TimezoneToolbox

PST to AEST converter

AEST is usually 17 h ahead of PST. It is 19 h ahead of PST 1 Jan–8 Mar and 1 Nov–31 Dec 2026; It is 18 h ahead of PST 8 Mar–4 Apr and 3 Oct–1 Nov 2026, because of daylight saving time.

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PST to AEST table

For 4 July 2026, when AEST is 17 h ahead of PST. Other dates: see the table on the right.

PSTAEST24-hour
12:00 AM5:00 PM 0:00 → 17:00
1:00 AM6:00 PM 1:00 → 18:00
2:00 AM7:00 PM 2:00 → 19:00
3:00 AM8:00 PM 3:00 → 20:00
4:00 AM9:00 PM 4:00 → 21:00
5:00 AM10:00 PM 5:00 → 22:00
6:00 AM11:00 PM 6:00 → 23:00
7:00 AM12:00 AM next day7:00 → 0:00
8:00 AM1:00 AM next day8:00 → 1:00
9:00 AM2:00 AM next day9:00 → 2:00
10:00 AM3:00 AM next day10:00 → 3:00
11:00 AM4:00 AM next day11:00 → 4:00
12:00 PM5:00 AM next day12:00 → 5:00
1:00 PM6:00 AM next day13:00 → 6:00
2:00 PM7:00 AM next day14:00 → 7:00
3:00 PM8:00 AM next day15:00 → 8:00
4:00 PM9:00 AM next day16:00 → 9:00
5:00 PM10:00 AM next day17:00 → 10:00
6:00 PM11:00 AM next day18:00 → 11:00
7:00 PM12:00 PM next day19:00 → 12:00
8:00 PM1:00 PM next day20:00 → 13:00
9:00 PM2:00 PM next day21:00 → 14:00
10:00 PM3:00 PM next day22:00 → 15:00
11:00 PM4:00 PM next day23:00 → 16:00

When the difference changes

Computed from the IANA tz database (release 2026c). Governments can change these rules; the live converter uses your browser’s own copy of the database.

2026: from (UTC)until (UTC)AEST vs PST
1 January 20268 March 202619 h ahead of
8 March 20264 April 202618 h ahead of
4 April 20263 October 202617 h ahead of
3 October 20261 November 202618 h ahead of
1 November 202631 December 202619 h ahead of
2027: from (UTC)until (UTC)AEST vs PST
1 January 202714 March 202719 h ahead of
14 March 20273 April 202718 h ahead of
3 April 20272 October 202717 h ahead of
2 October 20277 November 202718 h ahead of
7 November 202731 December 202719 h ahead of

PST: Pacific Time · PST time now
Strictly, PST is the winter offset (UTC−8). In summer the West Coast runs on PDT (UTC−7).

AEST: Australian Eastern Time · AEST time now
Queensland (Brisbane) uses AEST all year; New South Wales, Victoria, the ACT and Tasmania switch to AEDT (UTC+11) from October to April.

Related converters

Questions

What is the time difference between PST and AEST?

AEST is usually 17 h ahead of PST. It is 19 h ahead of PST 1 Jan–8 Mar and 1 Nov–31 Dec 2026; It is 18 h ahead of PST 8 Mar–4 Apr and 3 Oct–1 Nov 2026, because of daylight saving time.

What is 9 am PST in AEST?

9:00 am PST is 2:00 AM AEST the next day, on dates when the usual difference applies. Use the converter above for any specific date.

Which PST does this page use?

Strictly, PST is the winter offset (UTC−8). In summer the West Coast runs on PDT (UTC−7).

Which AEST does this page use?

Queensland (Brisbane) uses AEST all year; New South Wales, Victoria, the ACT and Tasmania switch to AEDT (UTC+11) from October to April.