Mountain Standard Time (North America)

1

2

2

9

3

4

Tuesday, 17

March 2026

Mountain Standard Time (North America) (MST) is -7 hours behind Coordinated Universal Time, UTC-7, it is used in winter. In summer used Mountain Daylight Time (North America), UTC-6
Wikipedia: Mountain Standard Time (North America)

Time difference, hrs.

Columbus	3	1 5 2 9
London	7	1 9 2 9
New York	3	1 5 2 9
Tokyo	16	0 4 2 9

Compare other Time Zones

MST - CST, MST - EST, MST - PST

Countries in Mountain Standard Time (North America)