Australia
Time now in Castlereagh
Sunrise 06:30Sunset 05:31Time zone UTC +10
Time zone
Australia/Sydney
UTC offset
UTC +10
Daylight saving
Not in effect
Population
1,148
Sunrise
06:30
Sunset
05:31
Day length
11h 01m
Coordinates
-33.69, 150.68
Time difference from Castlereagh
Hours ahead (right) or behind (left) Castlereagh right now.
Castlereagh on the map
About the time in Castlereagh
Castlereagh is on standard time today. The next clock change is due on 4 October 2026; meetings booked either side of it are the ones worth double-checking.
Around 1,148 people live in Castlereagh, and all of them keep the same civil time, so the reading above applies to the whole urban area — not just the city centre.
Castlereagh runs on Australia/Sydney, which puts the city UTC +10 from Coordinated Universal Time right now. The clock at the top of this page is not copied from your device: it is anchored to our reference timestamp and re-rendered every second against the IANA time zone database, so it stays right even when a laptop or phone has quietly drifted.
Frequently asked questions about time in Castlereagh
- What are normal business hours in Castlereagh in UTC?
- A 09:00–17:00 working day in Castlereagh runs from 23:00–07:00 UTC today.
- What time is it in Castlereagh right now?
- The live clock above shows the current time in Castlereagh, updating every second from Australia/Sydney (UTC +10).
- How far ahead or behind UTC is Castlereagh?
- Castlereagh is UTC +10 at this moment; the offset is read live, so it already accounts for daylight saving.
- Which time zone is Castlereagh in?
- Castlereagh uses Australia/Sydney, currently UTC +10.
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