Karachi to Koh Samui: time difference
Koh Samui is 2 h ahead of Karachi. 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.
Karachi 11:34 11:34 AM Koh Samui 13:34 1:34 PM You –:–
11:34 11:34 AM
Pakistan Standard Time · UTC+5
☀️ 06:28 · 🌙 18:11
13:34 1:34 PM
Indochina Time · UTC+7
☀️ 06:09 · 🌙 18:07
·
+2 h
Koh Samui is 2 h ahead of Karachi.
When you, Karachi and Koh Samui are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇵🇰 Karachi
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
🇹🇭 Koh Samui
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 0 12 AM 1 1 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇰 Karachi | 🇹🇭 Koh Samui |
|---|---|---|
| Local time | 11:34 | 13:34 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Pakistan Standard Time | Indochina Time |
| UTC offset | UTC+5 | UTC+7 |
| Offset from Karachi | — | +2 h |
| IANA zone | Asia/Karachi | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:28 | 06:09 |
| Sunset | 18:11 | 18:07 |
| Daylight | 11 h 43 min | 11 h 58 min |
| People on this clock | 14,910,352 | 62,110 |
Compare Karachi with another city
More comparisons with Karachi: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Karachi and Koh Samui: common questions
How far ahead of Karachi is Koh Samui?
Koh Samui is 2 hours ahead of Karachi: UTC+7 against UTC+5.
If it is 9:00 AM in Karachi, what time is it in Koh Samui?
At 9:00 AM in Karachi, clocks in Koh Samui show 11:00 AM.
If it is 6:00 PM in Karachi, what time is it in Koh Samui?
At 6:00 PM in Karachi, clocks in Koh Samui show 8:00 PM.
When is a good time to call Koh Samui from Karachi?
Between 9:00 AM and 4:00 PM in Karachi – that is 11:00 AM to 6:00 PM in Koh Samui – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Koh Samui compared with Karachi?
The new day starts in Koh Samui earlier: at 10:00 PM in Karachi it is already midnight there. Until 2:00 AM in Koh Samui, Karachi is still on the previous day.
Does the time gap between Karachi and Koh Samui change during the year?
No, the clocks change neither in Karachi nor in Koh Samui, so the gap is 2 hours all year round.
