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FORMALITY World Time API

Worldwide time as JSON & TXT

Timezone
HST
UTC -10:00 HST DST off
16:12:21
Tuesday, December 30, 2025 at 4:12:21 PM
Wk 1
Day 364/365
Unix 1767147141
since 00:00 16:12:21 until 24:00 07:47:39

Current time in HST

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

Local Time

Current Local Date/Time (ISO8601)
RFC 3339
2025-12-30T16:12:21-10:00
RFC 2822
Tue, 30 Dec 2025 16:12:21 -1000
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)
1767147141328

Timezone Details

Timezone
HST
Timezone Abbreviation
HST
Other time zones using the abbreviation HST
America/Adak, America/Atka, Pacific/Honolulu, Pacific/Johnston, US/Aleutian and US/Hawaii

UTC

Current UTC Date/Time
Local Time's UTC offset
-10:00
Display UTC offset
UTC-10:00
Local Time's UTC offset, in seconds
-36000
Unixtime
1767147141

Daylight Saving Time (DST)

This time zone does not observe daylight saving time.
Current status
Standard Time (winter)
Last change
—
Next change
—
Current offset
UTC-10:00

Calendar and time metadata

Leap year
false
Next leap year
2028
Days in year
365
{
    "abbreviation": "HST",
    "datetime": "2025-12-30T16:12:21-1000",
    "day_of_week": 2,
    "day_of_year": 364,
    "week_number": 1,
    "iso_week_date": "2026-W01-2",
    "quarter": 4,
    "epoch_ms": 1767147141328,
    "has_dst": false,
    "is_dst": false,
    "dst_last": null,
    "dst_last_local": null,
    "dst_last_utc": null,
    "dst_next": null,
    "dst_next_local": null,
    "dst_next_utc": null,
    "dst_offset": -36000,
    "dst_from": null,
    "dst_until": null,
    "raw_offset": -36000,
    "timezone": "HST",
    "unixtime": 1767147141,
    "utc_datetime": "2025-12-31T02:12:21+0000",
    "utc_offset": "-10:00",
    "display_utc_offset": "UTC-10:00",
    "rfc3339": "2025-12-30T16:12:21-10:00",
    "rfc2822": "Tue, 30 Dec 2025 16:12:21 -1000",
    "is_leap_year": false,
    "next_leap_year": 2028,
    "next_leap_year_including_this_year": 2028,
    "days_in_year": 365
}
Open in new tab 
abbreviation: 'HST'
datetime: '2025-12-30T16:12:21-1000'
day_of_week: 2
day_of_year: 364
week_number: 1
iso_week_date: '2026-W01-2'
quarter: 4
epoch_ms: 1767147141328
has_dst: false
is_dst: false
dst_last: NULL
dst_last_local: NULL
dst_last_utc: NULL
dst_next: NULL
dst_next_local: NULL
dst_next_utc: NULL
dst_offset: -36000
dst_from: NULL
dst_until: NULL
raw_offset: -36000
timezone: 'HST'
unixtime: 1767147141
utc_datetime: '2025-12-31T02:12:21+0000'
utc_offset: '-10:00'
display_utc_offset: 'UTC-10:00'
rfc3339: '2025-12-30T16:12:21-10:00'
rfc2822: 'Tue, 30 Dec 2025 16:12:21 -1000'
is_leap_year: false
next_leap_year: 2028
next_leap_year_including_this_year: 2028
days_in_year: 365
Open in new tab