In which country is the Australia/South timezone located?

The timezone Australia/South is mainly used in Australia .

What is the IANA identifier for this region?

The official IANA identifier is Australia/South . This code is used for time calculation in all common operating systems (Linux, Windows, macOS).

What is the time difference of Australia/South to UTC?

The current time difference for Australia/South is exactly UTC+10:30 .

Timezone

Australia/South

UTC +10:30 ACDT DST on

10:37:46

Wednesday, December 31, 2025 at 10:37:46 AM

Wk 1

Day 365/365

Unix 1767139666

Day progress

since 00:00 10:37:46 until 24:00 13:22:14

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): 2025-12-31T10:37:46+1030
RFC 3339: 2025-12-31T10:37:46+10:30
RFC 2822: Wed, 31 Dec 2025 10:37:46 +1030
Ordinal Day of the Week: 3
Ordinal Day of the Year: 365
Ordinal Week Number: 1
ISO week date: 2026-W01-3
Quarter: 4
Epoch (milliseconds): 1767139666376

Timezone Details

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

UTC

Current UTC Date/Time: 2025-12-31T00:07:46+0000
Local Time's UTC offset: +10:30
Display UTC offset: UTC+10:30
Local Time's UTC offset, in seconds: 37800
Unixtime: 1767139666

Daylight Saving Time (DST)

Current status: Standard Time (winter)
Last change: 2025-10-05 03:00:00 (Offset 34200 → 37800)
Next change: 2026-04-05 02:00:00 (Offset 37800 → 34200)
Current offset: UTC+10:30

Calendar and time metadata

Leap year: false
Next leap year: 2028
Days in year: 365

{
    "abbreviation": "ACDT",
    "datetime": "2025-12-31T10:37:46+1030",
    "day_of_week": 3,
    "day_of_year": 365,
    "week_number": 1,
    "iso_week_date": "2026-W01-3",
    "quarter": 4,
    "epoch_ms": 1767139666376,
    "has_dst": true,
    "is_dst": true,
    "dst_last": "2025-10-05 03:00:00",
    "dst_last_local": "2025-10-05T03:00:00+10:30",
    "dst_last_utc": "2025-10-04T16:30:00Z",
    "dst_next": "2026-04-05 02:00:00",
    "dst_next_local": "2026-04-05T02:00:00+09:30",
    "dst_next_utc": "2026-04-04T16:30:00Z",
    "dst_offset": 37800,
    "dst_from": "2025-10-04T16:30:00.000000+00:00",
    "dst_until": "2026-04-04T16:30:00.000000+00:00",
    "raw_offset": 37800,
    "timezone": "Australia\/South",
    "unixtime": 1767139666,
    "utc_datetime": "2025-12-31T00:07:46+0000",
    "utc_offset": "+10:30",
    "display_utc_offset": "UTC+10:30",
    "rfc3339": "2025-12-31T10:37:46+10:30",
    "rfc2822": "Wed, 31 Dec 2025 10:37:46 +1030",
    "is_leap_year": false,
    "next_leap_year": 2028,
    "next_leap_year_including_this_year": 2028,
    "days_in_year": 365
}

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abbreviation: 'ACDT'
datetime: '2025-12-31T10:37:46+1030'
day_of_week: 3
day_of_year: 365
week_number: 1
iso_week_date: '2026-W01-3'
quarter: 4
epoch_ms: 1767139666376
has_dst: true
is_dst: true
dst_last: '2025-10-05 03:00:00'
dst_last_local: '2025-10-05T03:00:00+10:30'
dst_last_utc: '2025-10-04T16:30:00Z'
dst_next: '2026-04-05 02:00:00'
dst_next_local: '2026-04-05T02:00:00+09:30'
dst_next_utc: '2026-04-04T16:30:00Z'
dst_offset: 37800
dst_from: '2025-10-04T16:30:00.000000+00:00'
dst_until: '2026-04-04T16:30:00.000000+00:00'
raw_offset: 37800
timezone: 'Australia/South'
unixtime: 1767139666
utc_datetime: '2025-12-31T00:07:46+0000'
utc_offset: '+10:30'
display_utc_offset: 'UTC+10:30'
rfc3339: '2025-12-31T10:37:46+10:30'
rfc2822: 'Wed, 31 Dec 2025 10:37:46 +1030'
is_leap_year: false
next_leap_year: 2028
next_leap_year_including_this_year: 2028
days_in_year: 365

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