O'Fallon, MO to Phuket: time difference
Phuket is 12 h ahead of O'Fallon, MO. 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.
O'Fallon, MO 19:05 7:05 PM Phuket 07:05 7:05 AM You –:–
19:05 7:05 PM
Central Daylight Time · UTC-5
☀️ 07:19 · 🌙 18:17
07:05 7:05 AM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:09
·
+12 h
Phuket is 12 h ahead of O'Fallon, MO.
When you, O'Fallon, MO 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
🇺🇸 O'Fallon, MO
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
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
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Time zones side by side
| Detail | 🇺🇸 O'Fallon, MO | 🇹🇭 Phuket |
|---|---|---|
| Local time | 19:05 | 07:05 |
| Local date | Wednesday, October 21, 2026 | Thursday, October 22, 2026 |
| Time zone | Central Daylight Time | Indochina Time |
| UTC offset | UTC-5 | UTC+7 |
| Offset from O'Fallon, MO | — | +12 h |
| IANA zone | America/Chicago | Asia/Bangkok |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:19 | 06:14 |
| Sunset | 18:17 | 18:09 |
| Daylight | 10 h 59 min | 11 h 55 min |
| People on this clock | 94,074 | 79,308 |
Compare O'Fallon, MO with another city
More comparisons with O'Fallon, MO: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
O'Fallon, MO and Phuket: common questions
What is the time difference between O'Fallon, MO, and Phuket?
Phuket is 12 hours ahead: it uses UTC+7, while O'Fallon is on UTC−5.
If it is 9:00 AM in O'Fallon, MO, what time is it in Phuket?
At 9:00 AM in O'Fallon, clocks in Phuket show 9:00 PM.
If it is 6:00 PM in O'Fallon, MO, what time is it in Phuket?
At 6:00 PM in O'Fallon, clocks in Phuket show 6:00 AM (the next day).
When do working hours in O'Fallon, MO, and in Phuket overlap?
They don't: there are no shared working hours. The start of the day in O'Fallon (9:00 AM) is 9:00 PM in Phuket, and the start of the day in Phuket is 9:00 PM (the previous day) in O'Fallon.
From what time in O'Fallon, MO, is it tomorrow in Phuket?
Once it is 12:00 PM in O'Fallon, the date in Phuket has already changed. Until 12:00 PM in Phuket, it is still the previous day in O'Fallon.
Does the time difference between O'Fallon, MO, and Phuket change?
Yes. The clocks change only in O'Fallon. From November 1, 2026, Phuket will be 13 hours ahead of O'Fallon.
