Phuket to Hertfordshire: time difference
Hertfordshire is 6 h behind Phuket. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇬🇧 Hertfordshire, United Kingdom
44
- British Summer Time
- UTC+1
- Sunset
☀️ 07:20 · 🌙 18:16 · 10 h 55 min
−6 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Phuket 00:18 12:18 AM Hertfordshire 18:18 6:18 PM You –:–
00:18 12:18 AM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:13
18:18 6:18 PM
British Summer Time · UTC+1
☀️ 07:20 · 🌙 18:16
·
−6 h
Hertfordshire is 6 h behind Phuket.
When you, Phuket and Hertfordshire 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
🇬🇧 Hertfordshire
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 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Phuket | 🇬🇧 Hertfordshire |
|---|---|---|
| Local time | 00:18 | 18:18 |
| Local date | Tuesday, October 13, 2026 | Monday, October 12, 2026 |
| Time zone | Indochina Time | British Summer Time |
| UTC offset | UTC+7 | UTC+1 |
| Offset from Phuket | — | −6 h |
| IANA zone | Asia/Bangkok | Europe/London |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 06:14 | 07:20 |
| Sunset | 18:13 | 18:16 |
| Daylight | 11 h 59 min | 10 h 55 min |
| People on this clock | 79,308 | 33,990 |
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 Hertfordshire: common questions
What is the time difference between Phuket and Hertfordshire?
Hertfordshire is 6 hours behind: it uses UTC+1, while Phuket is on UTC+7.
What time is it in Hertfordshire at the start of the working day in Phuket?
The working day in Phuket starts at 9:00 AM; in Hertfordshire it is 3:00 AM at that moment.
What time is it in Hertfordshire at the end of the working day in Phuket?
The working day in Phuket ends at 6:00 PM; in Hertfordshire it is 12:00 PM at that moment.
When is a good time to call Hertfordshire from Phuket?
Between 3:00 PM and 6:00 PM in Phuket – that is 9:00 AM to 12:00 PM in Hertfordshire – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Hertfordshire compared with Phuket?
The new day starts in Hertfordshire later: until 6:00 AM in Phuket, it is still the previous day there. From 6:00 PM in Hertfordshire, Phuket is already on the next day.
Does the time difference between Phuket and Hertfordshire change?
Yes. The clocks change only in Hertfordshire. From October 25, 2026, Hertfordshire will be 7 hours behind Phuket.
