Australia/Broken_Hill is an IANA time zone used in Australia. It is on daylight saving time now, UTC+10:30 (ACDT), until Sunday, April 4, 2027.
Australia/Broken_Hill at a glance
| UTC offset now | UTC+10:30 |
|---|---|
| Standard time | UTC+9:30 (ACST) |
| Daylight saving time | UTC+10:30 (ACDT) |
| Abbreviations | ACST, ACDT |
| Used in | Australia |
| Next clock change | Sunday, April 4, 2027 |
Rules of the Australia/Broken_Hill time zone
Standard time in Australia/Broken_Hill is UTC+9:30 (ACST). During daylight saving time the zone moves 1 hour to UTC+10:30 (ACDT). The table lists the recent and upcoming changes as recorded in tz database version 2026e.
Recent and upcoming changes in Australia/Broken_Hill
| Date | Change | New offset |
|---|---|---|
| Sunday, April 6, 2025 | Clocks go back 1 hour: 3:00 AM becomes 2:00 AM | UTC+9:30 |
| Sunday, October 5, 2025 | Clocks go forward 1 hour: 2:00 AM becomes 3:00 AM | UTC+10:30 |
| Sunday, April 5, 2026 | Clocks go back 1 hour: 3:00 AM becomes 2:00 AM | UTC+9:30 |
| Sunday, October 4, 2026 | Clocks go forward 1 hour: 2:00 AM becomes 3:00 AM | UTC+10:30 |
| Sunday, April 4, 2027 | Clocks go back 1 hour: 3:00 AM becomes 2:00 AM | UTC+9:30 |
| Sunday, October 3, 2027 | Clocks go forward 1 hour: 2:00 AM becomes 3:00 AM | UTC+10:30 |
| Sunday, April 2, 2028 | Clocks go back 1 hour: 3:00 AM becomes 2:00 AM | UTC+9:30 |
| Sunday, October 1, 2028 | Clocks go forward 1 hour: 2:00 AM becomes 3:00 AM | UTC+10:30 |
Where Australia/Broken_Hill is used
Australia/Broken_Hill is used in Australia. None of the cities in our list follow it.
Australia/Broken_Hill compared with other time zones
Differences change during the year when one side moves to or from daylight saving time, so the table shows January and July separately.
| City | Time now | Difference now | In January | In July |
|---|---|---|---|---|
| New York (United States) | --:-- | 15 h 30 min behind | 15 h 30 min behind | 13 h 30 min behind |
| Los Angeles (United States) | --:-- | 18 h 30 min behind | 18 h 30 min behind | 16 h 30 min behind |
| London (United Kingdom) | --:-- | 10 h 30 min behind | 10 h 30 min behind | 8 h 30 min behind |
| Paris (France) | --:-- | 9 h 30 min behind | 9 h 30 min behind | 7 h 30 min behind |
| Dubai (United Arab Emirates) | --:-- | 6 h 30 min behind | 6 h 30 min behind | 5 h 30 min behind |
| Mumbai (India) | --:-- | 5 h behind | 5 h behind | 4 h behind |
| Singapore | --:-- | 2 h 30 min behind | 2 h 30 min behind | 1 h 30 min behind |
| Tokyo (Japan) | --:-- | 1 h 30 min behind | 1 h 30 min behind | 30 min behind |
| Sydney (Australia) | --:-- | 30 min ahead | 30 min ahead | 30 min ahead |
| UTC | --:-- | 10 h 30 min behind | 10 h 30 min behind | 9 h 30 min behind |
Other zones on UTC+10:30 right now
These IANA zones show the same time as Australia/Broken_Hill today. Their clock-change rules may differ.
Using Australia/Broken_Hill in software
Use the zone name Australia/Broken_Hill rather than an abbreviation or a fixed offset. Abbreviations can mean several zones, and offsets ignore future clock changes.
Show the current time in Australia/Broken_Hill:
// JavaScript
new Intl.DateTimeFormat('en-GB', { timeZone: 'Australia/Broken_Hill', timeStyle: 'long' }).format(new Date());
# Python
from datetime import datetime
from zoneinfo import ZoneInfo
datetime.now(ZoneInfo('Australia/Broken_Hill'))
// PHP
(new DateTime('now', new DateTimeZone('Australia/Broken_Hill')))->format('c');
# Shell
TZ=Australia/Broken_Hill date
Plan around the time in Australia/Broken_Hill
- Convert a time to or from Australia/Broken_Hill: pick a date and time and see it in every city on your list.
- Add Australia/Broken_Hill to your world clock to keep it next to your own time.
- Find a meeting time that falls inside office hours in Australia/Broken_Hill and the other cities you work with.
- Open a full-screen clock for your own time zone.
Frequently asked questions
What is the UTC offset of Australia/Broken_Hill?
UTC+9:30 in standard time and UTC+10:30 during daylight saving time. Right now it is UTC+10:30.
When does Australia/Broken_Hill change clocks next?
The next change is on Sunday, April 4, 2027 at 3:00 AM local time. The change after that is on Sunday, October 3, 2027.
What abbreviation does Australia/Broken_Hill use?
ACST in standard time and ACDT during daylight saving time. Abbreviations are not unique, so use the zone name Australia/Broken_Hill in software.
Time zone rules: IANA tz database, version 2026e. Place names and coordinates: GeoNames. Sunrise and sunset are calculated from the coordinates and can differ by a minute or two from local almanacs.