Phuket to Greenwich, CT: time difference
Greenwich, CT is 11 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 12:23 12:23 PM Greenwich, CT 01:23 1:23 AM You –:–
12:23 12:23 PM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:10
01:23 1:23 AM
Eastern Daylight Time · UTC-4
☀️ 07:11 · 🌙 18:09
·
−11 h
Greenwich, CT is 11 h behind Phuket.
When you, Phuket and Greenwich, CT 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
🇺🇸 Greenwich, CT
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 12 12 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
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Time zones side by side
| Detail | 🇹🇭 Phuket | 🇺🇸 Greenwich, CT |
|---|---|---|
| Local time | 12:23 | 01:23 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Indochina Time | Eastern Daylight Time |
| UTC offset | UTC+7 | UTC-4 |
| Offset from Phuket | — | −11 h |
| IANA zone | Asia/Bangkok | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:14 | 07:11 |
| Sunset | 18:10 | 18:09 |
| Daylight | 11 h 56 min | 10 h 59 min |
| People on this clock | 79,308 | 62,077 |
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 Greenwich, CT: common questions
How far behind Phuket is Greenwich, CT?
Greenwich is 11 hours behind Phuket: UTC−4 against UTC+7.
If it is 9:00 AM in Phuket, what time is it in Greenwich, CT?
At 9:00 AM in Phuket, clocks in Greenwich show 10:00 PM (the previous day).
What time is it in Greenwich, CT, when it is 6:00 PM in Phuket?
When it is 6:00 PM in Phuket, it is 7:00 AM in Greenwich.
Is there a time when both Phuket and Greenwich, CT, 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 10:00 PM (the previous day) in Greenwich; the day in Greenwich starts at 8:00 PM in Phuket time.
When does the date change in Greenwich, CT, compared with Phuket?
The new day starts in Greenwich later: until 11:00 AM in Phuket, it is still the previous day there. From 1:00 PM in Greenwich, Phuket is already on the next day.
Is the time difference between Phuket and Greenwich, CT, the same all year?
No. Only Greenwich switches to summer time, so the gap changes twice a year. From November 1, 2026, Greenwich will be 12 hours behind Phuket.
