Convert UTC to ACST
Convert a time in UTC to ACST, with daylight-saving changes applied for the date you choose.
UTC to ACST
Time in UTC, Coordinated Universal Time
Time in ACST, Oceania
- UTC now
- —
- ACST now
- —
Time zone details
UTC, Coordinated Universal Time
- IANA zone
- UTC
- Standard offset
- UTC+00:00
- Daylight saving
- Not observed
ACST, Oceania
- IANA zone
- Australia/Darwin
- Standard offset
- UTC+09:30
- Daylight saving
- Not observed
Sunrise and sunset are calculated for the city centre and are accurate to about a minute. Local elevation and atmospheric conditions shift the observed horizon.
Need the reverse direction? Convert ACST to UTC.
Related time zones conversions
Frequently asked questions
What is the time difference between UTC and ACST?+
UTC is UTC+00:00 and ACST is UTC+09:30 in standard time. The gap between them changes during the year if either place observes daylight saving, so enter a date to see the difference on that day.
Does UTC observe daylight saving time?+
No. UTC stays on UTC+00:00 all year.
Does ACST observe daylight saving time?+
No. ACST stays on UTC+09:30 all year.
Why does one local time sometimes have two answers?+
When clocks go back, the hour before the change repeats, so that local reading happens twice and both instants are valid. When clocks go forward, the skipped hour never occurs, so that reading has no matching instant at all. The converter reports both cases rather than guessing.