Australia
Time now in Castle Rock
Sunday, 23 August 2026
Sunrise 06:25Sunset 05:34Time zone UTC +10
Time zone
Australia/Sydney
UTC offset
UTC +10
Daylight saving
Not in effect
Population
167
Sunrise
06:25
Sunset
05:34
Day length
11h 08m
Coordinates
-32.25, 150.73
Time difference from Castle Rock
Hours ahead (right) or behind (left) Castle Rock right now.
Castle Rock on the map
About the time in Castle Rock
Castle Rock 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.
If you are coordinating from another country, the shortcut is the working window: a normal Castle Rock day of 09:00–17:00 falls between 23:00–07:00 UTC. Convert your own hours into UTC once and you can tell at a glance whether someone there is likely to be at their desk.
The zone identifier Australia/Sydney is the value you want in code, calendars and travel systems. Abbreviations change with the season, but Australia/Sydney keeps pointing at Sydney time whatever the date, which is why every timestamp on this page is built from it.
Frequently asked questions about time in Castle Rock
- Is the clock on this page accurate?
- It is synchronised with our server rather than your device, then formatted for Australia/Sydney, so a drifting device clock does not affect what you see.
- How far ahead or behind UTC is Castle Rock?
- Castle Rock is UTC +10 at this moment; the offset is read live, so it already accounts for daylight saving.
- Does Castle Rock change its clocks for daylight saving?
- Yes, but it is not active today. The next change is on 4 October 2026.
- What time is it in Castle Rock right now?
- The live clock above shows the current time in Castle Rock, updating every second from Australia/Sydney (UTC +10).
13,439 places in Australia
Other cities in the same country, sized by population.