Saint Louis, MO to Phuket: time difference
Phuket is 12 h ahead of Saint Louis, 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.
Saint Louis, MO 03:29 3:29 AM Phuket 15:29 3:29 PM You –:–
03:29 3:29 AM
Central Daylight Time · UTC-5
☀️ 07:06 · 🌙 18:31
15:29 3:29 PM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:14
·
+12 h
Phuket is 12 h ahead of Saint Louis, MO.
When you, Saint Louis, 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
🇺🇸 Saint Louis, 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 | 🇺🇸 Saint Louis, MO | 🇹🇭 Phuket |
|---|---|---|
| Local time | 03:29 | 15:29 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central Daylight Time | Indochina Time |
| UTC offset | UTC-5 | UTC+7 |
| Offset from Saint Louis, MO | — | +12 h |
| IANA zone | America/Chicago | Asia/Bangkok |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:06 | 06:14 |
| Sunset | 18:31 | 18:14 |
| Daylight | 11 h 26 min | 12 h |
| People on this clock | 301,578 | 79,308 |
Compare Saint Louis, MO with another city
More comparisons with Saint Louis, MO: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Saint Louis, MO and Phuket: common questions
How many hours ahead of Saint Louis, MO, is Phuket?
The clocks in Phuket are 12 hours ahead of those in Saint Louis (UTC+7 and UTC−5).
What time is it in Phuket at the start of the working day in Saint Louis, MO?
The working day in Saint Louis starts at 9:00 AM; in Phuket it is 9:00 PM at that moment.
What time is it in Phuket when it is 6:00 PM in Saint Louis, MO?
When it is 6:00 PM in Saint Louis, it is 6:00 AM (the next day) in Phuket.
Is there a time when both Saint Louis, MO, and Phuket are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Saint Louis at 9:00 AM, it is 9:00 PM in Phuket; the day in Phuket starts at 9:00 PM (the previous day) in Saint Louis time.
From what time in Saint Louis, MO, is it tomorrow in Phuket?
Once it is 12:00 PM in Saint Louis, the date in Phuket has already changed. Until 12:00 PM in Phuket, it is still the previous day in Saint Louis.
Does the time gap between Saint Louis, MO, and Phuket change during the year?
Yes – daylight saving time is used in Saint Louis but not in Phuket. From November 1, 2026, Phuket will be 13 hours ahead of Saint Louis.
