Time in Kolkata and Sydney
The time difference between Kolkata and Sydney is 4 hours 30 minutes. Sydney is 4 hours 30 minutes ahead of Kolkata.
This means 9am in Kolkata is 1:30pm in Sydney and 5pm in Kolkata is 9:30pm in Sydney.
Kolkata
- The current local time in Kolkata is 10:25 am (July 11, 2026)
- Kolkata is in the Indian Standard Time Zone
- The time zone offset for Kolkata, India, is UTC+05:30
Sydney
- The current local time in Sydney is 2:55 pm (July 11, 2026)
- Sydney is in the Australian Eastern Standard Time Zone
- The time zone offset for Sydney, Australia, is UTC+10:00
How to convert Kolkata time to Sydney time?
Add 4 hours 30 minutes to Kolkata time to get Sydney time.
Time in Kolkata
00:00
Time in Sydney
00:00
Use the slider above to convert Kolkata time to Sydney time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| Kolkata | Sydney |
|---|---|
| 12am | 4:30am |
| 1am | 5:30am |
| 2am | 6:30am |
| 3am | 7:30am |
| 4am | 8:30am |
| 5am | 9:30am |
| 6am | 10:30am |
| 7am | 11:30am |
| 8am | 12:30pm |
| 9am | 1:30pm |
| 10am | 2:30pm |
| 11am | 3:30pm |
| 12pm | 4:30pm |
| 1pm | 5:30pm |
| 2pm | 6:30pm |
| 3pm | 7:30pm |
| 4pm | 8:30pm |
| 5pm | 9:30pm |
| 6pm | 10:30pm |
| 7pm | 11:30pm |
| 8pm | 0:30am |
| 9pm | 1:30am |
| 10pm | 2:30am |
| 11pm | 3:30am |
Time difference from Kolkata (UTC+05:30)
+30 minutes
+2 hours 30 minutes
-1 hour 30 minutes
+1 hour 30 minutes
+2 hours 30 minutes
-4 hours 30 minutes
-2 hours 30 minutes
-3 hours 30 minutes
+2 hours 30 minutes
+30 minutes