Asleep
  1. Asleep
  2. Time zones
  3. ACST

ACST - Australian Central Standard Time

Monday, 2 November 2026 · GMT+10:30 · UTC+10:30

Australian Central Daylight Time. Represented here by the IANA zone Australia/Adelaide. This zone observes daylight saving time. Australia/Adelaide details

ACST against the world

columns: ACST hours
PING · 09–18 local MAYBE · 07–09, 18–21 NOT NOW · 21–07Outlined: everyone can be pinged

Daylight saving

All DST dates
Clocks back
Sunday, 4 April 2027UTC+10:30 → UTC+9:30
Clocks forward
Sunday, 3 October 2027UTC+9:30 → UTC+10:30

Cities on ACST time

AdelaideAustraliaAdelaide HillsAustraliaMount GambierAustraliaMorphett ValeAustraliaMount BarkerAustraliaWhyallaAustraliaGawlerAustraliaAdelaide city centreAustraliaParafield GardensAustraliaParalowieAustralia

Convert from ACST

All converters
ACST → ESTACST → EDTACST → PSTACST → PDTACST → CSTACST → CDTACST → MSTACST → MDTACST → GMTACST → UTCACST → BSTACST → CETACST → CESTACST → EETACST → GSTACST → IST

Questions

What time is it in ACST now?

ACST is UTC+10:30 (Australian Central Daylight Time). The clock at the top of this page is live.

Which countries use ACST?

Australia. Largest city: Adelaide.

Does ACST change for daylight saving?

Yes. The next change is Sunday, 4 April 2027, from UTC+10:30 to UTC+9:30.