Bangkok is 1 hour and 30 minutes ahead of Chennai. Chennai uses India Standard Time (IST, UTC+5:30) while Bangkok uses Indochina Time (ICT, UTC+7). When it's 12:00 PM in Chennai, it's 1:30 PM in Bangkok.
Neither city observes daylight saving time, so the 1.5-hour difference remains constant year-round.
Best calling time: 7:30 AM - 3:30 PM Chennai time. This corresponds to 9:00 AM - 5:00 PM in Bangkok, covering Thai business hours.
Chennai and Bangkok are connected by direct flights taking approximately 3.5 hours. Both cities have significant trade relationships, particularly in automotive and manufacturing sectors.