There is no standard 8-to-6 overlap. Someone joins early or late.
Because Medellín is 10.5 hours behind Kolkata, the two offices are essentially never open at the same time. If a live call is essential, aim for the very start or very end of a workday in one city and accept it'll be off-hours for the other.
What is the time difference between Kolkata and Medellín?
Medellín is 10.5 hours behind Kolkata.
What are the best overlapping working hours between Kolkata and Medellín?
Unfortunately, there are no standard overlapping working hours (8 AM to 6 PM) between Kolkata and Medellín. You will likely need to schedule meetings outside of regular office hours.
How many hours overlap between Kolkata and Medellín 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 Kolkata and Medellín?
Neither Kolkata nor Medellín observes Daylight Saving Time, so the time difference remains consistent year-round.
A complete guide to time zones in 2025, from UTC and GMT differences to Daylight Saving Time changes, IANA database rules, abbreviation pitfalls, and developer best practices for handling global time. -