Delhi to Koh Samui: time difference
Koh Samui is 1 h 30 min ahead of Delhi. 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.
Delhi 11:39 11:39 AM Koh Samui 13:09 1:09 PM You –:–
11:39 11:39 AM
India Standard Time · UTC+5:30
☀️ 06:19 · 🌙 17:58
13:09 1:09 PM
Indochina Time · UTC+7
☀️ 06:09 · 🌙 18:07
·
+1 h 30 min
Koh Samui is 1 h 30 min ahead of Delhi.
When you, Delhi 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
🇮🇳 Delhi
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
1:30 1:30 AM 2:30 2:30 AM 3:30 3:30 AM 4:30 4:30 AM 5:30 5:30 AM 6:30 6:30 AM 7:30 7:30 AM 8:30 8:30 AM 9:30 9:30 AM 10:30 10:30 AM 11:30 11:30 AM 12:30 12:30 PM 13:30 1:30 PM 14:30 2:30 PM 15:30 3:30 PM 16:30 4:30 PM 17:30 5:30 PM 18:30 6:30 PM 19:30 7:30 PM 20:30 8:30 PM 21:30 9:30 PM 22:30 10:30 PM 23:30 11:30 PM 0:30 12:30 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇮🇳 Delhi | 🇹🇭 Koh Samui |
|---|---|---|
| Local time | 11:39 | 13:09 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | India Standard Time | Indochina Time |
| UTC offset | UTC+5:30 | UTC+7 |
| Offset from Delhi | — | +1 h 30 min |
| IANA zone | Asia/Kolkata | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:19 | 06:09 |
| Sunset | 17:58 | 18:07 |
| Daylight | 11 h 39 min | 11 h 58 min |
| People on this clock | 16,787,941 | 62,110 |
Compare Delhi with another city
More comparisons with Delhi: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Delhi and Koh Samui: common questions
How far ahead of Delhi is Koh Samui?
Koh Samui is 1 hour and 30 minutes ahead of Delhi: UTC+7 against UTC+5:30.
What time is it in Koh Samui when it is 9:00 AM in Delhi?
When it is 9:00 AM in Delhi, it is 10:30 AM in Koh Samui.
If it is 6:00 PM in Delhi, what time is it in Koh Samui?
At 6:00 PM in Delhi, clocks in Koh Samui show 7:30 PM.
Is there a time when both Delhi and Koh Samui are at work?
Yes: from 9:00 AM to 4:30 PM in Delhi (10:30 AM to 6:00 PM in Koh Samui), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Koh Samui?
From 10:30 PM in Delhi it is already the next day in Koh Samui. The other way round, until 1:30 AM in Koh Samui it is still the previous day in Delhi.
Is the time difference between Delhi and Koh Samui the same all year?
Yes. Neither Delhi nor Koh Samui switches to summer time, so the gap is always 1 hour and 30 minutes.
