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FORMALITY World Time API

Worldwide time as JSON & TXT

Timezone
America/Thunder_Bay
UTC -05:00 EST DST off
14:26:30
Wednesday, December 31, 2025 at 2:26:30 PM
Wk 1
Day 365/365
Unix 1767209190
since 00:00 14:26:30 until 24:00 09:33:30

Current time in America/Thunder_Bay

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

Local Time

Current Local Date/Time (ISO8601)
RFC 3339
2025-12-31T14:26:30-05:00
RFC 2822
Wed, 31 Dec 2025 14:26:30 -0500
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)
1767209190967

Timezone Details

Timezone
America/Thunder_Bay
Timezone Abbreviation
EST
Other time zones using the abbreviation EST
America/Atikokan, America/Cancun, America/Cayman, America/Coral Harbour, America/Detroit, America/Fort Wayne, America/Grand Turk, America/Indiana/Indianapolis, America/Indiana/Marengo, America/Indiana/Petersburg, America/Indiana/Vevay, America/Indiana/Vincennes, America/Indiana/Winamac, America/Indianapolis, America/Iqaluit, America/Jamaica, America/Kentucky/Louisville, America/Kentucky/Monticello, America/Louisville, America/Montreal, America/Nassau, America/New York, America/Nipigon, America/Panama, America/Pangnirtung, America/Port-au-Prince, America/Toronto, Canada/Eastern, EST, EST5EDT, Jamaica, US/East-Indiana, US/Eastern and US/Michigan

UTC

Current UTC Date/Time
Local Time's UTC offset
-05:00
Display UTC offset
UTC-05:00
Local Time's UTC offset, in seconds
-18000
Unixtime
1767209190

Daylight Saving Time (DST)

This time zone observes daylight saving time.
Current status
Standard Time (winter)
Last change
2025-11-02 01:00:00 (Offset -14400 → -18000)
Next change
2026-03-08 03:00:00 (Offset -18000 → -14400)
Current offset
UTC-05:00

Calendar and time metadata

Leap year
false
Next leap year
2028
Days in year
365
{
    "abbreviation": "EST",
    "datetime": "2025-12-31T14:26:30-0500",
    "day_of_week": 3,
    "day_of_year": 365,
    "week_number": 1,
    "iso_week_date": "2026-W01-3",
    "quarter": 4,
    "epoch_ms": 1767209190967,
    "has_dst": true,
    "is_dst": false,
    "dst_last": "2025-11-02 01:00:00",
    "dst_last_local": "2025-11-02T01:00:00-05:00",
    "dst_last_utc": "2025-11-02T06:00:00Z",
    "dst_next": "2026-03-08 03:00:00",
    "dst_next_local": "2026-03-08T03:00:00-04:00",
    "dst_next_utc": "2026-03-08T07:00:00Z",
    "dst_offset": -18000,
    "dst_from": "2026-03-08T07:00:00.000000+00:00",
    "dst_until": null,
    "raw_offset": -18000,
    "timezone": "America\/Thunder_Bay",
    "unixtime": 1767209190,
    "utc_datetime": "2025-12-31T19:26:30+0000",
    "utc_offset": "-05:00",
    "display_utc_offset": "UTC-05:00",
    "rfc3339": "2025-12-31T14:26:30-05:00",
    "rfc2822": "Wed, 31 Dec 2025 14:26:30 -0500",
    "is_leap_year": false,
    "next_leap_year": 2028,
    "next_leap_year_including_this_year": 2028,
    "days_in_year": 365
}
Open in new tab 
abbreviation: 'EST'
datetime: '2025-12-31T14:26:30-0500'
day_of_week: 3
day_of_year: 365
week_number: 1
iso_week_date: '2026-W01-3'
quarter: 4
epoch_ms: 1767209190967
has_dst: true
is_dst: false
dst_last: '2025-11-02 01:00:00'
dst_last_local: '2025-11-02T01:00:00-05:00'
dst_last_utc: '2025-11-02T06:00:00Z'
dst_next: '2026-03-08 03:00:00'
dst_next_local: '2026-03-08T03:00:00-04:00'
dst_next_utc: '2026-03-08T07:00:00Z'
dst_offset: -18000
dst_from: '2026-03-08T07:00:00.000000+00:00'
dst_until: NULL
raw_offset: -18000
timezone: 'America/Thunder_Bay'
unixtime: 1767209190
utc_datetime: '2025-12-31T19:26:30+0000'
utc_offset: '-05:00'
display_utc_offset: 'UTC-05:00'
rfc3339: '2025-12-31T14:26:30-05:00'
rfc2822: 'Wed, 31 Dec 2025 14:26:30 -0500'
is_leap_year: false
next_leap_year: 2028
next_leap_year_including_this_year: 2028
days_in_year: 365
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