Time in Perth Now — Current Local Time. Perth is on UTC+08:00 right now — Perth stays on UTC+08:00 all year — it does not observe daylight saving, so its offset from UTC never changes. The current local time, date and daylight saving status are shown live by the world clock, which is worked out from the IANA time zone database (Australia/Perth), not from a printed table.
Try the tool: World Clock — see the current time in Perth and 99 other cities, side by side, with each city's UTC offset.
What time is it in Perth now?
The world clock shows the current time in Perth live — the time, the date and the day of the week — updated every second from your device's clock and the IANA time zone database. It is the time in the Australia/Perth zone, which covers Perth and the surrounding region. The clock does not use a fixed offset: it asks the database what the offset is on today's date, so it is right whether daylight saving is in effect or not. That matters more than it sounds, because Perth's offset never changes, which is one reason the time in Perth is easy to remember.
If you need the time in Perth for a meeting or a flight, use the live clock rather than a remembered offset. The remembered offset is right most of the year and wrong for a few weeks — the weeks when Perth is on the same time it is always on, while the place you are calling from has just changed its clocks. The time zone converter handles the date as well as the cities, so it is right on the awkward dates too.
Perth's UTC offset
Perth stays on UTC+08:00 all year — it does not observe daylight saving, so its offset from UTC never changes.
| Period | Offset | In effect |
|---|---|---|
| All year | UTC+08:00 | The offset never changes |
| Right now (11 November 2026) | UTC+08:00 | The offset never changes |
The offset is the whole story for conversions. To get the time in Perth from UTC, add the offset: when it is 12:00 UTC, it is 20:00 in Perth in January and 20:00 in July. To go the other way, subtract it. The UTC converter does the arithmetic for any hour, and the UTC to Perth page has the full 24-hour conversion table for this city.
Daylight saving in Perth
Perth does not observe daylight saving time, and its offset never changes. Western Australia does not observe daylight saving. Voters have rejected it in four referendums, most recently in 2009, and the state stays on UTC+8 all year. That makes Perth one of the easiest cities in the world to schedule with: the time difference between Perth and anywhere else only changes when the other place changes its clocks. The Perth DST 2026 page explains the history, and the daylight saving checker confirms the status for any zone.
Perth working hours in other cities
The table below converts Perth's working day — 09:00 to 17:00 local time — into the time in four reference points: UTC, New York, London and Tokyo. It is the table to use when you are working out whether someone in Perth is at their desk.
January (northern winter) — when it is the time in the first column in Perth, it is the time shown in each other city.
| Time in Perth | UTC | New York | London | Tokyo |
|---|---|---|---|---|
| 09:00 | 01:00 | 20:00 | 01:00 | 10:00 |
| 12:00 | 04:00 | 23:00 | 04:00 | 13:00 |
| 15:00 | 07:00 | 02:00 | 07:00 | 16:00 |
| 17:00 | 09:00 | 04:00 | 09:00 | 18:00 |
July (northern summer) — when it is the time in the first column in Perth, it is the time shown in each other city.
| Time in Perth | UTC | New York | London | Tokyo |
|---|---|---|---|---|
| 09:00 | 01:00 | 21:00 | 02:00 | 10:00 |
| 12:00 | 04:00 | 00:00 | 05:00 | 13:00 |
| 15:00 | 07:00 | 03:00 | 08:00 | 16:00 |
| 17:00 | 09:00 | 05:00 | 10:00 | 18:00 |
Read the table from left to right: find the time in Perth, then read across to see what time it is in each other city. If the January and July tables differ, the difference is daylight saving — one or more of the cities has changed its clocks between the two dates. The meeting planner does the same conversion for any two cities and any date, and the meeting time finder finds the hours when everyone is available.
Best time to call Perth
The best windows to call Perth — the hours when Perth is in its working day and New York, London and Tokyo are most likely to be awake — are 00:00–10:00 Perth time, 19:00–24:00 Perth time (January, when the offsets are as shown in the table above). These are the hours when at least two of the three hubs are between 07:00 and 22:00 local time, so the call is inside the working day in Perth and at a reasonable hour for the other side. Outside these windows, the call is either before the working day in Perth or in the middle of the night somewhere else.
As a rule of thumb, the kindest time to call Perth from the United States is late morning in New York, which is the afternoon or evening in Perth for most of the world east of the Atlantic — and the kindest time from Europe is mid-morning in London, which is late morning or afternoon in Perth for most of Asia. The worst time to call is the hour that is 03:00 somewhere: check the tables above before you dial.
About Perth and its time zone
Perth is on Australian Western Standard Time, UTC+08:00, all year — the same time as Singapore and Shanghai. Western Australia has rejected daylight saving in four referendums, most recently in 2009, so Perth's offset never changes.
Perth is in the Oceania region, and its IANA time zone is Australia/Perth. That name is the identifier computers use: when your phone, your calendar or this website works out the time in Perth, it looks up Australia/Perth in the IANA Time Zone Database and applies the rules for that zone on the date you asked about. The rules include the standard offset, the daylight saving dates and the whole history of changes — which is why the answer is right even for dates in the past, when the rules were different.
The practical consequence is that the time in Perth is not a fixed number. It is a single number, all year, which is the simplest case in time-zone work. The time in Perth is UTC+08:00 on every day of the year, and the only thing that changes is the time in the place you are calling from. The time zone list shows every zone in the database with its current offset, and the guides explain how the system works.
Perth compared with the world's major cities
When it is 12:00 in Perth, it is:
| City | January | July |
|---|---|---|
| New York | 23:00 | 00:00 |
| London | 04:00 | 05:00 |
| Paris | 05:00 | 06:00 |
| Dubai | 08:00 | 08:00 |
| Mumbai | 09:30 | 09:30 |
| Singapore | 12:00 | 12:00 |
| Tokyo | 13:00 | 13:00 |
| Sydney | 15:00 | 14:00 |
The January and July columns differ wherever one of the cities observes daylight saving and the other does not, or where they change their clocks on different dates.
How to convert Perth time
Three worked examples, all for January, when Perth is on UTC+08:00: 09:00 in Perth is 01:00 UTC, 01:00 in London and 20:00 in New York. 12:00 in Perth is 04:00 UTC and 13:00 in Tokyo. 17:00 in Perth — the end of the working day — is 09:00 UTC and 04:00 in New York. In July, when Perth is on UTC+08:00, add or subtract the difference between the two offsets — there is none, because the offset does not change — from each of those answers.
Frequently asked questions
What time is it in Perth right now?
The world clock shows the current time in Perth live, with the date and the day of the week. It is worked out from the IANA time zone database (Australia/Perth), so it is right whether daylight saving is in effect or not.
What is Perth's UTC offset?
Perth is on UTC+08:00 in standard time, all year. Right now (11 November 2026) it is on UTC+08:00.
Does Perth observe daylight saving time?
No. Perth does not observe daylight saving, so its offset of UTC+08:00 never changes. See the Perth DST 2026 page for the full explanation.
What is the time difference between Perth and London?
In January, Perth is 8 hours ahead London; in July it is 7 hours ahead London. The difference changes with daylight saving.
What is the time difference between Perth and New York?
In January, Perth is 13 hours ahead New York; in July it is 12 hours ahead New York. See the time difference pages for the full comparison.
What time zone is Perth in?
Perth is in the IANA time zone Australia/Perth, in Australia. The zone's standard offset is UTC+08:00, and it does not observe daylight saving.
Sources
- IANA Time Zone Database, via Node.js Intl (
Intl.DateTimeFormatwithtimeZone) — offsets, daylight saving dates and local times in this article were worked out from the IANA database, not typed from memory. - TimeFlow's own time-zone data (
data/cities.ts,data/dst.ts), computed from the IANA database. - TimeFlow's world clock and time zone converter — the live tools behind the numbers on this page.
- Time-zone and daylight saving rules are set by governments and can change. For flights, deadlines and meetings that cannot move, confirm the time with an official source.