🇺🇸 Concord → 🇦🇺 Sydney
The time difference between Concord and Sydney is +18h. Concord uses PDT (UTC-07:00), while Sydney uses AEDT (UTC+11:00).
+18h
Sydney is ahead
🇺🇸 Concord
00:07
10/21 Wednesday · America/Los_Angeles
🇦🇺 Sydney
00:07
10/21 Wednesday · Australia/Sydney
Hourly Comparison
| Concord | Sydney |
|---|---|
| 00:00 | 18:00 |
| 01:00 | 19:00 |
| 02:00 | 20:00 |
| 03:00 | 21:00 |
| 04:00 | 22:00 |
| 05:00 | 23:00 |
| 06:00 | 00:00 |
| 07:00 | 01:00 |
| 08:00 | 02:00 |
| 09:00 | 03:00 |
| 10:00 | 04:00 |
| 11:00 | 05:00 |
| 12:00 | 06:00 |
| 13:00 | 07:00 |
| 14:00 | 08:00 |
| 15:00 | 09:00 |
| 16:00 | 10:00 |
| 17:00 | 11:00 |
| 18:00 | 12:00 |
| 19:00 | 13:00 |
| 20:00 | 14:00 |
| 21:00 | 15:00 |
| 22:00 | 16:00 |
| 23:00 | 17:00 |
Tips for Concord ↔ Sydney
- ● Concord and Sydney share 3 hours of overlapping business hours (9 AM – 6 PM).
- ● When scheduling calls between Concord and Sydney, remember the +18h time difference.
- ● Concord is currently observing Daylight Saving Time (DST). The time difference may change when DST ends.
Frequently Asked Questions
What is the time difference between Concord and Sydney?
The time difference between Concord and Sydney is +18h. Concord is in the PDT timezone, and Sydney is in the AEDT timezone.
When it's 9 AM in Concord, what time is it in Sydney?
When it's 9 AM in Concord, it's 4:00 AM in Sydney.
Is Concord ahead or behind Sydney?
Concord is behind Sydney by +18h.