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FORMALITY World Time API

Worldwide time as JSON & TXT

Timezone
Cuba
UTC -05:00 CST DST off
21:12:20
Tuesday, December 30, 2025 at 9:12:20 PM
Wk 1
Day 364/365
Unix 1767147140
since 00:00 21:12:20 until 24:00 02:47:40

Current time in Cuba

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

Local Time

Current Local Date/Time (ISO8601)
RFC 3339
2025-12-30T21:12:20-05:00
RFC 2822
Tue, 30 Dec 2025 21:12:20 -0500
Ordinal Day of the Week
2
Ordinal Day of the Year
364
Ordinal Week Number
1
ISO week date
2026-W01-2
Quarter
4
Epoch (milliseconds)
1767147140326

Timezone Details

Timezone
Cuba
Timezone Abbreviation
CST
ISO-3166-2
CU
Country Name
Cuba
Other time zones using the abbreviation CST
America/Bahia Banderas, America/Belize, America/Chicago, America/Chihuahua, America/Costa Rica, America/El Salvador, America/Guatemala, America/Havana, America/Indiana/Knox, America/Indiana/Tell City, America/Knox IN, America/Managua, America/Matamoros, America/Menominee, America/Merida, America/Mexico City, America/Monterrey, America/North Dakota/Beulah, America/North Dakota/Center, America/North Dakota/New Salem, America/Ojinaga, America/Rainy River, America/Rankin Inlet, America/Regina, America/Resolute, America/Swift Current, America/Tegucigalpa, America/Winnipeg, Asia/Chongqing, Asia/Chungking, Asia/Harbin, Asia/Macao, Asia/Macau, Asia/Shanghai, Asia/Taipei, CST6CDT, Canada/Central, Canada/Saskatchewan, Mexico/General, PRC, ROC, US/Central and US/Indiana-Starke

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
1767147140

Daylight Saving Time (DST)

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

Calendar and time metadata

Leap year
false
Next leap year
2028
Days in year
365
{
    "abbreviation": "CST",
    "datetime": "2025-12-30T21:12:20-0500",
    "day_of_week": 2,
    "day_of_year": 364,
    "week_number": 1,
    "iso_week_date": "2026-W01-2",
    "quarter": 4,
    "epoch_ms": 1767147140326,
    "has_dst": true,
    "is_dst": false,
    "dst_last": "2025-11-02 00:00:00",
    "dst_last_local": "2025-11-02T00:00:00-05:00",
    "dst_last_utc": "2025-11-02T05:00:00Z",
    "dst_next": "2026-03-08 01:00:00",
    "dst_next_local": "2026-03-08T01:00:00-04:00",
    "dst_next_utc": "2026-03-08T05:00:00Z",
    "dst_offset": -18000,
    "dst_from": "2026-03-08T05:00:00.000000+00:00",
    "dst_until": null,
    "raw_offset": -18000,
    "timezone": "Cuba",
    "unixtime": 1767147140,
    "utc_datetime": "2025-12-31T02:12:20+0000",
    "utc_offset": "-05:00",
    "display_utc_offset": "UTC-05:00",
    "rfc3339": "2025-12-30T21:12:20-05:00",
    "rfc2822": "Tue, 30 Dec 2025 21:12:20 -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: 'CST'
datetime: '2025-12-30T21:12:20-0500'
day_of_week: 2
day_of_year: 364
week_number: 1
iso_week_date: '2026-W01-2'
quarter: 4
epoch_ms: 1767147140326
has_dst: true
is_dst: false
dst_last: '2025-11-02 00:00:00'
dst_last_local: '2025-11-02T00:00:00-05:00'
dst_last_utc: '2025-11-02T05:00:00Z'
dst_next: '2026-03-08 01:00:00'
dst_next_local: '2026-03-08T01:00:00-04:00'
dst_next_utc: '2026-03-08T05:00:00Z'
dst_offset: -18000
dst_from: '2026-03-08T05:00:00.000000+00:00'
dst_until: NULL
raw_offset: -18000
timezone: 'Cuba'
unixtime: 1767147140
utc_datetime: '2025-12-31T02:12:20+0000'
utc_offset: '-05:00'
display_utc_offset: 'UTC-05:00'
rfc3339: '2025-12-30T21:12:20-05:00'
rfc2822: 'Tue, 30 Dec 2025 21:12:20 -0500'
is_leap_year: false
next_leap_year: 2028
next_leap_year_including_this_year: 2028
days_in_year: 365
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