The time difference between Newark and Sydney is 15 hours. When it is 12:00 noon in Newark, it is 03:00 in Sydney. Newark uses the America/New_York time zone (UTC-4), while Sydney uses Australia/Sydney (UTC+11).
With a 15 hours gap, there is no standard business-hours overlap between Newark and Sydney. One party will need to adjust their schedule. Early mornings in Sydney or late evenings in Newark tend to be the most practical compromise.
Use this table to quickly convert any hour from Newark time to Sydney time. Rows highlighted in green indicate overlapping business hours in both cities.
| Newark | Sydney | |
|---|---|---|
| 00:00 | 15:00 | Night |
| 01:00 | 16:00 | Night |
| 02:00 | 17:00 | Night |
| 03:00 | 18:00 | Night |
| 04:00 | 19:00 | Night |
| 05:00 | 20:00 | Night |
| 06:00 | 21:00 | |
| 07:00 | 22:00 | |
| 08:00 | 23:00 | |
| 09:00 | 00:00 (+1 day) | |
| 10:00 | 01:00 (+1 day) | |
| 11:00 | 02:00 (+1 day) | |
| 12:00 | 03:00 (+1 day) | |
| 13:00 | 04:00 (+1 day) | |
| 14:00 | 05:00 (+1 day) | |
| 15:00 | 06:00 (+1 day) | |
| 16:00 | 07:00 (+1 day) | |
| 17:00 | 08:00 (+1 day) | |
| 18:00 | 09:00 (+1 day) | |
| 19:00 | 10:00 (+1 day) | |
| 20:00 | 11:00 (+1 day) | |
| 21:00 | 12:00 (+1 day) | |
| 22:00 | 13:00 (+1 day) | Night |
| 23:00 | 14:00 (+1 day) | Night |
Both Newark and Sydney are currently observing daylight saving time. The current 15 hours difference reflects both cities' DST offsets. When one city switches back to standard time before the other, the gap will temporarily change by 1 hour.
The time difference is 15 hours. Sydney is 15 hours ahead of Newark.
Yes. Both cities observe daylight saving time, but they may switch on different dates, causing the gap to shift by 1 hour temporarily.
There is no ideal window during standard business hours. Consider scheduling at the edges — early morning for the city that is ahead and late afternoon for the city that is behind.
Add 15 hours to Newark time to get Sydney time. Use the hour-by-hour table above for a quick reference.