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FORMALITY World Time API

Worldwide time as JSON & TXT

Timezone
Australia/South
UTC +09:30 ACST DST off
21:14:23
Tuesday, April 21, 2026 at 9:14:23 PM
Wk 17
Day 111/365
Unix 1776771863
since 00:00 21:14:23 until 24:00 02:45:37

Current time in Australia/South

The details for Australia/South are as follows. Also available via the API in JSON or plain text.

Local Time

Current Local Date/Time (ISO8601)
RFC 3339
2026-04-21T21:14:23+09:30
RFC 2822
Tue, 21 Apr 2026 21:14:23 +0930
Ordinal Day of the Week
2
Ordinal Day of the Year
111
Ordinal Week Number
17
ISO week date
2026-W17-2
Quarter
2
Epoch (milliseconds)
1776771863198

Timezone Details

Timezone
Australia/South
Timezone Abbreviation
ACST
ISO-3166-2
AU
Country Name
Australia
Other time zones using the abbreviation ACST
Australia/Adelaide, Australia/Broken Hill, Australia/Darwin, Australia/North and Australia/Yancowinna

UTC

Current UTC Date/Time
Local Time's UTC offset
+09:30
Display UTC offset
UTC+09:30
Local Time's UTC offset, in seconds
34200
Unixtime
1776771863

Daylight Saving Time (DST)

This time zone observes daylight saving time.
Current status
Standard Time (winter)
Last change
2026-04-05 02:00:00 (Offset 37800 → 34200)
Next change
2026-10-04 03:00:00 (Offset 34200 → 37800)
Current offset
UTC+09:30

Calendar and time metadata

Leap year
false
Next leap year
2028
Days in year
365
{
    "abbreviation": "ACST",
    "datetime": "2026-04-21T21:14:23+0930",
    "day_of_week": 2,
    "day_of_year": 111,
    "week_number": 17,
    "iso_week_date": "2026-W17-2",
    "quarter": 2,
    "epoch_ms": 1776771863198,
    "has_dst": true,
    "is_dst": false,
    "dst_last": "2026-04-05 02:00:00",
    "dst_last_local": "2026-04-05T02:00:00+09:30",
    "dst_last_utc": "2026-04-04T16:30:00Z",
    "dst_next": "2026-10-04 03:00:00",
    "dst_next_local": "2026-10-04T03:00:00+10:30",
    "dst_next_utc": "2026-10-03T16:30:00Z",
    "dst_offset": 34200,
    "dst_from": "2026-10-03T16:30:00.000000+00:00",
    "dst_until": null,
    "raw_offset": 34200,
    "timezone": "Australia\/South",
    "unixtime": 1776771863,
    "utc_datetime": "2026-04-21T11:44:23+0000",
    "utc_offset": "+09:30",
    "display_utc_offset": "UTC+09:30",
    "rfc3339": "2026-04-21T21:14:23+09:30",
    "rfc2822": "Tue, 21 Apr 2026 21:14:23 +0930",
    "is_leap_year": false,
    "next_leap_year": 2028,
    "next_leap_year_including_this_year": 2028,
    "days_in_year": 365
}
Open in new tab 
abbreviation: 'ACST'
datetime: '2026-04-21T21:14:23+0930'
day_of_week: 2
day_of_year: 111
week_number: 17
iso_week_date: '2026-W17-2'
quarter: 2
epoch_ms: 1776771863198
has_dst: true
is_dst: false
dst_last: '2026-04-05 02:00:00'
dst_last_local: '2026-04-05T02:00:00+09:30'
dst_last_utc: '2026-04-04T16:30:00Z'
dst_next: '2026-10-04 03:00:00'
dst_next_local: '2026-10-04T03:00:00+10:30'
dst_next_utc: '2026-10-03T16:30:00Z'
dst_offset: 34200
dst_from: '2026-10-03T16:30:00.000000+00:00'
dst_until: NULL
raw_offset: 34200
timezone: 'Australia/South'
unixtime: 1776771863
utc_datetime: '2026-04-21T11:44:23+0000'
utc_offset: '+09:30'
display_utc_offset: 'UTC+09:30'
rfc3339: '2026-04-21T21:14:23+09:30'
rfc2822: 'Tue, 21 Apr 2026 21:14:23 +0930'
is_leap_year: false
next_leap_year: 2028
next_leap_year_including_this_year: 2028
days_in_year: 365
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