MDT to PDT Converter
Understanding MDT and PDT Time Zones
Mountain Daylight Time (MDT)
Mountain Daylight Time is observed in undefined and uses the offset UTC-6. Major cities in this time zone include Denver, Salt Lake City, Albuquerque. This time zone serves a significant global region with important economic and cultural hubs.
Pacific Daylight Time (PDT)
Pacific Daylight Time operates at UTC-7, covering undefined. Key cities include Los Angeles, San Francisco, Seattle, Portland. The 1-hour backward offset from MDT means that when professionals in Denver start their workday at 9:00 AM, it is already 8:00 AM in Los Angeles.
MDT is also commonly referred to as Mountain Time, Mountain Daylight, MT, Denver time. PDT is also known as Pacific Time, Pacific Daylight, PT, West Coast time, LA time, California time. So if you are searching for Mountain Time to Pacific Time, this is the same conversion as MDT to PDT.
Complete MDT to PDT Conversion Table
The table below shows every two-hour increment converted from Mountain Daylight Time to Pacific Daylight Time. Business hours (9 AM – 5 PM) are highlighted for easy scheduling reference.
| MDT (Mountain Daylight Time) | PDT (Pacific Daylight Time) |
|---|---|
| 12:00 AM (00:00) | 11:00 PM (23:00) (previous day) |
| 2:00 AM (02:00) | 1:00 AM (01:00) |
| 4:00 AM (04:00) | 3:00 AM (03:00) |
| 6:00 AM (06:00) | 5:00 AM (05:00) |
| 8:00 AM (08:00) | 7:00 AM (07:00) |
| 10:00 AM (10:00) | 9:00 AM (09:00) |
| 12:00 PM (12:00) | 11:00 AM (11:00) |
| 2:00 PM (14:00) | 1:00 PM (13:00) |
| 4:00 PM (16:00) | 3:00 PM (15:00) |
| 6:00 PM (18:00) | 5:00 PM (17:00) |
| 8:00 PM (20:00) | 7:00 PM (19:00) |
| 10:00 PM (22:00) | 9:00 PM (21:00) |
Times shown in 12-hour and 24-hour format. Last updated 2026-03-09.
Scheduling Between MDT and PDT
Freelancers and contractors working across MDT and PDT should clearly state their invoicing time zone. A 1-hour difference means an "end of business day" deliverable could mean very different things to each party.
The small 1-hour gap between MDT and PDT means that most of the business day overlaps, making real-time collaboration straightforward. Morning meetings in MDT align well with early morning schedules in PDT.
Travel Between Denver and Los Angeles
For layover planning between undefined and undefined destinations, connecting flights often involve intermediate time zones. Use our converter to verify each leg independently to avoid missed connections.
Medical experts recommend allowing approximately one day of adjustment per hour of time difference. For the 1-hour shift between MDT and PDT, plan for a quick adjustment of 1–2 days.
Daylight Saving Time Considerations
Some regions within a time zone do not observe DST. Arizona (MST) and Hawaii (HST) stay on standard time year-round, which can create unexpected offsets with neighboring states during summer months.
For the MDT to PDT conversion specifically: MDT (UTC-6) and PDT (UTC-7) both observe DST. When both zones transition on different dates, the offset temporarily shifts by one hour for a few weeks. Always verify during March–April and October–November.
Related Time Zone Conversions
References & Resources
Frequently Asked Questions
MDT (Mountain Daylight Time) is 1 hour ahead of PDT (Pacific Daylight Time). MDT is UTC-6 and PDT is UTC-7.
When it is 12:00 PM (noon) in MDT, it is 11:00 AM in PDT.
The best overlap for business hours is approximately 8:00 AM to 4:00 PM PDT, which corresponds to 9:00 AM to 5:00 PM in MDT.
Some regions within a time zone do not observe DST. Arizona (MST) and Hawaii (HST) stay on standard time year-round, which can create unexpected offsets with neighboring states during summer months.