There are six states that are fully within the Mountain Time Zone. The state of Arizona is the sixth largest state in the United States. It is also the most populous of the Mountain Time Zone states. An estimated 7,000,000 people live there. Colorado is the 8th largest state by area. It is the 21st most populous state. The largest city is Denver.

Mountain Standard Time is the second westernmost time zone in the United States and Canada. It is also used in Mexico. It covers all or parts of 13 states in the US and five provinces or territories in Canada. The MST time zone is the least populated time zone in the USA. It spans from northern Canada to Mexico near the equator.

In the United States, Canada, and Mexico, this time zone is generically called Mountain Time (MT). Specifically, it is Mountain Standard Time (MST) when observing standard time, and Mountain Daylight Time (MDT) when observing daylight saving time.

This is a list of U.S. states (and the one federal district, Washington, D.C.) and territories showing their time zones. Most of the United States uses Daylight Saving Time (DST) in the summer. In the list, it will say if the state does not use DST.

Five states are in both the Mountain and Central Time Zones. Those are Kansas, Nebraska, North Dakota, South Dakota and Texas. View the boundary line between Central and Mountain Time Zones.

Mar 9, 2025 · In the United States and Canada, Mountain Time Zone is generically called Mountain Time (MT). Specifically, it is Mountain Standard Time during winter, and Mountain Daylight Time when daylight saving time is observed.

This is a list of the time offsets by U.S. states, federal district, and territories. For more about the time zones of the U.S. see time in the United States . Most states are entirely contained within one time zone.

In the United States, Mountain Standard Time extends to the entire area of the following states: New Mexico, Wyoming, Utah, Colorado, and Montana. Also, it’s observed by some parts of Idaho, Oregon, North Dakota, South Dakota, Nebraska, Texas, Kansas, and Nevada.

Mountain Time (MT) is the second westernmost time zone in the United States and Canada. It is also used in Mexico. The MT time zone is the least populated time zone in the US. It spans from northern Canada to Mexico near the equator.

The Mountain Time Zone (MT) is vital for regions in the United States, influencing business schedules, communications, and daily activities. This zone covers several states, with some fully falling under it and others with partial coverage. Below is a breakdown of the Mountain Time Zone states. States with Full Mountain Time Zone Coverage