MST to ICT Time Converter - Live World Clock
Convert time between Mountain Standard Time (MST) and Indochina Time (ICT). See current time with live clocks.
United States (MST)
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11:27:45 AM
Thursday, August 20, 2026
Thailand (ICT)
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12:27:45 AM
Friday, August 21, 2026
Current Time Difference
MST is -14 hours behind ICT
What is MST (Mountain Standard Time)?
Mountain Standard Time (MST) used in western North America, UTC-7:00.
Countries and Regions Using MST
Primary Country:
- United States
- States: Colorado, Arizona, Utah, New Mexico
Also Used By:
- Canada - Alberta
- Mexico
Key Facts about MST:
- ✓ Arizona doesn't observe DST
- ✓ Major mountain resort areas
- ✓ Growing tech hub in Denver
- ✓ Major Cities: Denver, Phoenix, Albuquerque, Salt Lake City
- ✓ UTC Offset: -7:00 (-6:00 during MDT)
What is ICT (Indochina Time)?
Indochina Time (ICT) used in Southeast Asia, UTC+7:00.
Countries and Regions Using ICT
Primary Country:
- Thailand
Also Used By:
- Vietnam
- Cambodia
- Laos
Key Facts about ICT:
- ✓ Major manufacturing hub
- ✓ Tourism centers
- ✓ No DST observed
- ✓ Major Cities: Bangkok, Hanoi, Ho Chi Minh City, Jakarta
- ✓ UTC Offset: +7:00
MST to ICT Time Difference
Standard Time Difference:
MST is -14 hours behind
Common Use Cases:
- • Business meetings between United States and Thailand
- • International collaboration across timezones
- • Scheduling calls and conferences
Frequently Asked Questions
Which countries are in MST time zone?
United States is the primary country using MST (-7:00). Other countries include: Canada, Mexico.
Which countries are in ICT time zone?
Thailand is the primary country using ICT (+7:00). Other countries include: Vietnam, Cambodia, Laos.
How many hours is MST ahead of ICT?
MST is -14 hours behind ICT.
Does United States observe Daylight Saving Time?
Yes, United States observes Daylight Saving Time. During DST, MST changes to MDT (Mountain Daylight Time) with UTC offset of -6:00.