🇦🇺 Sydney → 🇮🇳 Kolkata
The time difference between Sydney and Kolkata is -5.5h. Sydney uses AEDT (UTC+11:00), while Kolkata uses IST (UTC+05:30).
-5.5h
Sydney is ahead
Hourly Comparison
| Sydney | Kolkata |
|---|---|
| 00:00 | 18:00 |
| 01:00 | 19:00 |
| 02:00 | 20:00 |
| 03:00 | 21:00 |
| 04:00 | 22:00 |
| 05:00 | 23:00 |
| 06:00 | 00:00 |
| 07:00 | 01:00 |
| 08:00 | 02:00 |
| 09:00 | 03:00 |
| 10:00 | 04:00 |
| 11:00 | 05:00 |
| 12:00 | 06:00 |
| 13:00 | 07:00 |
| 14:00 | 08:00 |
| 15:00 | 09:00 |
| 16:00 | 10:00 |
| 17:00 | 11:00 |
| 18:00 | 12:00 |
| 19:00 | 13:00 |
| 20:00 | 14:00 |
| 21:00 | 15:00 |
| 22:00 | 16:00 |
| 23:00 | 17:00 |
Tips for Sydney ↔ Kolkata
- ● Sydney and Kolkata share 3 hours of overlapping business hours (9 AM – 6 PM).
- ● When scheduling calls between Sydney and Kolkata, remember the -5.5h time difference.
- ● Sydney is currently observing Daylight Saving Time (DST). The time difference may change when DST ends.
Frequently Asked Questions
What is the time difference between Sydney and Kolkata?
The time difference between Sydney and Kolkata is -5.5h. Sydney is in the AEDT timezone, and Kolkata is in the IST timezone.
When it's 9 AM in Sydney, what time is it in Kolkata?
When it's 9 AM in Sydney, it's 3:30 AM in Kolkata.
Is Sydney ahead or behind Kolkata?
Sydney is ahead of Kolkata by -5.5h.