Time zone · Americas

MST

Yukon Time

Yukon Time covers a calm, reliably predictable stretch of western Canada that never changes its clocks, making it easy to plan year-round across borders. Whether you’re syncing with business partners or travelers, MST stays constant and straightforward.

UTC-07:00 standard2 IANA zones
Current time in MST☾ Night
20:27:54

Saturday, May 30, 2026

☾ NIGHT 06:00noon18:00
Standard
MST · −7
IANA zones
2

Current offset

UTC-07:00

Standard · MST

Daylight saving

Not observed

Year-round standard time

IANA zones

2

None observe daylight saving

DST offset

—

No summer variant

About MST

A fixed, year-round offset.

Yukon Time covers a calm, reliably predictable stretch of western Canada that never changes its clocks, making it easy to plan year-round across borders. Whether you’re syncing with business partners or travelers, MST stays constant and straightforward.

IANA zones · the technical identifiers

The 2 zones that resolve to MST.

For software, always store the IANA identifier — never the abbreviation alone. The database keeps these zones distinct because their rules can, and historically did, diverge.

IANA zonePrimary cityDST
America/DawsonDawson— None
America/WhitehorseWhitehorse— None

Where MST is used

One country.

Canada
MST · UTC-07:00

Same offset · UTC-07:00

Other zones at UTC-07:00 right now.

These named zones share MST's offset today. When daylight saving rules differ, they drift apart for part of the year.

MSTUTC−7
--:--
Mexican Pacific Standard Time
Americas— No DST
Mexico
MSTUTC−7
--:--
Mountain Standard Time
Americas▲ Observes DST
CanadaUnited States
PDTUTC−7
--:--
Pacific Daylight Time
Americas▲ Observes DST
United StatesMexicoCanada

Frequently asked questions

Common questions about MST, daylight saving, and how to handle it in software. Can't find what you need? Email [email protected].

Why does Yukon Time never shift for daylight saving?
Yukon Time zones keep a constant UTC‑07:00 all year, so there are no spring-forward or fall-back changes to worry about.
Does Yukon Time match any other international time zone?
While MST is the most common abbreviation for Mountain Time, Yukon Time here refers specifically to the Canadian region defined on timezone.io.
What cities use Yukon Time?
On timezone.io, Yukon Time includes places like Dawson and Whitehorse in Canada.
How does Yukon Time help with scheduling?
Its fixed offset means meetings, events, and deadlines stay consistent without seasonal adjustments.

Free · Developer API

Time, as JSON.

Every IANA time zone with live offsets, DST status, and the countries and cities that use them — clean, dependable JSON. Sign up free and get an API key in seconds.

GET /v1/timezones Live

countries, cities, convert, DST transitions coming next.

Get your free API key →
// France's time zones, right now
GET /v1/timezones?country=fr
{
"data": [
{
"iana": "Europe/Paris",
"display_name": "Paris",
"current": {
"utc_offset": "+02:00",
"abbreviation": "CEST",
"is_dst": true
}
}
]
}