Convert Pacific Standard Time to Australian Central Standard Time
Instantly convert Pacific Standard Time (PST) to Australian Central Standard Time (ACST) with our free online calculator.
Pacific Standard Time
09:20:51 PM
Tue, Jun 23 (PST)
Australian Central Standard Time
02:50:51 PM
Wed, Jun 24 (ACST)
Convert a Specific Time
24-Hour Comparison
| PST | ACST |
|---|---|
| 12:00 AM | 5.5:00 PM |
| 1:00 AM | 6.5:00 PM |
| 2:00 AM | 7.5:00 PM |
| 3:00 AM | 8.5:00 PM |
| 4:00 AM | 9.5:00 PM |
| 5:00 AM | 10.5:00 PM |
| 6:00 AM | 11.5:00 PM |
| 7:00 AM | 0.5:00 AM(+1d) |
| 8:00 AM | 1.5:00 AM(+1d) |
| 9:00 AM | 2.5:00 AM(+1d) |
| 10:00 AM | 3.5:00 AM(+1d) |
| 11:00 AM | 4.5:00 AM(+1d) |
| 12:00 PM | 5.5:00 AM(+1d) |
| 1:00 PM | 6.5:00 AM(+1d) |
| 2:00 PM | 7.5:00 AM(+1d) |
| 3:00 PM | 8.5:00 AM(+1d) |
| 4:00 PM | 9.5:00 AM(+1d) |
| 5:00 PM | 10.5:00 AM(+1d) |
| 6:00 PM | 11.5:00 AM(+1d) |
| 7:00 PM | 0.5:00 PM(+1d) |
| 8:00 PM | 1.5:00 PM(+1d) |
| 9:00 PM | 2.5:00 PM(+1d) |
| 10:00 PM | 3.5:00 PM(+1d) |
| 11:00 PM | 4.5:00 PM(+1d) |
How to Convert Pacific Standard Time to Australian Central Standard Time
Formula
To convert Pacific Standard Time (PST) to Australian Central Standard Time (ACST): Convert PST to ACST
About Pacific Standard Time (PST)
Pacific Standard Time (PST, IANA: America/Los_Angeles) is the standard time zone for the US West Coast and Canadian westernmost provinces, set at UTC-8:00. PST is observed from the first Sunday in November to the second Sunday in March per the Uniform Time Act of 1966; the region switches to Pacific Daylight Time (PDT = UTC-7:00) the rest of the year. PST is used by ~50 million people in California, Oregon, Washington, Nevada (most), British Columbia, Yukon Territory, and the Mexican states of Baja California Norte. Major cities: Los Angeles, San Francisco, San Diego, Seattle, Portland, Sacramento, Las Vegas, Vancouver BC. PST is the time zone of US tech hubs (Silicon Valley, Seattle, Vancouver) — global software-release coordination, Big-Tech corporate-earnings calls, Hollywood production schedules, and NYSE/Nasdaq market hours (PST 06:30-13:00) all reference PST/PDT. Mexico abolished DST nationwide in 2022 except for border zones, complicating Baja conversions.
About Australian Central Standard Time (ACST)
Australian Central Standard Time (ACST, IANA: Australia/Adelaide, Australia/Darwin) is the civil time of South Australia (SA) + Northern Territory (NT) + Broken Hill area of New South Wales, set at UTC+9:30 — one of the few 30-minute-offset time zones in the developed world. South Australia observes Daylight Saving Time per state legislation (switching to ACDT = UTC+10:30) from the first Sunday of October to the first Sunday of April, while Northern Territory does NOT observe DST (stays on ACST year-round). The 30-minute offset is preserved because central Australia's longitudinal position (135°E) falls between Australian Western Standard Time (AWST = UTC+8) and Australian Eastern Standard Time (AEST = UTC+10), and the colonial-era decision was to split the difference. ACST serves approximately 1.9 million Australians: 1.7M in SA + 250K in NT + 20K in Broken Hill NSW. Major ACST cities: Adelaide (1.4M metro — South Australia capital), Darwin (150K — Northern Territory capital and the gateway to Asia from northern Australia), Alice Springs (25K — center of Australian Outback tourism + Uluru-Kata Tjuta National Park access), Mount Gambier (30K), Whyalla (22K), Broken Hill NSW (18K). Affects: ASX-South-Australian-listed mining-company operations, Darwin port shipping to Indonesia + Timor-Leste.