Tbilisi to Castle Hill: time difference
Castle Hill is 7 h ahead of Tbilisi. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇦🇺 Castle Hill, Australia
33
- Australian Eastern Daylight Time
- UTC+11
- Daytime
☀️ 06:12 · 🌙 19:11 · 12 h 59 min
+7 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Tbilisi 01:39 1:39 AM Castle Hill 08:39 8:39 AM You –:–
01:39 1:39 AM
Georgia Standard Time · UTC+4
☀️ 07:16 · 🌙 18:17
08:39 8:39 AM
Australian Eastern Daylight Time · UTC+11
☀️ 06:12 · 🌙 19:11
·
+7 h
Castle Hill is 7 h ahead of Tbilisi.
When you, Tbilisi and Castle Hill are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇪 Tbilisi
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇦🇺 Castle Hill
7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇪 Tbilisi | 🇦🇺 Castle Hill |
|---|---|---|
| Local time | 01:39 | 08:39 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Georgia Standard Time | Australian Eastern Daylight Time |
| UTC offset | UTC+4 | UTC+11 |
| Offset from Tbilisi | — | +7 h |
| IANA zone | Asia/Tbilisi | Australia/Sydney |
| Daylight saving | Not observed | On summer time → UTC+10, Apr 4, 02:00 |
| Sunrise | 07:16 | 06:12 |
| Sunset | 18:17 | 19:11 |
| Daylight | 11 h | 12 h 59 min |
| People on this clock | 1,241,700 | 39,284 |
Compare Tbilisi with another city
More comparisons with Tbilisi: the time zones next to it and the far side of the clock.
Big time differences
Tbilisi and Castle Hill: common questions
How many hours ahead of Tbilisi is Castle Hill?
The clocks in Castle Hill are 7 hours ahead of those in Tbilisi (UTC+11 and UTC+4).
If it is 9:00 AM in Tbilisi, what time is it in Castle Hill?
At 9:00 AM in Tbilisi, clocks in Castle Hill show 4:00 PM.
What time is it in Castle Hill at the end of the working day in Tbilisi?
The working day in Tbilisi ends at 6:00 PM; in Castle Hill it is 1:00 AM (the next day) at that moment.
When do working hours in Tbilisi and in Castle Hill overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 11:00 AM in Tbilisi, which is 4:00 PM to 6:00 PM in Castle Hill.
When does the date change in Castle Hill compared with Tbilisi?
The new day starts in Castle Hill earlier: at 5:00 PM in Tbilisi it is already midnight there. Until 7:00 AM in Castle Hill, Tbilisi is still on the previous day.
Is the time difference between Tbilisi and Castle Hill the same all year?
No. Only Castle Hill switches to summer time, so the gap changes twice a year. From April 4, 2027, Castle Hill will be 6 hours ahead of Tbilisi.
