Current local time in Castle HillNew South Wales, Australia
––:––
Australia/SydneyUTC+10 / UTC+11
Castle Hill keeps Australian Eastern Standard Time (AEST, UTC+10) in winter and Australian Eastern Daylight Time (AEDT, UTC+11) in summer. Its IANA time zone is Australia/Sydney.
Daylight saving time in Castle Hill
Castle Hill changes its clocks twice a year. The next changes, from the IANA time zone database as of October 2026:
- Sun, Apr 4, 2027: clocks go back 1 hour to UTC+10
- Sun, Oct 3, 2027: clocks go forward 1 hour to UTC+11
Cities on the same time as Castle Hill
These places show the same clock as Castle Hill every day of the coming year, clock changes included.
- In Australia
Castle Hill time zone at a glance
- IANA time zone
- Australia/Sydney
- UTC offset
- UTC+10 / UTC+11
- Daylight saving
- Observed
- Next clock change
- Sun, Apr 4, 2027 → UTC+10
- Country
- Australia
- Region
- New South Wales
- Coordinates
- -33.73°, 151.00°
- Population
- 39,284
- Local date
- —
Sunrise and sunset in Castle Hill today
Computed from Castle Hill's latitude and longitude for the current local date. Times shift by a minute or two either side depending on elevation and the horizon you actually see.
- Sunrise
- —
- Sunset
- —
- Solar noon
- —
- Day length
- —
- Civil dawn
- —
- Civil dusk
- —
- Golden hour ends
- —
- Golden hour begins
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Castle Hill time difference from major cities
| City | Local time now | Castle Hill is |
|---|---|---|
| New York CityUnited States | — | 15h ahead |
| LondonUnited Kingdom | — | 10h ahead |
| DubaiUnited Arab Emirates | — | 7h ahead |
| SingaporeSingapore | — | 3h ahead |
| TokyoJapan | — | 2h ahead |
Need a different pair? Compare any two cities or convert a specific time.
Castle Hill time: questions and answers
- What time is it in Castle Hill right now?
- The clock at the top of this page shows the live local time in Castle Hill, updated every second from your device's clock. Castle Hill keeps Australian Eastern Standard Time (AEST, UTC+10) in winter and Australian Eastern Daylight Time (AEDT, UTC+11) in summer.
- What time zone is Castle Hill in?
- Castle Hill is in the IANA time zone Australia/Sydney: Australian Eastern Standard Time (AEST, UTC+10) in winter and Australian Eastern Daylight Time (AEDT, UTC+11) in summer.
- Does Castle Hill observe daylight saving time?
- Yes. Upcoming changes: Sun, Apr 4, 2027: clocks go back 1 hour to UTC+10; Sun, Oct 3, 2027: clocks go forward 1 hour to UTC+11.
- Which cities share Castle Hill's time?
- Sydney, Melbourne, Newcastle, Canberra, Central Coast keep the same clock as Castle Hill all year.
Planning something with Castle Hill?
- Find a meeting time — the hours that overlap between Castle Hill and your team.
- Convert a time — turn a time in Castle Hill into yours, or the other way round.
- Compare office hours — when Castle Hill offices and yours are both open.
- Send a calendar invite — with the Australia/Sydney time zone set correctly.
Other cities in Australia
Sydney, Central Coast, Newcastle, Canberra, Gold Coast, Logan City, Brisbane, Melbourne, Sunshine Coast, Adelaide