Time in Kolkata and Adelaide
The time difference between Kolkata and Adelaide is 4 hours. Adelaide is 4 hours ahead of Kolkata.
This means 9am in Kolkata is 1pm in Adelaide and 5pm in Kolkata is 9pm in Adelaide.
Kolkata
- The current local time in Kolkata is 10:23 am (July 11, 2026)
- Kolkata is in the Indian Standard Time Zone
- The time zone offset for Kolkata, India, is UTC+05:30
Adelaide
- The current local time in Adelaide is 2:23 pm (July 11, 2026)
- Adelaide is in the Australian Central Standard Time Zone
- The time zone offset for Adelaide, Australia, is UTC+09:30
How to convert Kolkata time to Adelaide time?
Add 4 hours to Kolkata time to get Adelaide time.
Time in Kolkata
00:00
Time in Adelaide
00:00
Use the slider above to convert Kolkata time to Adelaide 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 | Adelaide |
|---|---|
| 12am | 4am |
| 1am | 5am |
| 2am | 6am |
| 3am | 7am |
| 4am | 8am |
| 5am | 9am |
| 6am | 10am |
| 7am | 11am |
| 8am | 12pm |
| 9am | 1pm |
| 10am | 2pm |
| 11am | 3pm |
| 12pm | 4pm |
| 1pm | 5pm |
| 2pm | 6pm |
| 3pm | 7pm |
| 4pm | 8pm |
| 5pm | 9pm |
| 6pm | 10pm |
| 7pm | 11pm |
| 8pm | 12am |
| 9pm | 1am |
| 10pm | 2am |
| 11pm | 3am |
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