From
Kolkata
India
10:48 AM
Mon, Aug 17
UTC+5:30Asia/Kolkata
Time Difference
Kolkata vs Navi Mumbai Time Difference
Compare the current local time in Kolkata, India and Navi Mumbai, India.
Live local timeDST awareUTC offsets
Current difference
Kolkata and Navi Mumbai currently have the same local time.
This difference is calculated using the current UTC offsets for both locations and automatically reflects daylight-saving changes.
24-hour comparison
Compare Kolkata and Navi Mumbai hour by hour
See how a full local day in Kolkata, India maps to Navi Mumbai, India. TimeInOne automatically accounts for timezone offsets, date changes and daylight-saving transitions.
Best working-hours overlap
9:00 AM – 6:00 PM in Kolkata
corresponds to 9:00 AM – 6:00 PM in Navi Mumbai.
Kolkata
Asia/Kolkata
Navi Mumbai
Asia/Kolkata
Availability
12:00 AM
Mon, Aug 17
12:00 AM
Mon, Aug 17
Night
1:00 AM
Mon, Aug 17
1:00 AM
Mon, Aug 17
Night
2:00 AM
Mon, Aug 17
2:00 AM
Mon, Aug 17
Night
3:00 AM
Mon, Aug 17
3:00 AM
Mon, Aug 17
Night
4:00 AM
Mon, Aug 17
4:00 AM
Mon, Aug 17
Night
5:00 AM
Mon, Aug 17
5:00 AM
Mon, Aug 17
Night
6:00 AM
Mon, Aug 17
6:00 AM
Mon, Aug 17
Night
7:00 AM
Mon, Aug 17
7:00 AM
Mon, Aug 17
Possible
8:00 AM
Mon, Aug 17
8:00 AM
Mon, Aug 17
Possible
9:00 AM
Mon, Aug 17
9:00 AM
Mon, Aug 17
Good overlap
10:00 AM
Mon, Aug 17
10:00 AM
Mon, Aug 17
Good overlap
11:00 AM
Mon, Aug 17
11:00 AM
Mon, Aug 17
Good overlap
12:00 PM
Mon, Aug 17
12:00 PM
Mon, Aug 17
Good overlap
1:00 PM
Mon, Aug 17
1:00 PM
Mon, Aug 17
Good overlap
2:00 PM
Mon, Aug 17
2:00 PM
Mon, Aug 17
Good overlap
3:00 PM
Mon, Aug 17
3:00 PM
Mon, Aug 17
Good overlap
4:00 PM
Mon, Aug 17
4:00 PM
Mon, Aug 17
Good overlap
5:00 PM
Mon, Aug 17
5:00 PM
Mon, Aug 17
Good overlap
6:00 PM
Mon, Aug 17
6:00 PM
Mon, Aug 17
Possible
7:00 PM
Mon, Aug 17
7:00 PM
Mon, Aug 17
Possible
8:00 PM
Mon, Aug 17
8:00 PM
Mon, Aug 17
Possible
9:00 PM
Mon, Aug 17
9:00 PM
Mon, Aug 17
Night
10:00 PM
Mon, Aug 17
10:00 PM
Mon, Aug 17
Night
11:00 PM
Mon, Aug 17
11:00 PM
Mon, Aug 17
Night
Working-hour labels use a general 9:00 AM–6:00 PM schedule. Individual schedules may differ.
On daylight-saving transition dates, a local day can contain 23 or 25 real hours instead of 24.
Call planning
Best time to call Navi Mumbai from Kolkata
Compare typical business hours in Kolkata, India and Navi Mumbai, India to find a practical time for calls, meetings or international coordination.
Kolkata
9:00 AM – 6:00 PM
India
Best overlap
Navi Mumbai
9:00 AM – 6:00 PM
India
The best time to call Navi Mumbai from Kolkata is between 9:00 AM and 6:00 PM in Kolkata. This corresponds to 9:00 AM – 6:00 PM in Navi Mumbai.
Other reasonable windows
Kolkata
7:00 AM – 9:00 AM
Navi Mumbai
7:00 AM – 9:00 AM
Kolkata
6:00 PM – 9:00 PM
Navi Mumbai
6:00 PM – 9:00 PM
Recommendations use typical 9:00 AM–6:00 PM business hours and a broader 7:00 AM–9:00 PM acceptable calling window. Individual schedules may differ.
Time difference explained
Kolkata and Navi Mumbai time difference explained
Current local-time relationship
Kolkata and Navi Mumbai currently share the same local time.
Kolkata uses Asia/Kolkata and currently has an offset of UTC+5:30. Navi Mumbai uses Asia/Kolkata and currently has an offset of UTC+5:30.
Working-hours overlap
For a typical 9:00 AM–6:00 PM workday, the cities overlap from 9:00 AM to 6:00 PM in Kolkata, corresponding to 9:00 AM–6:00 PM in Navi Mumbai.
Because UTC offsets can change during the year, always check the selected date when planning an important international call or meeting.
Convert a specific time
Need more than the current difference?
Convert a specific date and local time between Kolkata and Navi Mumbai.
Open time converterLocal clocks
Explore each city
FAQ
Kolkata to Navi Mumbai time difference FAQ
Common questions about the current time difference, UTC offsets, daylight-saving changes and practical calling hours between Kolkata and Navi Mumbai.
What is the time difference between Kolkata and Navi Mumbai?
Kolkata, India and Navi Mumbai, India currently have the same local time.
Is Navi Mumbai ahead of or behind Kolkata?
Kolkata and Navi Mumbai currently have the same local time.
What time is it in Navi Mumbai when it is 9:00 AM in Kolkata?
Using the current UTC offsets, 9:00 AM in Kolkata corresponds to 9:00 AM in Navi Mumbai. The exact difference can change when daylight-saving rules change.
What is the best time to call Navi Mumbai from Kolkata?
Typical 9:00 AM–6:00 PM business hours overlap between 9:00 AM and 6:00 PM in Kolkata. This corresponds to 9:00 AM–6:00 PM in Navi Mumbai.
Can the time difference between Kolkata and Navi Mumbai change?
Yes. The time difference can change if Kolkata or Navi Mumbai changes its UTC offset because of daylight-saving or other local time-zone rules. TimeInOne uses the IANA zones Asia/Kolkata and Asia/Kolkata for date-aware calculations.