There are no overlapping standard business hours (9am - 5pm). Use the interactive converter above to visually compare hours side by side.

Adelaide

ACST (GMT+9:30)

ACDT starts on Oct 3, 2026

Anchorage

AKDT (GMT-8)

AKST starts on Nov 1, 2026

What is the best time to schedule a meeting between Adelaide and Anchorage?

There are no overlapping business hours. Consider early morning or late evening meetings, or use the interactive converter on this page to find a workable time slot.

How many hours apart are Adelaide and Anchorage?

Anchorage is 17.5 hours behind Adelaide.

Does the overlap change with daylight saving time?

Both Adelaide and Anchorage observe daylight saving time. If they transition on different dates, the overlap may temporarily shift. The interactive converter on this page always reflects the current offset, even across daylight saving transition.