PST to Adelaide Time Converter
ACDT is 18 hours 30 minutes ahead of PST. 9:00 AM PST = 3:30 AM ACDT (next day).
ACDT is 18 hours 30 minutes ahead of PST at the moment. To convert PST to Adelaide Time, add 18 hours 30 minutes to the PST time: 9:00 AM PST = 3:30 AM ACDT (next day).
PST (Pacific Time) is used in Los Angeles, San Francisco, Seattle, Las Vegas, Portland, Vancouver. Adelaide Time (Adelaide time) is used in Adelaide, Australia.
PST here means Pacific Standard Time, not Philippine Standard Time.
PST to Adelaide Time time conversion table
PST to Adelaide Time on 6 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| PST | Adelaide Time | Day |
|---|---|---|
| 12:00 AM PST | 6:30 PM ACDT | — |
| 1:00 AM PST | 7:30 PM ACDT | — |
| 2:00 AM PST | 8:30 PM ACDT | — |
| 3:00 AM PST | 9:30 PM ACDT | — |
| 4:00 AM PST | 10:30 PM ACDT | night |
| 5:00 AM PST | 11:30 PM ACDT | night |
| 6:00 AM PST | 12:30 AM ACDT | next day |
| 7:00 AM PST | 1:30 AM ACDT | next day |
| 8:00 AM PST | 2:30 AM ACDT | next day |
| 9:00 AM PST | 3:30 AM ACDT | next day |
| 10:00 AM PST | 4:30 AM ACDT | next day |
| 11:00 AM PST | 5:30 AM ACDT | next day |
| 12:00 PM PST | 6:30 AM ACDT | next day |
| 1:00 PM PST | 7:30 AM ACDT | next day |
| 2:00 PM PST | 8:30 AM ACDT | next day |
| 3:00 PM PST | 9:30 AM ACDT | work hours |
| 4:00 PM PST | 10:30 AM ACDT | work hours |
| 5:00 PM PST | 11:30 AM ACDT | next day |
| 6:00 PM PST | 12:30 PM ACDT | next day |
| 7:00 PM PST | 1:30 PM ACDT | next day |
| 8:00 PM PST | 2:30 PM ACDT | next day |
| 9:00 PM PST | 3:30 PM ACDT | next day |
| 10:00 PM PST | 4:30 PM ACDT | next day |
| 11:00 PM PST | 5:30 PM ACDT | next day |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert PST to Adelaide Time
Add 18 hours 30 minutes to the PST time to get Adelaide Time.
Example: 9:00 AM PST = 3:30 AM ACDT (next day).
Across midnight: 10:00 PM PST = 4:30 PM ACDT (next day). The date changes, so always check the day as well as the hour.
Time difference between PST and Adelaide Time
The time difference between PST and Adelaide 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:
- 31 Dec 2025 – 7 Mar 2026: Adelaide Time is 18 hours 30 minutes ahead of PST.
- 8 Mar 2026 – 3 Apr 2026: Adelaide Time is 17 hours 30 minutes ahead of PST.
- 4 Apr 2026 – 2 Oct 2026: Adelaide Time is 16 hours 30 minutes ahead of PST.
- 3 Oct 2026 – 31 Oct 2026: Adelaide Time is 17 hours 30 minutes ahead of PST.
- 1 Nov 2026 – 30 Dec 2026: Adelaide Time is 18 hours 30 minutes ahead of PST.
PST and Adelaide Time during daylight saving time
- PST next changes on 14 Mar 2027: clocks go forward one hour at 01:59 local time, from PST (UTC−8) to PDT (UTC−7).
- Adelaide Time next changes on 4 Apr 2027: clocks go back one hour at 02:59 local time, from ACDT (UTC+10:30) to ACST (UTC+9:30).
Best time for a meeting between PST and Adelaide Time
PST and Adelaide Time have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 1:00 PM PST, which is 7:30 AM ACDT.
PST to Adelaide Time FAQ
What is the time difference between PST and Adelaide Time?
Right now ACDT is 18 hours 30 minutes ahead of PST. The gap changes 5 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM PST in Adelaide Time?
9:00 AM PST is 3:30 AM ACDT (next day).
What is 12 PM (noon) PST in Adelaide Time?
12:00 PM PST is 6:30 AM ACDT (next day).
Is Adelaide Time ahead of or behind PST?
ACDT is 18 hours 30 minutes ahead of PST, so it is later in Adelaide Time than in PST.
Does PST change for daylight saving time?
Yes. PST next changes on 14 Mar 2027, when clocks go forward one hour from PST to PDT.
Does Adelaide Time change for daylight saving time?
Yes. Adelaide Time next changes on 4 Apr 2027, when clocks go back one hour from ACDT to ACST.
What is the best time for a meeting between PST and Adelaide Time?
PST and Adelaide Time have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 1:00 PM PST, which is 7:30 AM ACDT.
Is PT the same as PST?
PST is the winter (standard) name of Pacific Time (PT). From March to November the same clocks are called PDT. This converter always uses the one in force on the date you choose.
Related conversions
Convert Adelaide Time to PST
Convert PST to other time zones
Convert other time zones to Adelaide Time
Learn more
Updated 6 November 2026. Time zone data: IANA tz database.