Kolkata and Mobile time difference is 10 hours, 30 minutes


Time in Kolkata


Mon, May 25th (UTC +5:30)
Time in Mobile


Mon, May 25th (UTC -5)

If you are located in Kolkata and would like to make a phone call to or have a video chat with someone in Mobile, due to the large time difference of 10 hours, 30 minutes between these two cities You will have to organise it out of your regular working hours. Mobile time is 10 hours, 30 minutes behind Kolkata time. So the ideal time to get in touch with the other party in Mobile would be between 7:30pm to 3:30am (Kolkata time).


See distance from Kolkata to Mobile

Time difference comparison

12 am Kolkata1:30pm previous day Mobile
1 am Kolkata2:30pm previous day Mobile
2 am Kolkata3:30pm previous day Mobile
3 am Kolkata4:30pm previous day Mobile
4 am Kolkata5:30pm previous day Mobile
5 am Kolkata6:30pm previous day Mobile
6 am Kolkata7:30pm previous day Mobile
7 am Kolkata8:30pm previous day Mobile
8 am Kolkata9:30pm previous day Mobile
9 am Kolkata10:30pm previous day Mobile
10 am Kolkata11:30pm previous day Mobile
11 am Kolkata12:30am Mobile
12 pm Kolkata1:30am Mobile
1 pm Kolkata2:30am Mobile
2 pm Kolkata3:30am Mobile
3 pm Kolkata4:30am Mobile
4 pm Kolkata5:30am Mobile
5 pm Kolkata6:30am Mobile
6 pm Kolkata7:30am Mobile
7 pm Kolkata8:30am Mobile
8 pm Kolkata9:30am Mobile
9 pm Kolkata10:30am Mobile
10 pm Kolkata11:30am Mobile
11 pm Kolkata12:30pm Mobile

The hours shown in blue color are the usual 9 am to 5 pm business hours.


Kolkata, West Bengal, India is 10 hours, 30 minutes ahead of Mobile, Alabama, USA

Time difference between IST (India Standard Time) and CDT (Central Daylight Time) is 10 hours, 30 minutes



Kolkata - India



Mobile - USA

  • Time zone: CDT - Central Daylight Time
  • Time zone offset: UTC/GMT -5
  • DST started on: 08 March 2020
  • DST will end on: 01 November 2020
    When Daylight Saving Time ends, the time zone in Mobile will return to CST (Central Standard Time).