🇺🇸 Costa Mesa → 🇦🇺 Sydney
The time difference between Costa Mesa and Sydney is +17h. Costa Mesa uses PDT (UTC-07:00), while Sydney uses AEST (UTC+10:00).
+17h
Sydney is ahead
🇺🇸 Costa Mesa
10:23
06/04 Thursday · America/Los_Angeles
🇦🇺 Sydney
10:23
06/04 Thursday · Australia/Sydney
Hourly Comparison
| Costa Mesa | Sydney |
|---|---|
| 00:00 | 17:00 |
| 01:00 | 18:00 |
| 02:00 | 19:00 |
| 03:00 | 20:00 |
| 04:00 | 21:00 |
| 05:00 | 22:00 |
| 06:00 | 23:00 |
| 07:00 | 00:00 |
| 08:00 | 01:00 |
| 09:00 | 02:00 |
| 10:00 | 03:00 |
| 11:00 | 04:00 |
| 12:00 | 05:00 |
| 13:00 | 06:00 |
| 14:00 | 07:00 |
| 15:00 | 08:00 |
| 16:00 | 09:00 |
| 17:00 | 10:00 |
| 18:00 | 11:00 |
| 19:00 | 12:00 |
| 20:00 | 13:00 |
| 21:00 | 14:00 |
| 22:00 | 15:00 |
| 23:00 | 16:00 |
Tips for Costa Mesa ↔ Sydney
- ● Costa Mesa and Sydney share 2 hours of overlapping business hours (9 AM – 6 PM).
- ● When scheduling calls between Costa Mesa and Sydney, remember the +17h time difference.
- ● Costa Mesa is currently observing Daylight Saving Time (DST). The time difference may change when DST ends.
Frequently Asked Questions
What is the time difference between Costa Mesa and Sydney?
The time difference between Costa Mesa and Sydney is +17h. Costa Mesa is in the PDT timezone, and Sydney is in the AEST timezone.
When it's 9 AM in Costa Mesa, what time is it in Sydney?
When it's 9 AM in Costa Mesa, it's 4:00 AM in Sydney.
Is Costa Mesa ahead or behind Sydney?
Costa Mesa is behind Sydney by +17h.