Sumy to Phuket: time difference
Phuket is 4 h ahead of Sumy. 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.
Sumy 13:58 1:58 PM Phuket 17:58 5:58 PM You –:–
13:58 1:58 PM
Eastern European Summer Time · UTC+3
☀️ 07:09 · 🌙 17:44
17:58 5:58 PM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:10
·
+4 h
Phuket is 4 h ahead of Sumy.
When you, Sumy and Phuket are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇦 Sumy
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
🇹🇭 Phuket
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 0 12 AM 1 1 AM 2 2 AM 3 3 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇦 Sumy | 🇹🇭 Phuket |
|---|---|---|
| Local time | 13:58 | 17:58 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Eastern European Summer Time | Indochina Time |
| UTC offset | UTC+3 | UTC+7 |
| Offset from Sumy | — | +4 h |
| IANA zone | Europe/Kyiv | Asia/Bangkok |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | Not observed |
| Sunrise | 07:09 | 06:14 |
| Sunset | 17:44 | 18:10 |
| Daylight | 10 h 36 min | 11 h 56 min |
| People on this clock | 267,633 | 79,308 |
Compare Sumy with another city
More comparisons with Sumy: the time zones next to it and the far side of the clock.
Big time differences
Sumy and Phuket: common questions
How many hours ahead of Sumy is Phuket?
The clocks in Phuket are 4 hours ahead of those in Sumy (UTC+7 and UTC+3).
What time is it in Phuket when it is 9:00 AM in Sumy?
When it is 9:00 AM in Sumy, it is 1:00 PM in Phuket.
What time is it in Phuket at the end of the working day in Sumy?
The working day in Sumy ends at 6:00 PM; in Phuket it is 10:00 PM at that moment.
When do working hours in Sumy and in Phuket overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 2:00 PM in Sumy, which is 1:00 PM to 6:00 PM in Phuket.
When is it already the next day in Phuket?
From 8:00 PM in Sumy it is already the next day in Phuket. The other way round, until 4:00 AM in Phuket it is still the previous day in Sumy.
Is the time difference between Sumy and Phuket the same all year?
No. Only Sumy switches to summer time, so the gap changes twice a year. From October 25, 2026, Phuket will be 5 hours ahead of Sumy.
