Mumbai to Kolkata Time Difference
🇮🇳 Mumbai is currently the same time of 🇮🇳 Kolkata.
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Atin 🇮🇳 Mumbai→it will be—in 🇮🇳 Kolkata
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Difference
0h
Business overlap
9h
Distance
1,655 km
Approx. flight
1.9h
Hour-by-Hour: Mumbai to Kolkata
| 🇮🇳 Mumbai | 🇮🇳 Kolkata | Note |
|---|---|---|
| 12:00 AM | 12:00 AM | |
| 1:00 AM | 1:00 AM | |
| 2:00 AM | 2:00 AM | |
| 3:00 AM | 3:00 AM | |
| 4:00 AM | 4:00 AM | |
| 5:00 AM | 5:00 AM | |
| 6:00 AM | 6:00 AM | |
| 7:00 AM | 7:00 AM | |
| 8:00 AM | 8:00 AM | |
| 9:00 AM | 9:00 AM | |
| 10:00 AM | 10:00 AM | |
| 11:00 AM | 11:00 AM | |
| 12:00 PM | 12:00 PM | |
| 1:00 PM | 1:00 PM | |
| 2:00 PM | 2:00 PM | |
| 3:00 PM | 3:00 PM | |
| 4:00 PM | 4:00 PM | |
| 5:00 PM | 5:00 PM | |
| 6:00 PM | 6:00 PM | |
| 7:00 PM | 7:00 PM | |
| 8:00 PM | 8:00 PM | |
| 9:00 PM | 9:00 PM | |
| 10:00 PM | 10:00 PM | |
| 11:00 PM | 11:00 PM |
Daylight Saving Time (DST)
Neither Mumbai nor Kolkata observes Daylight Saving Time. The time difference is always the same time.
Best Meeting Times
There are 9 overlapping business hours between Mumbai and Kolkata (9 AM – 6 PM in each city).
🇮🇳 Mumbai
9:00 AM – 6:00 PM
🇮🇳 Kolkata
9:00 AM – 6:00 PM
Frequently Asked Questions
What is the time difference between Mumbai and Kolkata?
The time difference between Mumbai and Kolkata is currently the same time. Mumbai uses GMT+5:30 (UTC+5:30), while Kolkata uses GMT+5:30 (UTC+5:30).
When it's noon in Mumbai, what time is it in Kolkata?
When it's 12:00 PM (noon) in Mumbai, it is 12:00 PM in Kolkata. Use our calculator above to convert any other time.
Does the time difference between Mumbai and Kolkata change?
No. The time difference between Mumbai and Kolkata is always the same time — neither city observes Daylight Saving Time, so the offset never changes.
What are the best times to schedule a call between Mumbai and Kolkata?
The best time to call is between 9:00 AM and 6:00 PM in Mumbai (which is 9:00 AM – 6:00 PM in Kolkata). This 9-hour window falls within business hours in both cities.
Is Mumbai ahead or behind Kolkata?
Mumbai and Kolkata are in the same time zone right now — there is no difference.
What time zone is Mumbai in?
Mumbai is in the Asia/Kolkata time zone, currently using GMT+5:30 (UTC+5:30). Mumbai does not observe Daylight Saving Time.
What time is midnight in Mumbai in Kolkata?
When it is midnight (12:00 AM) in Mumbai, it is 12:00 AM in Kolkata.