Australia/Brisbane is an IANA time zone used in Australia. It stays on UTC+10 all year.
Australia/Brisbane at a glance
Rules of the Australia/Brisbane time zone
Australia/Brisbane has stayed on UTC+10 since its last daylight saving period in 1992. Software that still applies an old rule will show the wrong time, so keep tz data up to date.
Recent and upcoming changes in Australia/Brisbane
| Date | Change | New offset |
|---|---|---|
| Sunday, October 28, 1990 | Clocks go forward 1 hour: 2:00 AM becomes 3:00 AM | UTC+11 |
| Sunday, March 3, 1991 | Clocks go back 1 hour: 3:00 AM becomes 2:00 AM | UTC+10 |
| Sunday, October 27, 1991 | Clocks go forward 1 hour: 2:00 AM becomes 3:00 AM | UTC+11 |
| Sunday, March 1, 1992 | Clocks go back 1 hour for good: 3:00 AM becomes 2:00 AM | UTC+10 |
Where Australia/Brisbane is used
Australia/Brisbane is used in Australia. These are the largest cities in our list that follow it.
Australia/Brisbane 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 behind | 15 h behind | 14 h behind |
| Los Angeles (United States) | --:-- | 18 h behind | 18 h behind | 17 h behind |
| London (United Kingdom) | --:-- | 10 h behind | 10 h behind | 9 h behind |
| Paris (France) | --:-- | 9 h behind | 9 h behind | 8 h behind |
| Dubai (United Arab Emirates) | --:-- | 6 h behind | 6 h behind | 6 h behind |
| Mumbai (India) | --:-- | 4 h 30 min behind | 4 h 30 min behind | 4 h 30 min behind |
| Singapore | --:-- | 2 h behind | 2 h behind | 2 h behind |
| Tokyo (Japan) | --:-- | 1 h behind | 1 h behind | 1 h behind |
| Sydney (Australia) | --:-- | 1 h ahead | 1 h ahead | Same time |
| UTC | --:-- | 10 h behind | 10 h behind | 10 h behind |
Other zones on UTC+10 right now
These IANA zones show the same time as Australia/Brisbane today. Their clock-change rules may differ.
Using Australia/Brisbane in software
Use the zone name Australia/Brisbane 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/Brisbane:
// JavaScript
new Intl.DateTimeFormat('en-GB', { timeZone: 'Australia/Brisbane', timeStyle: 'long' }).format(new Date());
# Python
from datetime import datetime
from zoneinfo import ZoneInfo
datetime.now(ZoneInfo('Australia/Brisbane'))
// PHP
(new DateTime('now', new DateTimeZone('Australia/Brisbane')))->format('c');
# Shell
TZ=Australia/Brisbane date
Plan around the time in Australia/Brisbane
- Convert a time to or from Australia/Brisbane: pick a date and time and see it in every city on your list.
- Add Brisbane to your world clock to keep it next to your own time.
- Find a meeting time that falls inside office hours in Australia/Brisbane 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/Brisbane?
UTC+10, all year.
What abbreviation does Australia/Brisbane use?
AEST. Abbreviations are not unique, so use the zone name Australia/Brisbane 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.