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Chennai is 9.5 hours ahead of Philadelphia

Best overlap: 8:00 AM to 9:00 AM in Philadelphia is 5:30 PM to 6:30 PM in Chennai.

Shoot for 8:00 AM to 9:00 AM in Philadelphia; your Chennai colleagues will see that as 5:30 PM to 6:30 PM. Chennai is 9.5 hours ahead of Philadelphia, so common hours are scarce (about 1 hour). Lock the slot, keep it short, and follow up in writing. Don't be caught out by clock changes — Philadelphia observes daylight saving and Chennai doesn't, so the offset varies by an hour through the year.

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Philadelphia
America/New York
Chennai
Asia/Kolkata

Frequently Asked Questions

What is the time difference between Philadelphia and Chennai?
Chennai is 9.5 hours ahead of Philadelphia.
What are the best overlapping working hours between Philadelphia and Chennai?
The best time to meet is between 8:00 AM to 9:00 AM in Philadelphia, which corresponds to 5:30 PM to 6:30 PM in Chennai.
How many hours overlap between Philadelphia and Chennai during a typical workday?
There are about 1 overlapping hour per day.
Does Daylight Saving Time affect the time difference between Philadelphia and Chennai?
Philadelphia observes Daylight Saving Time, but Chennai does not. This means the time difference between the two locations will change during the year.

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