Phuket to Saint Louis, MO: time difference
Saint Louis, MO 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 17:22 5:22 PM Saint Louis, MO 05:22 5:22 AM You –:–
17:22 5:22 PM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:14
05:22 5:22 AM
Central Daylight Time · UTC-5
☀️ 07:06 · 🌙 18:31
·
−12 h
Saint Louis, MO is 12 h behind Phuket.
When you, Phuket and Saint Louis, MO 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 Louis, MO
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
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Time zones side by side
| Detail | 🇹🇭 Phuket | 🇺🇸 Saint Louis, MO |
|---|---|---|
| Local time | 17:22 | 05:22 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 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 | 07:06 |
| Sunset | 18:14 | 18:31 |
| Daylight | 12 h | 11 h 26 min |
| People on this clock | 79,308 | 301,578 |
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 Louis, MO: common questions
How many hours behind Phuket is Saint Louis, MO?
The clocks in Saint Louis are 12 hours behind those in Phuket (UTC−5 and UTC+7).
What time is it in Saint Louis, MO, at the start of the working day in Phuket?
The working day in Phuket starts at 9:00 AM; in Saint Louis it is 9:00 PM (the previous day) at that moment.
If it is 6:00 PM in Phuket, what time is it in Saint Louis, MO?
At 6:00 PM in Phuket, clocks in Saint Louis show 6:00 AM.
When do working hours in Phuket and in Saint Louis, MO, overlap?
They don't: there are no shared working hours. The start of the day in Phuket (9:00 AM) is 9:00 PM (the previous day) in Saint Louis, and the start of the day in Saint Louis is 9:00 PM in Phuket.
When is it still the previous day in Saint Louis, MO?
Until 12:00 PM in Phuket it is still the previous day in Saint Louis. The other way round, from 12:00 PM in Saint Louis it is already the next day in Phuket.
Does the time difference between Phuket and Saint Louis, MO, change?
Yes. The clocks change only in Saint Louis. From November 1, 2026, Saint Louis will be 13 hours behind Phuket.
