What is the time difference between AEST and PST?

AEST is 18 hours behind PST. AEST is UTC+10 and PST is UTC-8.

What is 9 AM AEST in PST?

9 AM AEST is 3 PM PST (previous day).

What is 12 PM AEST in PST?

12 PM AEST (noon) is 6 PM PST (previous day).

AEST to PST Time Converter

Q: What are the best meeting times between AEST and PST?

There is no standard business hours overlap between AEST and PST.

Australian Eastern Standard Time → Pacific Standard Time

AEST

UTC+10

Australian Eastern Standard Time

offset

-18h

PST is 18h behind

PST

UTC-8

Pacific Standard Time

Both AEST and PST observe DST — offset may shift ±1h during transitions

Australian Eastern Standard Time (AEST) is 18 hours behind Pacific Standard Time (PST). When it is noon in AEST, it is 6 PM in PST. This offset may change during Daylight Saving Time transitions.

Meeting planner tool Reverse: PST to AEST

Cities in AEST

🇦🇺Sydney 🇦🇺Melbourne 🇦🇺Brisbane

Cities in PST

🇺🇸Los Angeles 🇺🇸San Francisco 🇺🇸Seattle 🇺🇸Portland 🇨🇦Vancouver

All 24 Hours — AEST to PST

Click any row to see the full detail page. Current hour in AEST is highlighted.

Both business hoursPartial overlap

12 AM6 AM12 PM6 PM11 PM

Best Meeting Times — AEST & PST

No standard business-hours overlap between AEST and PST. Consider early morning or evening calls.

Challenging overlap

AEST and PST are 18 hours apart with no shared business-hours window. Try scheduling at 8 AM in the earlier timezone or 6 PM in the later one.

8 AM→2 PM−1d 9 AM→3 PM−1d 10 AM→4 PM−1d 11 AM→5 PM−1d 12 PM→6 PM−1d 1 PM→7 PM−1d 2 PM→8 PM−1d 3 PM→9 PM−1d 4 PM→10 PM−1d 5 PM→11 PM−1d

Related Time Zone Conversions

Frequently Asked Questions — AEST to PST

Australian Eastern Standard Time (AEST) is 18 hours behind Pacific Standard Time (PST). AEST is UTC+10 and PST is UTC-8. This offset may shift by ±1 hour during Daylight Saving Time transitions.