Phuket to Aspen, CO: time difference
Aspen, CO 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 14:13 2:13 PM Aspen, CO 01:13 1:13 AM You –:–
14:13 2:13 PM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:14
01:13 1:13 AM
Mountain Daylight Time · UTC-6
☀️ 07:13 · 🌙 18:37
·
−13 h
Aspen, CO is 13 h behind Phuket.
When you, Phuket and Aspen, 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
🇺🇸 Aspen, 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 | 🇺🇸 Aspen, CO |
|---|---|---|
| Local time | 14:13 | 01:13 |
| 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 | 07:13 |
| Sunset | 18:14 | 18:37 |
| Daylight | 12 h | 11 h 25 min |
| People on this clock | 79,308 | 7,000 |
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 Aspen, CO: common questions
How far behind Phuket is Aspen, CO?
Aspen is 13 hours behind Phuket: UTC−6 against UTC+7.
If it is 9:00 AM in Phuket, what time is it in Aspen, CO?
At 9:00 AM in Phuket, clocks in Aspen show 8:00 PM (the previous day).
What time is it in Aspen, CO, at the end of the working day in Phuket?
The working day in Phuket ends at 6:00 PM; in Aspen it is 5:00 AM at that moment.
When is a good time to call Aspen, CO, from Phuket?
Working hours (9:00 AM–6:00 PM) in Phuket and in Aspen do not overlap. At 9:00 AM in Phuket it is 8:00 PM (the previous day) in Aspen; when the working day starts in Aspen, it is 10:00 PM in Phuket.
When does the date change in Aspen, CO, compared with Phuket?
The new day starts in Aspen later: until 1:00 PM in Phuket, it is still the previous day there. From 11:00 AM in Aspen, Phuket is already on the next day.
Is the time difference between Phuket and Aspen, CO, the same all year?
No. Only Aspen switches to summer time, so the gap changes twice a year. From November 1, 2026, Aspen will be 14 hours behind Phuket.
