Kolkata time to AST converter
Drag the handle or click on a cell to convert time
Announce an event across time zones
The best time to call from Kolkata to AST
If you are in Kolkata and would like to contact or set up meetings in AST, you will have to work outside of your typical work hours as the work hours do not overlap due to the large time difference.
Therefore, those in Kolkata will have to make arrangements between 6:30pm and 3:30am because these are the typical, 9:00am to 6:00pm, working hours for those in AST.
Those in AST on the other hand, looking to contact those in Kolkata, will find it best to schedule meetings between 11:30pm and 8:30am as that is when they will most likely be at work as well.
Quickly and easily compare or convert Kolkata time to AST time, or the other way around, with the help of this time converter. Below, you can see the complete table of the conversions between Kolkata and AST.