AKST to MDT Converter
Understanding AKST and MDT Time Zones
Alaska Standard Time (AKST)
Alaska Standard Time is observed in undefined and uses the offset UTC-9. Major cities in this time zone include Anchorage, Fairbanks. This time zone serves a significant global region with important economic and cultural hubs.
Mountain Daylight Time (MDT)
Mountain Daylight Time operates at UTC-6, covering undefined. Key cities include Denver, Salt Lake City, Albuquerque. The 3-hour forward offset from AKST means that when professionals in Anchorage start their workday at 9:00 AM, it is already 12:00 PM in Denver.
AKST is also commonly referred to as Alaska Time, Anchorage time. MDT is also known as Mountain Time, Mountain Daylight, MT, Denver time. So if you are searching for Alaska Time to Mountain Time, this is the same conversion as AKST to MDT.
Complete AKST to MDT Conversion Table
The table below shows every two-hour increment converted from Alaska Standard Time to Mountain Daylight Time. Business hours (9 AM – 5 PM) are highlighted for easy scheduling reference.
| AKST (Alaska Standard Time) | MDT (Mountain Daylight Time) |
|---|---|
| 12:00 AM (00:00) | 3:00 AM (03:00) |
| 2:00 AM (02:00) | 5:00 AM (05:00) |
| 4:00 AM (04:00) | 7:00 AM (07:00) |
| 6:00 AM (06:00) | 9:00 AM (09:00) |
| 8:00 AM (08:00) | 11:00 AM (11:00) |
| 10:00 AM (10:00) | 1:00 PM (13:00) |
| 12:00 PM (12:00) | 3:00 PM (15:00) |
| 2:00 PM (14:00) | 5:00 PM (17:00) |
| 4:00 PM (16:00) | 7:00 PM (19:00) |
| 6:00 PM (18:00) | 9:00 PM (21:00) |
| 8:00 PM (20:00) | 11:00 PM (23:00) |
| 10:00 PM (22:00) | 1:00 AM (01:00) (next day) |
Times shown in 12-hour and 24-hour format. Last updated 2026-03-09.
Scheduling Between AKST and MDT
For business scheduling, the optimal overlap window between AKST and MDT falls roughly between 9:00 AM and 2:00 PM AKST. This ensures both Anchorage and Denver teams are within standard working hours.
The small 3-hour gap between AKST and MDT means that most of the business day overlaps, making real-time collaboration straightforward. Morning meetings in AKST align well with late morning schedules in MDT.
Travel Between Anchorage and Denver
Travelers flying from Anchorage to Denver should adjust their sleep schedule 3 days before departure at a rate of one hour per day. For this time difference, gradual adjustment reduces jet lag dramatically.
Medical experts recommend allowing approximately one day of adjustment per hour of time difference. For the 3-hour shift between AKST and MDT, plan for a quick adjustment of 1–2 days.
Daylight Saving Time Considerations
During standard time months (November through March in the US), this offset is fixed. However, if either zone observes daylight saving time, the difference may temporarily shift by one hour during transition weeks in spring and autumn.
For the AKST to MDT conversion specifically: AKST (UTC-9) does not observe DST, while MDT (UTC-6) does observe DST. This means the offset between them changes by one hour seasonally — the usual 3-hour gap becomes 2 or 4 hours during DST transitions.
Related Time Zone Conversions
References & Resources
Frequently Asked Questions
AKST (Alaska Standard Time) is 3 hours behind MDT (Mountain Daylight Time). AKST is UTC-9 and MDT is UTC-6.
When it is 12:00 PM (noon) in AKST, it is 3:00 PM in MDT.
The best overlap for business hours is approximately 12:00 PM to 8:00 PM MDT, which corresponds to 9:00 AM to 5:00 PM in AKST.
During standard time months (November through March in the US), this offset is fixed. However, if either zone observes daylight saving time, the difference may temporarily shift by one hour during transition weeks in spring and autumn.