UTC offset

UTC−08:00

8 hours behind Coordinated Universal Time — the clock of United States and Pitcairn Islands.

Also written GMT−8 · −08:00 · military time zone U · Uniform
Time at UTC−08:00 now
--:--:--
vs UTC
−08:00
UTC now
--:--
Military
U · Uniform

Zones here now

7

Pitcairn

Countries

2

🇺🇸 United States · 🇵🇳 Pitcairn Islands

Seasonal shifts

9

zones that hop rungs with DST

Largest city

Adamstown

0.0M metro · -08

Who keeps UTC−08:00

Seven zones right now — the rung breathes with DST.

6 of the zones keeping UTC−08:00 right now are only visiting — daylight saving moves them between rungs. 3 zones based here are spending the season on another rung.

Time zoneZone identifierCountryAbbr.DST behaviour
Year-round · here every day of the year
Seasonal · here until the next clock change
Based here, currently away
Pacific Daylight TimeAmerica/Tijuana🇲🇽 MexicoPDT ▲ at UTC−07:00 until Nov 1, 2026
Pacific Daylight TimeAmerica/Vancouver🇨🇦 CanadaPDT ▲ at UTC−07:00 until Nov 1, 2026
These zones return to this page when their clocks change back.

Major cities at UTC−08:00

Where it's --:-- right now.

ordered by population · each links to its city page

Compare & convert

When it's noon
at UTC−08:00…

Times below are live conversions against each reference's current offset — daylight saving included.

Convert Adamstown → your city →
Reference…it isDay shift
UTC ±00:0020:00same day
New York EDT16:00same day
London BST21:00same day
Paris CEST22:00same day
Tokyo JST05:00next day
Sydney AEST06:00next day

About this offset

One rung, two flags.

UTC−08:00 is kept by 7 zones across United States and Pitcairn Islands. Its population shifts with the seasons: 6 zones are only here while daylight saving lasts. Three zones based here are currently away on the next rung.

Frequently asked questions

Answers generated from live data for UTC−08:00. Can't find what you need? Email [email protected].

What time is it at UTC−08:00 right now?
UTC−08:00 is always exactly 8 hours behind Coordinated Universal Time, every day of the year. The clock at the top of this page shows its current time live — in military usage this offset is zone U (Uniform).
Which countries use UTC−08:00?
One territory keeps UTC−08:00 year-round: Pitcairn Islands (Pacific/Pitcairn). Others visit seasonally through daylight saving.
Is Adamstown always on UTC−08:00?
Yes. Adamstown does not observe daylight saving time, so it stays at UTC−08:00 every day of the year.
What's the difference between UTC−08:00 and PITCAI?
UTC−08:00 is the numeric offset; PITCAI (Pitcairn Time) is one named time zone that keeps it. Other zones can share the offset while following entirely different rules and history — same clock, different identity.

Walk the ladder

Adjacent offsets.

Free · Developer API

This offset, as JSON.

Query every zone at UTC−08:00 — including the seasonal drifters — in one call.

GET /v1/timezones Live

countries, cities, convert, DST transitions coming next.

Get your free API key →
// every zone at UTC−08:00, right now
GET /v1/timezones?offset=-08:00
{
"data": [
{ "iana": "Pacific/Pitcairn", … },
{ "iana": "America/Anchorage", … },
{ "iana": "America/Juneau", … },
]
}