Kolkata to Jakarta Time Difference
🇮🇳 Kolkata is currently 1.5 hours ahead of 🇮🇩 Jakarta.
Live Calculator
Atin 🇮🇳 Kolkata→it will be—in 🇮🇩 Jakarta
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Difference
+1.5h
Business overlap
7h
Distance
3,780 km
Approx. flight
4.4h
Hour-by-Hour: Kolkata to Jakarta
| 🇮🇳 Kolkata | 🇮🇩 Jakarta | Note |
|---|---|---|
| 12:00 AM | 1:30 AM | |
| 1:00 AM | 2:30 AM | |
| 2:00 AM | 3:30 AM | |
| 3:00 AM | 4:30 AM | |
| 4:00 AM | 5:30 AM | |
| 5:00 AM | 6:30 AM | |
| 6:00 AM | 7:30 AM | |
| 7:00 AM | 8:30 AM | |
| 8:00 AM | 9:30 AM | |
| 9:00 AM | 10:30 AM | |
| 10:00 AM | 11:30 AM | |
| 11:00 AM | 12:30 PM | |
| 12:00 PM | 1:30 PM | |
| 1:00 PM | 2:30 PM | |
| 2:00 PM | 3:30 PM | |
| 3:00 PM | 4:30 PM | |
| 4:00 PM | 5:30 PM | |
| 5:00 PM | 6:30 PM | |
| 6:00 PM | 7:30 PM | |
| 7:00 PM | 8:30 PM | |
| 8:00 PM | 9:30 PM | |
| 9:00 PM | 10:30 PM | |
| 10:00 PM | 11:30 PM | |
| 11:00 PM | 12:30 AM(next day) | Next day |
Daylight Saving Time (DST)
Neither Kolkata nor Jakarta observes Daylight Saving Time. The time difference is always 1.5 hours ahead.
Best Meeting Times
There are 7 overlapping business hours between Kolkata and Jakarta (9 AM – 6 PM in each city).
🇮🇳 Kolkata
9:00 AM – 4:00 PM
🇮🇩 Jakarta
10:30 AM – 5:30 PM
Frequently Asked Questions
What is the time difference between Kolkata and Jakarta?
The time difference between Kolkata and Jakarta is currently 1.5 hours ahead. Kolkata uses GMT+5:30 (UTC+5:30), while Jakarta uses GMT+7 (UTC+7).
When it's noon in Kolkata, what time is it in Jakarta?
When it's 12:00 PM (noon) in Kolkata, it is 1:30 PM in Jakarta. Use our calculator above to convert any other time.
Does the time difference between Kolkata and Jakarta change?
No. The time difference between Kolkata and Jakarta is always 1.5 hours ahead — neither city observes Daylight Saving Time, so the offset never changes.
What are the best times to schedule a call between Kolkata and Jakarta?
The best time to call is between 9:00 AM and 4:00 PM in Kolkata (which is 10:30 AM – 5:30 PM in Jakarta). This 7-hour window falls within business hours in both cities.
Is Kolkata ahead or behind Jakarta?
Kolkata is currently 1.5 hours behind Jakarta.
What time zone is Kolkata in?
Kolkata is in the Asia/Kolkata time zone, currently using GMT+5:30 (UTC+5:30). Kolkata does not observe Daylight Saving Time.
What time is midnight in Kolkata in Jakarta?
When it is midnight (12:00 AM) in Kolkata, it is 1:30 AM in Jakarta.