Hong Kong is 2.5 hours ahead of Chennai
Best overlap: 8:30 AM to 3:30 PM in Chennai is 11:00 AM to 6:00 PM in Hong Kong.
The best time to meet is 8:30 AM to 3:30 PM in Chennai, which is 11:00 AM to 6:00 PM in Hong Kong. Plenty of room to work with: 7 hours of daily overlap means you can prioritise people's preferences over the clock.