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PST to AEST Time Converter

Use this PST to AEST time converter to compare US West Coast and Australia time instantly. AEST is 18 hours ahead of PST, so 9:00 AM PST becomes 3:00 AM (next day) AEST and 5:00 PM PST becomes 11:00 AM (next day) AEST. The page is useful for business-hours overlap, international calls, remote-team handoffs, webinars, and travel planning, with daylight saving adjustments handled automatically.

PST Pacific Standard Time
...
AEST Australian Eastern Standard Time
...
Select a time to convert

PST to AEST Quick Facts

Use this PST to AEST converter to compare US West Coast and Australia time, check the 18 hours gap, and confirm the right slot for calls, handoffs, and deadlines. Find the best overlap for calls and meetings.

Time Difference
Australian Eastern Standard Time is 18 hours ahead of Pacific Standard Time
Useful when deadlines, handoffs, or calls cross workday boundaries.
Best Call Window
Normal business hours do not overlap well here, so test early-morning or late-evening compromise slots.
Common Use Cases
Useful for remote teams, customer support windows, travel planning, webinars, and same-day deadline handoffs.

How to Convert PST to AEST

Converting between Pacific Standard Time and Australian Eastern Standard Time means accounting for a 18 hours gap — here's how to do it in under 10 seconds with no sign-up.

Enter Your PST Time

Pick the date and time in Pacific Standard Time (UTC -8) that you want to convert. Hit "Now" to load the current PST time instantly, or use "+1h" to step forward and compare.

Read the AEST Result

The equivalent Australian Eastern Standard Time (UTC +10) time appears immediately. Since AEST is 18 hours ahead of PST, conversions often cross midnight — look for the date-change label.

Copy or Fine-Tune

Click "Copy Time" to grab the AEST result for your calendar or message. Use "+1d" to check how the conversion shifts across dates — helpful for scheduling recurring United States–Australia calls.

Why Choose Our PST to AEST Converter

Align PST–AEST Meetings Instantly

With 18 hours between PST and AEST, business-hours overlap is limited. This tool instantly shows which hours work on both sides, so you can lock in a meeting without a chain of "does 3 PM work for you?" emails.

Spot Date-Line Shifts at a Glance

A PST evening at 9 PM is already the next morning in AEST. This converter flags date changes beside the result — critical when booking flights, hitting deadlines, or scheduling across the United States–Australia corridor.

Handles DST Transitions Automatically

Daylight Saving adjustments can widen or narrow the PST–AEST gap by an hour. During transition weeks many people get it wrong. This converter pulls the current UTC offsets automatically, so the result is right even on the changeover day.

Never Miss a PST-Timed Event

Product launches, sports matches, and webinars are often announced in PST. Convert the event time to AEST so you know exactly when to tune in — with a 18 hours difference, a morning event in United States falls during work hours in Australia.

PST to AEST Time Conversion Chart

Quick-reference conversion table covering every hour of the day at a glance.

Complete 24-Hour Conversion

Pacific Standard Time to Australian Eastern Standard Time full day schedule

12:00 AM
PST
→
6:00 PM
AEST
1:00 AM
PST
→
7:00 PM
AEST
2:00 AM
PST
→
8:00 PM
AEST
3:00 AM
PST
→
9:00 PM
AEST
4:00 AM
PST
→
10:00 PM
AEST
5:00 AM
PST
→
11:00 PM
AEST
6:00 AM
PST
→
12:00 AM
AEST
(next day)
7:00 AM
PST
→
1:00 AM
AEST
(next day)
8:00 AM
PST
→
2:00 AM
AEST
(next day)
9:00 AM
PST
→
3:00 AM
AEST
(next day)
10:00 AM
PST
→
4:00 AM
AEST
(next day)
11:00 AM
PST
→
5:00 AM
AEST
(next day)
12:00 PM
PST
→
6:00 AM
AEST
(next day)
1:00 PM
PST
→
7:00 AM
AEST
(next day)
2:00 PM
PST
→
8:00 AM
AEST
(next day)
3:00 PM
PST
→
9:00 AM
AEST
(next day)
4:00 PM
PST
→
10:00 AM
AEST
(next day)
5:00 PM
PST
→
11:00 AM
AEST
(next day)
6:00 PM
PST
→
12:00 PM
AEST
(next day)
7:00 PM
PST
→
1:00 PM
AEST
(next day)
8:00 PM
PST
→
2:00 PM
AEST
(next day)
9:00 PM
PST
→
3:00 PM
AEST
(next day)
10:00 PM
PST
→
4:00 PM
AEST
(next day)
11:00 PM
PST
→
5:00 PM
AEST
(next day)
The two zones in context

PST vs AEST — cities and working rhythm

PST — Pacific Standard Time
Primary cities: Los Angeles, San Francisco, Seattle, Vancouver, San Diego

US West Coast — home of Silicon Valley, LA entertainment, and the SaaS / VC ecosystem. Business hours 9 AM – 6 PM PT. Startup / tech culture stretches later than East Coast: it's common for calendar invites from West Coast product teams to run through 8 PM PT.

AEST — Australian Eastern Standard Time
Primary cities: Sydney (winter), Melbourne (winter), Brisbane (year-round)

Australia's east-coast winter offset (April to October), UTC+10. Brisbane stays on AEST year-round since Queensland has no DST. Big gap with Europe (8-10 h ahead) and North America (14-17 h ahead) — often faster to just email.

Time gap: AEST is 18.0 hours ahead of PST (standard-time offsets — daylight-saving flips shift this by an hour twice a year in most northern-hemisphere zones).

PST to AEST FAQ

Quick answers about daylight saving time, date changes, business-hour overlap, and the most common scheduling questions between Pacific Standard Time and Australian Eastern Standard Time.

What is the time difference between PST and AEST?

AEST is 18 hours ahead of PST. PST is UTC −8:00 and AEST is UTC +10:00 relative to UTC. Yes, both observe daylight saving time. Because they're both on the same DST cadence (Northern Hemisphere spring-forward in March, fall-back in October/November), the PST↔AEST gap stays roughly constant year-round.

When can PST and AEST have business-hour overlap?

There is no clean business-hour overlap between PST and AEST — the 18 hours gap pushes at least one side outside 9-to-5. Schedule calls at the very start or end of one party's day.

Does PST or AEST observe daylight saving time?

Yes, both observe daylight saving time. Because they're both on the same DST cadence (Northern Hemisphere spring-forward in March, fall-back in October/November), the PST↔AEST gap stays roughly constant year-round.

How do I quickly convert PST to AEST?

To convert PST to AEST, add 18 hours to the PST time. Example: if it's 10:00 AM PST, it's 04:00 AEST that day. The live converter at the top of this page handles DST automatically.

Popular PST Time Converters

Explore more PST conversions for major business and travel corridors. Each page includes a 24-hour chart, time difference summary, and meeting overlap guidance.

Convert Other Time Zones to AEST

Find the time difference from any major zone into Australian Eastern Standard Time. Use these pages when scheduling with Australia from a different region.

🇦🇺 Swap direction — AEST to PST Converter