UTC offset
UTC+10:30
10 hours 30 minutes ahead of Coordinated Universal Time — the clock of Australia.
Zones here now
2
Adelaide · Broken Hill
Countries
1
🇦🇺 Australia
Seasonal shifts
3
zones that hop rungs with DST
Largest city
Adelaide
1.4M metro · ACDT
Who keeps UTC+10:30
Two zones right now — the rung breathes with DST.
2 zones are only visiting — daylight saving brings them here from another rung. One neighbour, Lord Howe, is based here but is spending the season a rung away.
Major cities at UTC+10:30
Where it's --:-- right now.
ordered by population · each links to its city page
Compare & convert
When it's noon
at UTC+10:30…
Times below are live conversions against each reference's current offset — daylight saving included.
Convert Adelaide → your city →About this offset
Australia's rung.
UTC+10:30 is kept by 2 zones across Australia. Its population shifts with the seasons: 2 zones are only here while daylight saving lasts. One zone based here is currently away on the next rung.
Frequently asked questions
Answers generated from live data for UTC+10:30. Can't find what you need? Email [email protected].
- What time is it at UTC+10:30 right now?
- UTC+10:30 is always exactly 10 hours 30 minutes ahead of Coordinated Universal Time, every day of the year. The clock at the top of this page shows its current time live.
- Which countries use UTC+10:30?
- No zone keeps UTC+10:30 permanently — it is occupied only during daylight saving season, currently by Australia.
- Is Adelaide always on UTC+10:30?
- No. Adelaide observes daylight saving time, so it spends part of the year one rung away. Check the zone table above for the date of its next move.
- What's the difference between UTC+10:30 and ACDT?
- UTC+10:30 is the numeric offset; ACDT (Australian Central Daylight Time) is one named time zone that keeps it. Other zones can share the offset while following entirely different rules and history — same clock, different identity.
Walk the ladder
Adjacent offsets.
Free · Developer API
This offset, as JSON.
Every zone whose standard time is UTC+10:30, each with its live offset and DST status, in one call.
Also in the API: time zones by coordinates, conversions that flag daylight saving gaps, and abbreviations decoded.
Moving off WorldTimeAPI? Our drop-in replacement needs no key.