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FORMALITY World Time API

Worldwide time as JSON & TXT

Timezone
US/Hawaii
UTC -10:00 HST DST off
01:43:40
Tuesday, April 21, 2026 at 1:43:40 AM
Wk 17
Day 111/365
Unix 1776771820
since 00:00 01:43:40 until 24:00 22:16:20

Current time in US/Hawaii

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

Local Time

Current Local Date/Time (ISO8601)
RFC 3339
2026-04-21T01:43:40-10:00
RFC 2822
Tue, 21 Apr 2026 01:43:40 -1000
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)
1776771820262

Timezone Details

Timezone
US/Hawaii
Timezone Abbreviation
HST
ISO-3166-2
US
Country Name
U.S.
Other time zones using the abbreviation HST
HST, Pacific/Honolulu and Pacific/Johnston

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
1776771820

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": "2026-04-21T01:43:40-1000",
    "day_of_week": 2,
    "day_of_year": 111,
    "week_number": 17,
    "iso_week_date": "2026-W17-2",
    "quarter": 2,
    "epoch_ms": 1776771820262,
    "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": "US\/Hawaii",
    "unixtime": 1776771820,
    "utc_datetime": "2026-04-21T11:43:40+0000",
    "utc_offset": "-10:00",
    "display_utc_offset": "UTC-10:00",
    "rfc3339": "2026-04-21T01:43:40-10:00",
    "rfc2822": "Tue, 21 Apr 2026 01:43:40 -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: '2026-04-21T01:43:40-1000'
day_of_week: 2
day_of_year: 111
week_number: 17
iso_week_date: '2026-W17-2'
quarter: 2
epoch_ms: 1776771820262
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: 'US/Hawaii'
unixtime: 1776771820
utc_datetime: '2026-04-21T11:43:40+0000'
utc_offset: '-10:00'
display_utc_offset: 'UTC-10:00'
rfc3339: '2026-04-21T01:43:40-10:00'
rfc2822: 'Tue, 21 Apr 2026 01:43:40 -1000'
is_leap_year: false
next_leap_year: 2028
next_leap_year_including_this_year: 2028
days_in_year: 365
Open in new tab