time · UTC-6
☀️ 05:30 · 🌙 17:22
·
−13 h
Santa Teresa is 13 h behind Phuket.
When you, Phuket and Santa Teresa are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇹🇭 Phuket
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
🇨🇷 Santa Teresa
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 | 🇹🇭 Phuket | 🇨🇷 Santa Teresa |
|---|---|---|
| Local time | 00:02 | 11:02 |
| Local date | Wednesday, October 21, 2026 | Tuesday, October 20, 2026 |
| Time zone | Indochina Time | Central Standard Time |
| UTC offset | UTC+7 | UTC-6 |
| Offset from Phuket | — | −13 h |
| IANA zone | Asia/Bangkok | America/Costa Rica |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:14 | 05:30 |
| Sunset | 18:10 | 17:22 |
| Daylight | 11 h 55 min | 11 h 53 min |
| People on this clock | 79,308 | 3,099 |
Compare Phuket with another city
More comparisons with Phuket: the time zones next to it and the far side of the clock.
Big time differences
Phuket and Santa Teresa: common questions
How many hours behind Phuket is Santa Teresa?
The clocks in Santa Teresa are 13 hours behind those in Phuket (UTC−6 and UTC+7).
What time is it in Santa Teresa at the start of the working day in Phuket?
The working day in Phuket starts at 9:00 AM; in Santa Teresa it is 8:00 PM (the previous day) at that moment.
If it is 6:00 PM in Phuket, what time is it in Santa Teresa?
At 6:00 PM in Phuket, clocks in Santa Teresa show 5:00 AM.
When do working hours in Phuket and in Santa Teresa overlap?
They don't: there are no shared working hours. The start of the day in Phuket (9:00 AM) is 8:00 PM (the previous day) in Santa Teresa, and the start of the day in Santa Teresa is 10:00 PM in Phuket.
Until what time in Phuket is it still yesterday in Santa Teresa?
Before 1:00 PM in Phuket, the date in Santa Teresa has not changed yet. From 11:00 AM in Santa Teresa, it is already the next day in Phuket.
Does the time difference between Phuket and Santa Teresa change?
No. Neither place uses daylight saving time, so the difference stays 13 hours all year.
