In which country is the Canada/Atlantic timezone located?

The timezone Canada/Atlantic is mainly used in Canada .

What is the IANA identifier for this region?

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

What is the time difference of Canada/Atlantic to UTC?

The current time difference for Canada/Atlantic is exactly UTC-03:00 .

Timezone

Canada/Atlantic

UTC -03:00 ADT DST on

08:43:36

Tuesday, April 21, 2026 at 8:43:36 AM

Wk 17

Day 111/365

Unix 1776771816

Day progress

since 00:00 08:43:36 until 24:00 15:16:24

Current time in Canada/Atlantic

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

Local Time

Current Local Date/Time (ISO8601): 2026-04-21T08:43:36-0300
RFC 3339: 2026-04-21T08:43:36-03:00
RFC 2822: Tue, 21 Apr 2026 08:43:36 -0300
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): 1776771816329

Timezone Details

Timezone: Canada/Atlantic
Timezone Abbreviation: ADT
ISO-3166-2: CA
Country Name: Canada
Other time zones using the abbreviation ADT: America/Glace Bay, America/Goose Bay, America/Halifax, America/Moncton, America/Thule and Atlantic/Bermuda

UTC

Current UTC Date/Time: 2026-04-21T11:43:36+0000
Local Time's UTC offset: -03:00
Display UTC offset: UTC-03:00
Local Time's UTC offset, in seconds: -10800
Unixtime: 1776771816

Daylight Saving Time (DST)

Current status: Standard Time (winter)
Last change: 2026-03-08 03:00:00 (Offset -14400 → -10800)
Next change: 2026-11-01 01:00:00 (Offset -10800 → -14400)
Current offset: UTC-03:00

Calendar and time metadata

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

{
    "abbreviation": "ADT",
    "datetime": "2026-04-21T08:43:36-0300",
    "day_of_week": 2,
    "day_of_year": 111,
    "week_number": 17,
    "iso_week_date": "2026-W17-2",
    "quarter": 2,
    "epoch_ms": 1776771816329,
    "has_dst": true,
    "is_dst": true,
    "dst_last": "2026-03-08 03:00:00",
    "dst_last_local": "2026-03-08T03:00:00-03:00",
    "dst_last_utc": "2026-03-08T06:00:00Z",
    "dst_next": "2026-11-01 01:00:00",
    "dst_next_local": "2026-11-01T01:00:00-04:00",
    "dst_next_utc": "2026-11-01T05:00:00Z",
    "dst_offset": -10800,
    "dst_from": "2026-03-08T06:00:00.000000+00:00",
    "dst_until": "2026-11-01T05:00:00.000000+00:00",
    "raw_offset": -10800,
    "timezone": "Canada\/Atlantic",
    "unixtime": 1776771816,
    "utc_datetime": "2026-04-21T11:43:36+0000",
    "utc_offset": "-03:00",
    "display_utc_offset": "UTC-03:00",
    "rfc3339": "2026-04-21T08:43:36-03:00",
    "rfc2822": "Tue, 21 Apr 2026 08:43:36 -0300",
    "is_leap_year": false,
    "next_leap_year": 2028,
    "next_leap_year_including_this_year": 2028,
    "days_in_year": 365
}

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abbreviation: 'ADT'
datetime: '2026-04-21T08:43:36-0300'
day_of_week: 2
day_of_year: 111
week_number: 17
iso_week_date: '2026-W17-2'
quarter: 2
epoch_ms: 1776771816329
has_dst: true
is_dst: true
dst_last: '2026-03-08 03:00:00'
dst_last_local: '2026-03-08T03:00:00-03:00'
dst_last_utc: '2026-03-08T06:00:00Z'
dst_next: '2026-11-01 01:00:00'
dst_next_local: '2026-11-01T01:00:00-04:00'
dst_next_utc: '2026-11-01T05:00:00Z'
dst_offset: -10800
dst_from: '2026-03-08T06:00:00.000000+00:00'
dst_until: '2026-11-01T05:00:00.000000+00:00'
raw_offset: -10800
timezone: 'Canada/Atlantic'
unixtime: 1776771816
utc_datetime: '2026-04-21T11:43:36+0000'
utc_offset: '-03:00'
display_utc_offset: 'UTC-03:00'
rfc3339: '2026-04-21T08:43:36-03:00'
rfc2822: 'Tue, 21 Apr 2026 08:43:36 -0300'
is_leap_year: false
next_leap_year: 2028
next_leap_year_including_this_year: 2028
days_in_year: 365

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