Reykjavik is 5.5 hours behind Chennai
Best overlap: 2:00 PM to 6:00 PM in Chennai is 8:30 AM to 12:30 PM in Reykjavik.
Both offices are open during 2:00 PM to 6:00 PM Chennai time, which is 8:30 AM to 12:30 PM in Reykjavik. Because Reykjavik is 5.5 hours behind Chennai, the 4-hour overlap is your golden hours — 2:00 PM in Chennai maps to 8:30 AM in Reykjavik for a dependable slot.