Phuket to Highlands Ranch, CO: time difference
Highlands Ranch, 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 09:11 9:11 AM Highlands Ranch, CO 20:11 8:11 PM You –:–
09:11 9:11 AM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:09
20:11 8:11 PM
Mountain Daylight Time · UTC-6
☀️ 07:17 · 🌙 18:14
·
−13 h
Highlands Ranch, CO is 13 h behind Phuket.
When you, Phuket and Highlands Ranch, 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
🇺🇸 Highlands Ranch, 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
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Time zones side by side
| Detail | 🇹🇭 Phuket | 🇺🇸 Highlands Ranch, CO |
|---|---|---|
| Local time | 09:11 | 20:11 |
| 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 | 07:17 |
| Sunset | 18:09 | 18:14 |
| Daylight | 11 h 55 min | 10 h 57 min |
| People on this clock | 79,308 | — |
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 Highlands Ranch, CO: common questions
What is the time difference between Phuket and Highlands Ranch, CO?
Highlands Ranch is 13 hours behind: it uses UTC−6, while Phuket is on UTC+7.
What time is it in Highlands Ranch, CO, when it is 9:00 AM in Phuket?
When it is 9:00 AM in Phuket, it is 8:00 PM (the previous day) in Highlands Ranch.
If it is 6:00 PM in Phuket, what time is it in Highlands Ranch, CO?
At 6:00 PM in Phuket, clocks in Highlands Ranch show 5:00 AM.
When is a good time to call Highlands Ranch, CO, from Phuket?
Working hours (9:00 AM–6:00 PM) in Phuket and in Highlands Ranch do not overlap. At 9:00 AM in Phuket it is 8:00 PM (the previous day) in Highlands Ranch; when the working day starts in Highlands Ranch, it is 10:00 PM in Phuket.
When is it still the previous day in Highlands Ranch, CO?
Until 1:00 PM in Phuket it is still the previous day in Highlands Ranch. The other way round, from 11:00 AM in Highlands Ranch it is already the next day in Phuket.
Does the time difference between Phuket and Highlands Ranch, CO, change?
Yes. The clocks change only in Highlands Ranch. From November 1, 2026, Highlands Ranch will be 14 hours behind Phuket.
