Surat Thani to Delhi: time difference
Delhi is 1 h 30 min behind Surat Thani. 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.
Surat Thani 00:50 12:50 AM Delhi 23:20 11:20 PM You –:–
00:50 12:50 AM
Indochina Time · UTC+7
☀️ 06:11 · 🌙 18:05
23:20 11:20 PM
India Standard Time · UTC+5:30
☀️ 06:25 · 🌙 17:48
·
−1 h 30 min
Delhi is 1 h 30 min behind Surat Thani.
When you, Surat Thani and Delhi are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇹🇭 Surat Thani
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
🇮🇳 Delhi
22:30 10:30 PM 23:30 11:30 PM 0:30 12:30 AM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Surat Thani | 🇮🇳 Delhi |
|---|---|---|
| Local time | 00:50 | 23:20 |
| Local date | Wednesday, October 21, 2026 | Tuesday, October 20, 2026 |
| Time zone | Indochina Time | India Standard Time |
| UTC offset | UTC+7 | UTC+5:30 |
| Offset from Surat Thani | — | −1 h 30 min |
| IANA zone | Asia/Bangkok | Asia/Kolkata |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:11 | 06:25 |
| Sunset | 18:05 | 17:48 |
| Daylight | 11 h 53 min | 11 h 23 min |
| People on this clock | 132,040 | 16,787,941 |
Compare Surat Thani with another city
More comparisons with Surat Thani: the time zones next to it and the far side of the clock.
Big time differences
Surat Thani and Delhi: common questions
How many hours behind Surat Thani is Delhi?
The clocks in Delhi are 1 hour and 30 minutes behind those in Surat Thani (UTC+5:30 and UTC+7).
What time is it in Delhi when it is 9:00 AM in Surat Thani?
When it is 9:00 AM in Surat Thani, it is 7:30 AM in Delhi.
What time is it in Delhi when it is 6:00 PM in Surat Thani?
When it is 6:00 PM in Surat Thani, it is 4:30 PM in Delhi.
Is there a time when both Surat Thani and Delhi are at work?
Yes: from 10:30 AM to 6:00 PM in Surat Thani (9:00 AM to 4:30 PM in Delhi), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Delhi?
Until 1:30 AM in Surat Thani it is still the previous day in Delhi. The other way round, from 10:30 PM in Delhi it is already the next day in Surat Thani.
Does the time gap between Surat Thani and Delhi change during the year?
No, the clocks change neither in Surat Thani nor in Delhi, so the gap is 1 hour and 30 minutes all year round.
