Time Difference Between Anchorage and Sydney

The time difference between Anchorage and Sydney is 18 hours. When it is 12:00 noon in Anchorage, it is 06:00 in Sydney. Anchorage uses the America/Anchorage time zone (UTC-8), while Sydney uses Australia/Sydney (UTC+10).

Sydney is 18 hours ahead of Anchorage — 18 hours
Anchorage, United States
17:41:19
Sunday, May 10, 2026
UTC-8 · AKDT (DST)
Sydney, Australia
11:41:19
Monday, May 11, 2026
UTC+10 · AEST

Time Zone Details: Anchorage vs Sydney

Detail Anchorage Sydney
Time Zone IDAmerica/AnchorageAustralia/Sydney
UTC OffsetUTC-8UTC+10
AbbreviationAKDTAEST
DST ActiveYes — currently observingNo
CountryUnited StatesAustralia
RegionNorth AmericaOceania

Best Time to Schedule a Call

With a 18 hours gap, there is no standard business-hours overlap between Anchorage and Sydney. One party will need to adjust their schedule. Early mornings in Sydney or late evenings in Anchorage tend to be the most practical compromise.

Hour-by-Hour Time Conversion

Use this table to quickly convert any hour from Anchorage time to Sydney time. Rows highlighted in green indicate overlapping business hours in both cities.

Anchorage Sydney
00:00 18:00 Night
01:00 19:00 Night
02:00 20:00 Night
03:00 21:00 Night
04:00 22:00 Night
05:00 23:00 Night
06:00 00:00 (+1 day)
07:00 01:00 (+1 day)
08:00 02:00 (+1 day)
09:00 03:00 (+1 day)
10:00 04:00 (+1 day)
11:00 05:00 (+1 day)
12:00 06:00 (+1 day)
13:00 07:00 (+1 day)
14:00 08:00 (+1 day)
15:00 09:00 (+1 day) Overlap
16:00 10:00 (+1 day) Overlap
17:00 11:00 (+1 day)
18:00 12:00 (+1 day)
19:00 13:00 (+1 day)
20:00 14:00 (+1 day)
21:00 15:00 (+1 day)
22:00 16:00 (+1 day) Night
23:00 17:00 (+1 day) Night

Daylight Saving Time (DST) Impact

Anchorage is currently observing daylight saving time, while Sydney is on standard time. When Anchorage switches back to standard time, the difference between these two cities will shift by 1 hour.

Practical Tips for Anchorage–Sydney Scheduling

Compare Anchorage and Sydney with Other Cities

From Anchorage

From Sydney

Frequently Asked Questions

What is the time difference between Anchorage and Sydney?

The time difference is 18 hours. Sydney is 18 hours ahead of Anchorage.

Does the time difference change during the year?

Yes. One of these cities observes DST while the other does not, so the difference shifts by 1 hour when DST begins or ends.

When is the best time to call from Anchorage to Sydney?

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.

How do I convert Anchorage time to Sydney time?

Add 18 hours to Anchorage time to get Sydney time. Use the hour-by-hour table above for a quick reference.

Related Pages

For sunrise and sunset data, visit TheSunsetTimes.com. For detailed DST schedules, see DaylightSavingTime.info.