Phuket to Saint Charles, IL: time difference
Saint Charles, IL is 12 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 02:34 2:34 AM Saint Charles, IL 14:34 2:34 PM You –:–
02:34 2:34 AM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:09
14:34 2:34 PM
Central Daylight Time · UTC-5
☀️ 07:12 · 🌙 18:05
·
−12 h
Saint Charles, IL is 12 h behind Phuket.
When you, Phuket and Saint Charles, IL 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
🇺🇸 Saint Charles, IL
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 11 11 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Phuket | 🇺🇸 Saint Charles, IL |
|---|---|---|
| Local time | 02:34 | 14:34 |
| Local date | Wednesday, October 21, 2026 | Tuesday, October 20, 2026 |
| Time zone | Indochina Time | Central Daylight Time |
| UTC offset | UTC+7 | UTC-5 |
| Offset from Phuket | — | −12 h |
| IANA zone | Asia/Bangkok | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 06:14 | 07:12 |
| Sunset | 18:09 | 18:05 |
| Daylight | 11 h 55 min | 10 h 54 min |
| People on this clock | 79,308 | 70,329 |
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 Saint Charles, IL: common questions
How many hours behind Phuket is Saint Charles, IL?
The clocks in Saint Charles are 12 hours behind those in Phuket (UTC−5 and UTC+7).
What time is it in Saint Charles, IL, at the start of the working day in Phuket?
The working day in Phuket starts at 9:00 AM; in Saint Charles it is 9:00 PM (the previous day) at that moment.
What time is it in Saint Charles, IL, at the end of the working day in Phuket?
The working day in Phuket ends at 6:00 PM; in Saint Charles it is 6:00 AM at that moment.
Is there a time when both Phuket and Saint Charles, IL, are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Phuket at 9:00 AM, it is 9:00 PM (the previous day) in Saint Charles; the day in Saint Charles starts at 9:00 PM in Phuket time.
Until what time in Phuket is it still yesterday in Saint Charles, IL?
Before 12:00 PM in Phuket, the date in Saint Charles has not changed yet. From 12:00 PM in Saint Charles, it is already the next day in Phuket.
Does the time difference between Phuket and Saint Charles, IL, change?
Yes. The clocks change only in Saint Charles. From November 1, 2026, Saint Charles will be 13 hours behind Phuket.
