MST Time Zone
Mountain Standard Time
Mountain Standard Time is used in the western United States, parts of Canada, and Mexico during winter months.
Current Time in MST Cities
New York
Los Angeles
San Francisco
Chicago
Miami
Boston
Understanding UTC
Learn about UTC - the global time standard
Convert MST Time
Time Zone Converter
Los Angeles is 3 hours behind of New York
All Cities in MST (Mountain Standard Time)
Popular MST Conversions
About Mountain Standard Time (MST)
Mountain Standard Time is used in the western United States, parts of Canada, and Mexico during winter months.
Time Offset
Mountain Standard Time is UTC-7 from Coordinated Universal Time (UTC). During Daylight Saving Time, it becomes UTC-6 (MDT).
Major Cities
Major cities that observe MST include: New York, Los Angeles, San Francisco, Chicago, Miami, Boston, Houston, Phoenix, Seattle, Denver and 25 more cities.
Converting MST Time
When converting from MST to other time zones, remember to account for:
- Daylight Saving Time changes which may affect the time difference
- Different DST start and end dates in various countries
- Some regions may not observe DST at all
- Business hours and meeting schedules in different time zones
Business Applications
MST is commonly used for scheduling international meetings, coordinating business operations, and planning travel. Understanding time zone conversions helps ensure effective communication across different regions.