Los Angeles time to Perth time
Perth is 16 hours ahead of Los Angeles in January and 15 hours ahead of in July (Los Angeles GMT-7/UTC−07:00 in summer; Perth GMT+8/UTC+08:00). Enter a Los Angeles time below to convert it, or leave it blank to see the current time in both cities.
How to use the Los Angeles to Perth time
- Type a Los Angeles time (24-hour) and optionally a date, or leave blank for now.
- Click Convert.
- Read the Perth time and the working-hours table.
Time difference between Los Angeles and Perth
Perth is 16 hours ahead of Los Angeles in January and 15 hours ahead of in July. Los Angeles observes daylight saving time and Perth does not, so the difference changes twice a year. Los Angeles uses America/Los Angeles time (UTC−08:00 in January, UTC−07:00 in July); Perth uses Australia/Perth (UTC+08:00 in January, UTC+08:00 in July).
Working week in Los Angeles and Perth
Los Angeles: Office hours 09:00–17:00, weekend Saturday–Sunday. Pacific Time: PDT (UTC−7) from mid-March to early November, otherwise PST (UTC−8). Three hours behind New York all year.
Perth: Australian Western Time, UTC+8 all year (Western Australia rejected daylight saving in a 2009 referendum). Two to three hours behind Sydney.
Quick conversion table (summer difference)
| Los Angeles | Perth |
|---|---|
| 08:00 | 23:00 |
| 09:00 | 00:00 (next day) |
| 10:00 | 01:00 (next day) |
| 12:00 | 03:00 (next day) |
| 14:00 | 05:00 (next day) |
| 16:00 | 07:00 (next day) |
| 18:00 | 09:00 (next day) |
| 20:00 | 11:00 (next day) |
| 22:00 | 13:00 (next day) |
Table uses the July difference; the tool above applies the exact rule for any date.
Best time to call between Los Angeles and Perth
Within normal office hours (09:00–18:00) in both cities: no overlap within 09:00–18:00; one side must take an early or late call. For a compromise outside that window, the fairest slots are the ones nearest each side's start or end of day, alternating who takes the inconvenient hour.
Reverse
Need the other direction? See Perth to Los Angeles, or the general time zone converter.
Frequently asked questions
How many hours ahead is Perth from Los Angeles?
Perth is 16 hours ahead of Los Angeles in January and 15 hours ahead of in July.
When it is 12:00 noon in Los Angeles, what time is it in Perth?
03:00 in summer (); use the tool for a specific date.
Does the converter handle daylight saving?
Yes, for the exact date you enter, using the IANA time-zone rules in your browser.
Privacy
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Last updated 2026-09-23.