The time difference between Sydney and Washington DC is 14 hours. When it is 12:00 noon in Sydney, it is 22:00 in Washington DC. Sydney uses the Australia/Sydney time zone (UTC+10), while Washington DC uses America/New_York (UTC-4).
| Detail | Sydney | Washington DC |
|---|---|---|
| Time Zone ID | Australia/Sydney | America/New_York |
| UTC Offset | UTC+10 | UTC-4 |
| Abbreviation | AEST | EDT |
| DST Active | No | Yes — currently observing |
| Country | Australia | United States |
| Region | Oceania | North America |
With a 14 hours gap, there is no standard business-hours overlap between Sydney and Washington DC. One party will need to adjust their schedule. Early mornings in Sydney or late evenings in Washington DC tend to be the most practical compromise.
Use this table to quickly convert any hour from Sydney time to Washington DC time. Rows highlighted in green indicate overlapping business hours in both cities.
| Sydney | Washington DC | |
|---|---|---|
| 00:00 | 10:00 (-1 day) | Night |
| 01:00 | 11:00 (-1 day) | Night |
| 02:00 | 12:00 (-1 day) | Night |
| 03:00 | 13:00 (-1 day) | Night |
| 04:00 | 14:00 (-1 day) | Night |
| 05:00 | 15:00 (-1 day) | Night |
| 06:00 | 16:00 (-1 day) | |
| 07:00 | 17:00 (-1 day) | |
| 08:00 | 18:00 (-1 day) | |
| 09:00 | 19:00 (-1 day) | |
| 10:00 | 20:00 (-1 day) | |
| 11:00 | 21:00 (-1 day) | |
| 12:00 | 22:00 (-1 day) | |
| 13:00 | 23:00 (-1 day) | |
| 14:00 | 00:00 | |
| 15:00 | 01:00 | |
| 16:00 | 02:00 | |
| 17:00 | 03:00 | |
| 18:00 | 04:00 | |
| 19:00 | 05:00 | |
| 20:00 | 06:00 | |
| 21:00 | 07:00 | |
| 22:00 | 08:00 | Night |
| 23:00 | 09:00 | Night |
Washington DC is currently observing daylight saving time, while Sydney is on standard time. When Washington DC switches back to standard time, the difference between these two cities will shift by 1 hour.
The time difference is 14 hours. Washington DC is 14 hours behind Sydney.
Yes. One of these cities observes DST while the other does not, so the difference shifts by 1 hour when DST begins or ends.
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.
Subtract 14 hours from Sydney time to get Washington DC time. Use the hour-by-hour table above for a quick reference.
For sunrise and sunset data, visit TheSunsetTimes.com. For detailed DST schedules, see DaylightSavingTime.info.