Mountain Standard Time (North America)

1

7

3

0

1

6

Monday, 8

December 2025

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	2	1 9 3 0
London	7	0 0 3 0
New York	2	1 9 3 0
Tokyo	16	0 9 3 0

Compare other Time Zones

MST - CST, MST - EST, MST - PST

Countries in Mountain Standard Time (North America)