🇦🇺 Sydney → 🇺🇸 Ontario
The time difference between Sydney and Ontario is -18h. Sydney uses AEDT (UTC+11:00), while Ontario uses PDT (UTC-07:00).
-18h
Sydney is ahead
🇦🇺 Sydney
02:52
10/21 Wednesday · Australia/Sydney
🇺🇸 Ontario
02:52
10/21 Wednesday · America/Los_Angeles
Hourly Comparison
| Sydney | Ontario |
|---|---|
| 00:00 | 06:00 |
| 01:00 | 07:00 |
| 02:00 | 08:00 |
| 03:00 | 09:00 |
| 04:00 | 10:00 |
| 05:00 | 11:00 |
| 06:00 | 12:00 |
| 07:00 | 13:00 |
| 08:00 | 14:00 |
| 09:00 | 15:00 |
| 10:00 | 16:00 |
| 11:00 | 17:00 |
| 12:00 | 18:00 |
| 13:00 | 19:00 |
| 14:00 | 20:00 |
| 15:00 | 21:00 |
| 16:00 | 22:00 |
| 17:00 | 23:00 |
| 18:00 | 00:00 |
| 19:00 | 01:00 |
| 20:00 | 02:00 |
| 21:00 | 03:00 |
| 22:00 | 04:00 |
| 23:00 | 05:00 |
Tips for Sydney ↔ Ontario
- ● Sydney and Ontario share 3 hours of overlapping business hours (9 AM – 6 PM).
- ● When scheduling calls between Sydney and Ontario, remember the -18h 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 Ontario?
The time difference between Sydney and Ontario is -18h. Sydney is in the AEDT timezone, and Ontario is in the PDT timezone.
When it's 9 AM in Sydney, what time is it in Ontario?
When it's 9 AM in Sydney, it's 2:00 PM in Ontario.
Is Sydney ahead or behind Ontario?
Sydney is ahead of Ontario by -18h.