UTC offset

UTC+09:30

ACST
Quick answer

UTC+09:30 is 9 hours 30 minutes ahead of UTC. Countries and territories using this offset include: Australia.

Common abbreviations at this offset: ACST.

Timezone abbreviations at UTC+09:30

ACST

Other UTC offsets

UTC-12:00UTC-11:00UTC-10:00UTC-09:30UTC-09:00UTC-08:00UTC-07:00UTC-06:00UTC-05:00UTC-04:00UTC-03:30UTC-03:00UTC-02:30UTC-02:00UTC-01:00UTC+00:00UTC+01:00UTC+02:00UTC+03:00UTC+03:30

Frequently Asked Questions

UTC+09:30 is 9 hours 30 minutes ahead of UTC. Countries and territories using this offset include: Australia.

Common abbreviations at this offset: ACST.

UTC+09:30 is a fractional offset. Several zones around the world use non-whole-hour offsets for historical and geographical reasons — India, Sri Lanka (UTC+05:30), Nepal (UTC+05:45), parts of Australia (UTC+09:30, UTC+08:45), Newfoundland (UTC-03:30), and the Chatham Islands (UTC+12:45).

Some zones at UTC+09:30 observe daylight saving time and shift to a different offset during summer, while others stay on UTC+09:30 year-round. Check a specific country's DST page to see its exact behavior.

IANA zones at UTC+09:30 include: Australia/Adelaide, Australia/Darwin. Additional zones may match during DST transitions.