Offset
The time difference between Bangkok and Chennai is 1.5 hours.
Bangkok (ICT) is ahead of Chennai (IST).
ICT: UTC+7
IST: UTC+5:30
Neither Bangkok nor Chennai is currently observing daylight saving time.
When to schedule
Business-hours overlap: 11 AM–5 PM in Bangkok (9 AM–3 PM in Chennai).
Both teams are in working hours during this window on weekdays.
Suggested time: 2:00 PM Bangkok (12:30 PM Chennai).
About these zones
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Bangkok | Chennai | Day |
|---|---|---|
| 12:00 am | 10:30 pm | -1 day |
| 1:00 am | 11:30 pm | -1 day |
| 2:00 am | 12:30 am | Same day |
| 3:00 am | 1:30 am | Same day |
| 4:00 am | 2:30 am | Same day |
| 5:00 am | 3:30 am | Same day |
| 6:00 am | 4:30 am | Same day |
| 7:00 am | 5:30 am | Same day |
| 8:00 am | 6:30 am | Same day |
| 9:00 am | 7:30 am | Same day |
| 10:00 am | 8:30 am | Same day |
| 11:00 am | 9:30 am | Same day |
| 12:00 pm | 10:30 am | Same day |
| 1:00 pm | 11:30 am | Same day |
| 2:00 pm | 12:30 pm | Same day |
| 3:00 pm | 1:30 pm | Same day |
| 4:00 pm | 2:30 pm | Same day |
| 5:00 pm | 3:30 pm | Same day |
| 6:00 pm | 4:30 pm | Same day |
| 7:00 pm | 5:30 pm | Same day |
| 8:00 pm | 6:30 pm | Same day |
| 9:00 pm | 7:30 pm | Same day |
| 10:00 pm | 8:30 pm | Same day |
| 11:00 pm | 9:30 pm | Same day |
Daylight saving time
Neither Bangkok nor Chennai observes daylight saving time. The offset between these zones remains constant year-round.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 5:51 AM
- Sunset
- 6:45 PM
- Day length
- 12h 55m
- Sunrise
- 5:43 AM
- Sunset
- 6:35 PM
- Day length
- 12h 52m
Daylight overlap: 11h 33m — 7:13 AM–6:45 PM in Bangkok (5:43 AM–5:15 PM in Chennai). Both locations are in daylight during this window.
Cities in these zones
Other cities in Indochina Time
Other cities in India Standard Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Indochina Time
- HAN
- BKK
- DMK
- HPH
Airports in India Standard Time
- BOM
- NMI
- DEL
- BLR
- HYD
- AMD
- MAA
- CCU
- STV
- PNQ
Related conversions
Common conversions
- What is 9:00 am Bangkok in Chennai?
- 9:00 am Bangkok is 7:30 am Chennai.
- What is 12:00 pm Bangkok in Chennai?
- 12:00 pm Bangkok is 10:30 am Chennai.
- What is 12:30 pm Bangkok in Chennai?
- 12:30 pm Bangkok is 11:00 am Chennai.
- What is 2:00 pm Bangkok in Chennai?
- 2:00 pm Bangkok is 12:30 pm Chennai.
- What is 5:00 pm Bangkok in Chennai?
- 5:00 pm Bangkok is 3:30 pm Chennai.
- What is 11:30 pm Bangkok in Chennai?
- 11:30 pm Bangkok is 10:00 pm Chennai.