Singapore to Kolkata Time Difference
🇸🇬 Singapore is currently 2.5 hours behind of 🇮🇳 Kolkata.
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Atin 🇸🇬 Singapore→it will be—in 🇮🇳 Kolkata
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Difference
-2.5h
Business overlap
7h
Distance
2,891 km
Approx. flight
3.4h
Hour-by-Hour: Singapore to Kolkata
| 🇸🇬 Singapore | 🇮🇳 Kolkata | Note |
|---|---|---|
| 12:00 AM | 9:30 PM(prev day) | Previous day |
| 1:00 AM | 10:30 PM(prev day) | Previous day |
| 2:00 AM | 11:30 PM(prev day) | Previous day |
| 3:00 AM | 12:30 AM | |
| 4:00 AM | 1:30 AM | |
| 5:00 AM | 2:30 AM | |
| 6:00 AM | 3:30 AM | |
| 7:00 AM | 4:30 AM | |
| 8:00 AM | 5:30 AM | |
| 9:00 AM | 6:30 AM | |
| 10:00 AM | 7:30 AM | |
| 11:00 AM | 8:30 AM | |
| 12:00 PM | 9:30 AM | |
| 1:00 PM | 10:30 AM | |
| 2:00 PM | 11:30 AM | |
| 3:00 PM | 12:30 PM | |
| 4:00 PM | 1:30 PM | |
| 5:00 PM | 2:30 PM | |
| 6:00 PM | 3:30 PM | |
| 7:00 PM | 4:30 PM | |
| 8:00 PM | 5:30 PM | |
| 9:00 PM | 6:30 PM | |
| 10:00 PM | 7:30 PM | |
| 11:00 PM | 8:30 PM |
Daylight Saving Time (DST)
Neither Singapore nor Kolkata observes Daylight Saving Time. The time difference is always 2.5 hours behind.
Best Meeting Times
There are 7 overlapping business hours between Singapore and Kolkata (9 AM – 6 PM in each city).
🇸🇬 Singapore
11:00 AM – 6:00 PM
🇮🇳 Kolkata
8:30 AM – 3:30 PM
Frequently Asked Questions
What is the time difference between Singapore and Kolkata?
The time difference between Singapore and Kolkata is currently 2.5 hours behind. Singapore uses GMT+8 (UTC+8), while Kolkata uses GMT+5:30 (UTC+5:30).
When it's noon in Singapore, what time is it in Kolkata?
When it's 12:00 PM (noon) in Singapore, it is 9:30 AM in Kolkata. Use our calculator above to convert any other time.
Does the time difference between Singapore and Kolkata change?
No. The time difference between Singapore and Kolkata is always 2.5 hours behind — neither city observes Daylight Saving Time, so the offset never changes.
What are the best times to schedule a call between Singapore and Kolkata?
The best time to call is between 11:00 AM and 6:00 PM in Singapore (which is 8:30 AM – 3:30 PM in Kolkata). This 7-hour window falls within business hours in both cities.
Is Singapore ahead or behind Kolkata?
Singapore is currently 2.5 hours ahead of Kolkata.
What time zone is Singapore in?
Singapore is in the Asia/Singapore time zone, currently using GMT+8 (UTC+8). Singapore does not observe Daylight Saving Time.
What time is midnight in Singapore in Kolkata?
When it is midnight (12:00 AM) in Singapore, it is 9:30 PM in Kolkata.