Convert MDT Timezone
Convert Mountain Daylight Time (MDT) to and from any other time zone.
Convert MDT to any other time zone and back. MDT is Mountain Daylight Time, which runs at UTC-06:00.
The clock below starts on MDT using Ciudad Juárez, Mexico, so you can read straight across to the cities you care about. Add or remove rows to build the comparison you need, and set a date and time to check a moment in the past or future.
- General Working Hours
- General Non-Working Hours
- Sleeping Hours & Public Holidays
- * Indicates Daylight Saving Time is in effect.
For more converters, browse our full list of time zone converters.
MDT covers 12 IANA time zones, including America/Boise, America/Cambridge Bay, America/Ciudad Juarez, America/Denver, America/Edmonton, America/Inuvik and 6 more. Daylight saving is applied automatically for whichever zone a city actually uses, so the result stays correct across the changeover.
The daylight saving time for the Mountain Time Zone in North America. Used in parts of Canada, the United States, and Mexico. It is one hour ahead of Mountain Standard Time (MST). Active from March to November.
See the MDT time zone overview for the full picture, or the full time zone converter to compare any cities you like.