TimeToZone

AEST to Irvine Time Converter

PST is 19 hours behind AEDT. 9:00 AM AEDT = 2:00 PM PST (previous day).

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AESTfrom
Australian Eastern Standard Time
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Irvine
Irvine, USA
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PST is 19 hours behind AEDT at the moment. To convert AEST to Irvine Time, subtract 19 hours from the AEST time: 9:00 AM AEDT = 2:00 PM PST (previous day).

AEST (Australian Eastern Time) is used in New South Wales, Victoria, Tasmania, ACT; Queensland (Brisbane) all year. Irvine Time (Irvine time) is used in Irvine, USA.

Queensland stays on AEST all year. AEST (Australian Eastern Standard Time) is not in force right now: New South Wales is currently on AEDT. This page uses whichever name applies on the date you pick, so the numbers below say AEDT.

AEST to Irvine Time time conversion table

AEST to Irvine Time on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.

AESTIrvine TimeDay
12:00 AM AEDT5:00 AM PSTprevious day
1:00 AM AEDT6:00 AM PSTprevious day
2:00 AM AEDT7:00 AM PSTprevious day
3:00 AM AEDT8:00 AM PSTprevious day
4:00 AM AEDT9:00 AM PSTprevious day
5:00 AM AEDT10:00 AM PSTprevious day
6:00 AM AEDT11:00 AM PSTprevious day
7:00 AM AEDT12:00 PM PSTprevious day
8:00 AM AEDT1:00 PM PSTprevious day
9:00 AM AEDT2:00 PM PSTwork hours
10:00 AM AEDT3:00 PM PSTwork hours
11:00 AM AEDT4:00 PM PSTwork hours
12:00 PM AEDT5:00 PM PSTprevious day
1:00 PM AEDT6:00 PM PSTprevious day
2:00 PM AEDT7:00 PM PSTprevious day
3:00 PM AEDT8:00 PM PSTprevious day
4:00 PM AEDT9:00 PM PSTprevious day
5:00 PM AEDT10:00 PM PSTprevious day
6:00 PM AEDT11:00 PM PSTprevious day
7:00 PM AEDT12:00 AM PSTnight
8:00 PM AEDT1:00 AM PSTnight
9:00 PM AEDT2:00 AM PSTnight
10:00 PM AEDT3:00 AM PSTnight
11:00 PM AEDT4:00 AM PSTnight
  • Work rows — 9 AM–5 PM in both places
  • Night in the destination (10 PM–6 AM)

How to convert AEST to Irvine Time

Subtract 19 hours from the AEST time to get Irvine Time.

Example: 9:00 AM AEDT = 2:00 PM PST (previous day).

Across midnight: 1:00 AM AEDT = 6:00 AM PST (previous day). The date changes, so always check the day as well as the hour.

Time difference between AEST and Irvine Time

The time difference between AEST and Irvine Time is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:

  • 1 Jan 2026 – 7 Mar 2026: Irvine Time is 19 hours behind of AEST.
  • 8 Mar 2026 – 4 Apr 2026: Irvine Time is 18 hours behind of AEST.
  • 5 Apr 2026 – 3 Oct 2026: Irvine Time is 17 hours behind of AEST.
  • 4 Oct 2026 – 31 Oct 2026: Irvine Time is 18 hours behind of AEST.
  • 1 Nov 2026 – 31 Dec 2026: Irvine Time is 19 hours behind of AEST.

AEST and Irvine Time during daylight saving time

  • AEST next changes on 4 Apr 2027: clocks go back one hour at 02:59 local time, from AEDT (UTC+11) to AEST (UTC+10).
  • Irvine Time next changes on 14 Mar 2027: clocks go forward one hour at 01:59 local time, from PST (UTC−8) to PDT (UTC−7).

Best time for a meeting between AEST and Irvine Time

AEST and Irvine Time have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM AEDT, which is 12:00 PM PST.

Plan a meeting across more time zones.

AEST to Irvine Time FAQ

What is the time difference between AEST and Irvine Time?

Right now PST is 19 hours behind AEDT. The gap changes 5 times in 2026 because the two sides switch to daylight saving time on different dates.

What is 9 AM AEST in Irvine Time?

9:00 AM AEDT is 2:00 PM PST (previous day).

What is 12 PM (noon) AEST in Irvine Time?

12:00 PM AEDT is 5:00 PM PST (previous day).

Is Irvine Time ahead of or behind AEST?

PST is 19 hours behind AEDT, so it is earlier in Irvine Time than in AEST.

Does AEST change for daylight saving time?

Yes. AEST next changes on 4 Apr 2027, when clocks go back one hour from AEDT to AEST.

Does Irvine Time change for daylight saving time?

Yes. Irvine Time next changes on 14 Mar 2027, when clocks go forward one hour from PST to PDT.

What is the best time for a meeting between AEST and Irvine Time?

AEST and Irvine Time have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM AEDT, which is 12:00 PM PST.

Related conversions

Convert Irvine Time to AEST

Convert AEST to other time zones

Convert other time zones to Irvine Time

Learn more

Updated 7 November 2026. Time zone data: IANA tz database.