PST to AEST Converter & Meeting Planner
Quick answer: 9:00 AM PST = 3:00 AM AEST (fixed -08:00 standard offset — not DST-adjusted). Use the interactive converter below for DST-aware local-time scheduling.
Planning a call or meeting between Pacific Standard Time (PST) and Australian Eastern Standard Time (AEST)? You need to account for the standard time difference. Australian Eastern Standard Time is normally 18 hours ahead of Pacific Standard Time. Whether you are coordinating between teams in Los Angeles and San Francisco and Sydney and Melbourne, our live tool has you covered. Use our interactive overlap studio below to find the perfect waking hours for both regions, taking into account any seasonal Daylight Saving Time (DST) changes.
24-Hour Conversion Table
Quick reference: 12:00 AM PST = 6:00 PM AEST. The full 24-hour PST to AEST table below uses fixed standard offsets for exact abbreviation searches.
Example: 3:00 PM PST = 9:00 AM AEST (+1 day).
| PST Time | AEST Time |
|---|---|
| 12:00 AM (00:00) | 6:00 PM (18:00) |
| 1:00 AM (01:00) | 7:00 PM (19:00) |
| 2:00 AM (02:00) | 8:00 PM (20:00) |
| 3:00 AM (03:00) | 9:00 PM (21:00) |
| 4:00 AM (04:00) | 10:00 PM (22:00) |
| 5:00 AM (05:00) | 11:00 PM (23:00) |
| 6:00 AM (06:00) | 12:00 AM (00:00)+1 day |
| 7:00 AM (07:00) | 1:00 AM (01:00)+1 day |
| 8:00 AM (08:00) | 2:00 AM (02:00)+1 day |
| 9:00 AM (09:00) | 3:00 AM (03:00)+1 day |
| 10:00 AM (10:00) | 4:00 AM (04:00)+1 day |
| 11:00 AM (11:00) | 5:00 AM (05:00)+1 day |
| 12:00 PM (12:00) | 6:00 AM (06:00)+1 day |
| 1:00 PM (13:00) | 7:00 AM (07:00)+1 day |
| 2:00 PM (14:00) | 8:00 AM (08:00)+1 day |
| 3:00 PM (15:00) | 9:00 AM (09:00)+1 day |
| 4:00 PM (16:00) | 10:00 AM (10:00)+1 day |
| 5:00 PM (17:00) | 11:00 AM (11:00)+1 day |
| 6:00 PM (18:00) | 12:00 PM (12:00)+1 day |
| 7:00 PM (19:00) | 1:00 PM (13:00)+1 day |
| 8:00 PM (20:00) | 2:00 PM (14:00)+1 day |
| 9:00 PM (21:00) | 3:00 PM (15:00)+1 day |
| 10:00 PM (22:00) | 4:00 PM (16:00)+1 day |
| 11:00 PM (23:00) | 5:00 PM (17:00)+1 day |
Best time to call Sydney from Los Angeles
For most work calls, compare the normal business day in Los Angeles (PST) with the business day in Sydney (AEST). PST commonly covers North America, while AEST is mainly associated with Oceania, Australia.
⚠️ Note: 2026-07-05 is not a normal workday in one or both regions based on their configured calendar. The overlap below should be treated as a reference, not a guaranteed office-hours window.
✅ The most practical overlap on 2026-07-05 is usually 4:00 PM - 5:00 PM PST, which corresponds to 9:00 AM - 10:00 AM AEST. This window sits inside the typical PST workday (9:00 AM - 5:00 PM) and the AEST workday (9:00 AM - 5:00 PM).
- DST Safety: PST or AEST may shift during Daylight Saving Time. Always confirm the converted time for your specific date.
- Australian Securities Exchange (ASX): 10:00-16:00 local time in Sydney.
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Frequently Asked Questions
What is the time difference between PST and AEST?
During standard time, Australian Eastern Standard Time is 18 hours ahead of Pacific Standard Time.
What is the difference between PST and PDT?
PST (Pacific Standard Time) is the winter offset at UTC-8, observed from the first Sunday in November through the second Sunday in March. PDT (Pacific Daylight Time) is the summer offset at UTC-7, active when Daylight Saving Time shifts clocks forward by one hour.
Which major cities observe Pacific Standard Time?
Major cities that observe Pacific Standard Time include Los Angeles, San Francisco, Seattle, Las Vegas, Vancouver, and Tijuana.
Does all of eastern Australia observe Daylight Saving Time?
No — eastern Australia is split on DST. New South Wales (Sydney), Victoria (Melbourne), Tasmania (Hobart), and the ACT (Canberra) advance their clocks to AEDT (UTC+11) each October, while Queensland (Brisbane) opts out entirely and remains on AEST (UTC+10) year-round. This means Sydney and Brisbane run on the same clock for only part of the year.
What is the difference between AEST and AEDT?
AEST (Australian Eastern Standard Time) is the UTC+10:00 offset observed during the Southern Hemisphere winter months, roughly April through October. AEDT (Australian Eastern Daylight Time) is the UTC+11:00 offset applied during the Southern Hemisphere summer when clocks spring forward in October, observed by New South Wales, Victoria, Tasmania, and the ACT.