using our time zone converter) instead of relying on time zone abbreviations as there are sometimes exceptions, e.g.

It is always advisable to check the exact location (e.g. Most locations in Central Standard Time observe summer time between March and November, then calling it CDT – Central Daylight Time. US: Nebraska, Wisconsin, Alabama, Arkansas, Louisiana, Texas, Illinois to mention a few. Mexico: México (including Mexico City), Oaxaca, Yucatán, San Luis Potosi, Chiapas and more.Ĭanada: Saskatchewan (only Creighton and Denare Beach), Manitoba and most ports of Ontario Example of states observing Central Standard Time: With the exception of the North West corner, all of Mexico observes CST. Similarly, only Canadian provinces in the middle of the country observe CST. In the US it is only the states in the central parts that observes CST, from Wisconsin in the West to Tennessee in the East, and from Michigan in the North to Florida in the South. It is important to remember that not all locations in a given state or province necessarily use the time zone – make sure to check the situation for your exact location! Countries observing CST:ĬST is observed in the US, Canada, Mexico and all of Central America (including Belize, Costa Rica, Guatemala, El Salvador, Nicaragua, Panama and Honduras). In the summer CST becomes CDT – Central Daylight Time. It is six hours behind UTC and is observed during the winter months. DST is in effect between March and November and adds one hour time difference to UTC.Ĭentral Standard Time is the time zone of the central US and Canada, as well as Mexico and most of Central America. MDT is observed in almost all locations that observe Mountain Time, except the states of Arizona (US) and Sinaloa (Mexico). The largest city observing Mountain Daylight Time is Phoenix, followed by Denver and El Paso/Juarez. In Mexico, it is only the states in the north western corner of the country, including Baja California, Sinaloa and Chihuahua that observe MDT.

The only province in Canada to be fully covered by MDT is Alberta whereas other provinces like British Columbia and Northwest Territories are split between MDT and PDT. MDT is observed in parts of Canada, the US and Mexico. In the US, Arizona, Colorado, Montana, Utah, New Mexico and Wyoming are all observing Mountain Daylight Time but there is also a bunch where part of the state observe MDT and part another time zone, like CDT or PDT. Countries observing Mountain Daylight Time: The name Mountain Daylight Time comes from it covering the Rocky Mountains in Western United States. In Mexico, this time zone is known as Zona Pacifico (Pacific Zone). It is 6 hours behind UTC and turns into MST in the summer. MDT is observed in the Western part of central US and Canada, as well as the North West corner of Mexico.

What is mdt time