Chennai is 3.5 hours ahead of Johannesburg
Best overlap: 8:00 AM to 3:00 PM in Johannesburg is 11:30 AM to 6:30 PM in Chennai.
Both teams are at their desks between 8:00 AM to 3:00 PM in Johannesburg and 11:30 AM to 6:30 PM in Chennai. Plenty of room to work with: 7 hours of daily overlap means you can prioritise people's preferences over the clock.