Phuket to Cheyenne, WY: time difference
Cheyenne, WY 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 07:21 7:21 AM Cheyenne, WY 18:21 6:21 PM You –:–
07:21 7:21 AM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:09
18:21 6:21 PM
Mountain Daylight Time · UTC-6
☀️ 07:18 · 🌙 18:11
·
−13 h
Cheyenne, WY is 13 h behind Phuket.
When you, Phuket and Cheyenne, WY 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
🇺🇸 Cheyenne, WY
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 | 🇺🇸 Cheyenne, WY |
|---|---|---|
| Local time | 07:21 | 18:21 |
| Local date | Thursday, October 22, 2026 | Wednesday, October 21, 2026 |
| Time zone | Indochina Time | Mountain Daylight Time |
| UTC offset | UTC+7 | UTC-6 |
| Offset from Phuket | — | −13 h |
| IANA zone | Asia/Bangkok | America/Denver |
| Daylight saving | Not observed | On summer time → UTC-7, Nov 1, 01:00 |
| Sunrise | 06:14 | 07:18 |
| Sunset | 18:09 | 18:11 |
| Daylight | 11 h 55 min | 10 h 53 min |
| People on this clock | 79,308 | 65,035 |
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 Cheyenne, WY: common questions
How many hours behind Phuket is Cheyenne, WY?
The clocks in Cheyenne are 13 hours behind those in Phuket (UTC−6 and UTC+7).
What time is it in Cheyenne, WY, at the start of the working day in Phuket?
The working day in Phuket starts at 9:00 AM; in Cheyenne it is 8:00 PM (the previous day) at that moment.
What time is it in Cheyenne, WY, at the end of the working day in Phuket?
The working day in Phuket ends at 6:00 PM; in Cheyenne it is 5:00 AM at that moment.
Is there a time when both Phuket and Cheyenne, WY, 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 8:00 PM (the previous day) in Cheyenne; the day in Cheyenne starts at 10:00 PM in Phuket time.
When does the date change in Cheyenne, WY, compared with Phuket?
The new day starts in Cheyenne later: until 1:00 PM in Phuket, it is still the previous day there. From 11:00 AM in Cheyenne, Phuket is already on the next day.
Does the time difference between Phuket and Cheyenne, WY, change?
Yes. The clocks change only in Cheyenne. From November 1, 2026, Cheyenne will be 14 hours behind Phuket.
