MST to Mexico Time Converter
CST is 1 hour ahead of MST. 9:00 AM MST = 10:00 AM CST.
CST is 1 hour ahead of MST at the moment. To convert MST to Mexico Time, add 1 hour to the MST time: 9:00 AM MST = 10:00 AM CST.
MST (Mountain Time) is used in Denver, Salt Lake City, Albuquerque, Calgary, Edmonton; Phoenix (Arizona) all year. Mexico Time (Mexico time) is used in Mexico.
Most of Arizona uses MST all year and does not switch to MDT.
MST to Mexico Time time conversion table
MST to Mexico Time on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| MST | Mexico Time | Day |
|---|---|---|
| 12:00 AM MST | 1:00 AM CST | night |
| 1:00 AM MST | 2:00 AM CST | night |
| 2:00 AM MST | 3:00 AM CST | night |
| 3:00 AM MST | 4:00 AM CST | night |
| 4:00 AM MST | 5:00 AM CST | night |
| 5:00 AM MST | 6:00 AM CST | — |
| 6:00 AM MST | 7:00 AM CST | — |
| 7:00 AM MST | 8:00 AM CST | — |
| 8:00 AM MST | 9:00 AM CST | — |
| 9:00 AM MST | 10:00 AM CST | work hours |
| 10:00 AM MST | 11:00 AM CST | work hours |
| 11:00 AM MST | 12:00 PM CST | work hours |
| 12:00 PM MST | 1:00 PM CST | work hours |
| 1:00 PM MST | 2:00 PM CST | work hours |
| 2:00 PM MST | 3:00 PM CST | work hours |
| 3:00 PM MST | 4:00 PM CST | work hours |
| 4:00 PM MST | 5:00 PM CST | — |
| 5:00 PM MST | 6:00 PM CST | — |
| 6:00 PM MST | 7:00 PM CST | — |
| 7:00 PM MST | 8:00 PM CST | — |
| 8:00 PM MST | 9:00 PM CST | — |
| 9:00 PM MST | 10:00 PM CST | night |
| 10:00 PM MST | 11:00 PM CST | night |
| 11:00 PM MST | 12:00 AM CST | next day |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert MST to Mexico Time
Add 1 hour to the MST time to get Mexico Time.
Example: 9:00 AM MST = 10:00 AM CST.
Across midnight: 11:00 PM MST = 12:00 AM CST (next day). The date changes, so always check the day as well as the hour.
Time difference between MST and Mexico Time
The time difference between MST and Mexico Time is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:
- 31 Dec 2025 – 7 Mar 2026: Mexico Time is 1 hour ahead of MST.
- 8 Mar 2026 – 31 Oct 2026: Mexico Time and MST are on the same time.
- 1 Nov 2026 – 30 Dec 2026: Mexico Time is 1 hour ahead of MST.
MST and Mexico Time during daylight saving time
- MST next changes on 14 Mar 2027: clocks go forward one hour at 01:59 local time, from MST (UTC−7) to MDT (UTC−6).
- Mexico Time does not observe daylight saving time; it stays on UTC−6 all year.
Best time for a meeting between MST and Mexico Time
MST and Mexico Time share 7 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 4:00 PM MST lands between 10:00 AM and 5:00 PM CST, inside working hours for both.
MST to Mexico Time FAQ
What is the time difference between MST and Mexico Time?
Right now CST is 1 hour ahead of MST. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM MST in Mexico Time?
9:00 AM MST is 10:00 AM CST.
What is 12 PM (noon) MST in Mexico Time?
12:00 PM MST is 1:00 PM CST.
Is Mexico Time ahead of or behind MST?
CST is 1 hour ahead of MST, so it is later in Mexico Time than in MST.
Does MST change for daylight saving time?
Yes. MST next changes on 14 Mar 2027, when clocks go forward one hour from MST to MDT.
Does Mexico Time change for daylight saving time?
No. Mexico Time stays on the same offset all year, so conversions never shift for daylight saving time.
What is the best time for a meeting between MST and Mexico Time?
MST and Mexico Time share 7 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 4:00 PM MST lands between 10:00 AM and 5:00 PM CST, inside working hours for both.
Is MT the same as MST?
MST is the winter (standard) name of Mountain Time (MT). From March to November the same clocks are called MDT. This converter always uses the one in force on the date you choose.
Related conversions
Convert Mexico Time to MST
Convert MST to other time zones
Convert other time zones to Mexico Time
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.