Castlereagh in numbers
- Coordinates
- -33.6898, 150.6790
- Population
- 1 148
- Region
- New South Wales
- Country
- Australia, Oceania
- Capital
- Canberra — 227 km away
- Same name
- 2 more places in the world share this name
What time is it in Castlereagh, New South Wales, Australia
Check the current local time in Castlereagh, New South Wales, Australia, which sits in the Australia/Sydney time zone (+11).
Castlereagh, Australia
Monday, 9 November 2026
UTC+11 · Australia/Sydney
Local time in Castlereagh
UTC+11 · daylight saving time is active
Local time in Castlereagh, New South Wales.
The sun today
Sunrise 5:52 AM Solar noon 12:42 PM Sunset 7:33 PM Daylight 13 h 41 min Night 10 h 19 min Civil twilight 5:25 AM – 8:00 PM
Weather in Castlereagh right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Castlereagh and its neighbours
Postal codes
- 2749
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Largest cities in New South Wales
- Sydney 5 638 830
- Newcastle 508 437
- Central Coast 346 596
- Wollongong 280 153
- Maitland 89 597
- Coffs Harbour 78 759
Other places named Castlereagh
- Castlereagh Northern Ireland, United Kingdom
- Castlereagh Nova Scotia, Canada
Same time zone — Australia/Sydney
- Sydney Australia
Nearby places
- Cranebrook — 3.3 km
- Emu Heights — 5.7 km
- Jordan Springs — 5.8 km
- Mount Riverview — 6.1 km
- Cambridge Gardens — 6.6 km
- Emu Plains — 6.8 km
Local time details for Castlereagh
The time zone assigned to Castlereagh is Australia/Sydney, held at UTC+11. Daylight saving time applies: Yes.
Today the sun comes up at 5:52 AM in Castlereagh and goes down at 7:33 PM. Daylight measures 13 h 41 min.
Neighbours of Castlereagh such as Cranebrook and Emu Heights share its clock.
The postal system lists 1 codes for Castlereagh.
Questions and answers
- What time zone corresponds to Castlereagh?
- Australia/Sydney corresponds to Castlereagh and has an offset of +11.
- Does Castlereagh follow daylight saving time?
- Yes.
- What time is first light in Castlereagh?
- The sun rises at 5:52 AM.