Phuket to Grand Junction, CO: time difference
Grand Junction, CO is 13 h behind Phuket. Live clocks for both, the working hours they share, and how each one sits against your own time.
−13 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Phuket 21:23 9:23 PM Grand Junction, CO 08:23 8:23 AM You –:–
21:23 9:23 PM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:14
08:23 8:23 AM
Mountain Daylight Time · UTC-6
☀️ 07:19 · 🌙 18:44
·
−13 h
Grand Junction, CO is 13 h behind Phuket.
When you, Phuket and Grand Junction, CO 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
🇺🇸 Grand Junction, CO
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 | 🇺🇸 Grand Junction, CO |
|---|---|---|
| Local time | 21:23 | 08:23 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 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 | 07:19 |
| Sunset | 18:14 | 18:44 |
| Daylight | 12 h | 11 h 25 min |
| People on this clock | 79,308 | 65,560 |
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 Grand Junction, CO: common questions
How many hours behind Phuket is Grand Junction, CO?
The clocks in Grand Junction are 13 hours behind those in Phuket (UTC−6 and UTC+7).
What time is it in Grand Junction, CO, at the start of the working day in Phuket?
The working day in Phuket starts at 9:00 AM; in Grand Junction it is 8:00 PM (the previous day) at that moment.
What time is it in Grand Junction, CO, when it is 6:00 PM in Phuket?
When it is 6:00 PM in Phuket, it is 5:00 AM in Grand Junction.
When do working hours in Phuket and in Grand Junction, CO, overlap?
They don't: there are no shared working hours. The start of the day in Phuket (9:00 AM) is 8:00 PM (the previous day) in Grand Junction, and the start of the day in Grand Junction is 10:00 PM in Phuket.
When is it still the previous day in Grand Junction, CO?
Until 1:00 PM in Phuket it is still the previous day in Grand Junction. The other way round, from 11:00 AM in Grand Junction it is already the next day in Phuket.
Does the time gap between Phuket and Grand Junction, CO, change during the year?
Yes – daylight saving time is used in Grand Junction but not in Phuket. From November 1, 2026, Grand Junction will be 14 hours behind Phuket.
