Singapore to Blacktown: time difference
Blacktown is 3 h ahead of Singapore. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇦🇺 Blacktown, Australia
04
- Australian Eastern Daylight Time
- UTC+11
- Night
☀️ 06:13 · 🌙 19:12 · 12 h 59 min
+3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Singapore 00:51 12:51 AM Blacktown 03:51 3:51 AM You –:–
00:51 12:51 AM
Singapore Standard Time · UTC+8
☀️ 06:48 · 🌙 18:53
03:51 3:51 AM
Australian Eastern Daylight Time · UTC+11
☀️ 06:13 · 🌙 19:12
·
+3 h
Blacktown is 3 h ahead of Singapore.
When you, Singapore and Blacktown are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇸🇬 Singapore
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
🇦🇺 Blacktown
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 0 12 AM 1 1 AM 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇸🇬 Singapore | 🇦🇺 Blacktown |
|---|---|---|
| Local time | 00:51 | 03:51 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Singapore Standard Time | Australian Eastern Daylight Time |
| UTC offset | UTC+8 | UTC+11 |
| Offset from Singapore | — | +3 h |
| IANA zone | Asia/Singapore | Australia/Sydney |
| Daylight saving | Not observed | On summer time → UTC+10, Apr 4, 02:00 |
| Sunrise | 06:48 | 06:13 |
| Sunset | 18:53 | 19:12 |
| Daylight | 12 h 5 min | 12 h 59 min |
| People on this clock | 5,535,002 | 46,942 |
Compare Singapore with another city
More comparisons with Singapore: the time zones next to it and the far side of the clock.
Big time differences
Singapore and Blacktown: common questions
How many hours ahead of Singapore is Blacktown?
The clocks in Blacktown are 3 hours ahead of those in Singapore (UTC+11 and UTC+8).
If it is 9:00 AM in Singapore, what time is it in Blacktown?
At 9:00 AM in Singapore, clocks in Blacktown show 12:00 PM.
What time is it in Blacktown at the end of the working day in Singapore?
The working day in Singapore ends at 6:00 PM; in Blacktown it is 9:00 PM at that moment.
Is there a time when both Singapore and Blacktown are at work?
Yes: from 9:00 AM to 3:00 PM in Singapore (12:00 PM to 6:00 PM in Blacktown), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Blacktown compared with Singapore?
The new day starts in Blacktown earlier: at 9:00 PM in Singapore it is already midnight there. Until 3:00 AM in Blacktown, Singapore is still on the previous day.
Does the time difference between Singapore and Blacktown change?
Yes. The clocks change only in Blacktown. From April 4, 2027, Blacktown will be 2 hours ahead of Singapore.
