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Kolkata is 10.5 hours ahead of Dallas

There is no standard 8-to-6 overlap. Someone joins early or late.

With 10.5 hours between them, Dallas and Kolkata have no overlap during standard business hours — by the time one team logs on, the other has logged off. The usual fix is an early start for Dallas or a late finish for Kolkata — pick whichever team has more flexibility. Note the seasonal wrinkle: when Dallas is on daylight saving and Kolkata isn't, the gap between them grows or shrinks by an hour.

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Dallas
America/Chicago
Kolkata
Asia/Kolkata

Frequently Asked Questions

What is the time difference between Dallas and Kolkata?
Kolkata is 10.5 hours ahead of Dallas.
What are the best overlapping working hours between Dallas and Kolkata?
Unfortunately, there are no standard overlapping working hours (8 AM to 6 PM) between Dallas and Kolkata. You will likely need to schedule meetings outside of regular office hours.
How many hours overlap between Dallas and Kolkata during a typical workday?
Unfortunately, there are no overlapping work hours. Someone will usually need to join earlier or later than a normal workday.
Does Daylight Saving Time affect the time difference between Dallas and Kolkata?
Dallas observes Daylight Saving Time, but Kolkata does not. This means the time difference between the two locations will change during the year.

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